Embetronicx Nextgen Solutions LLP

Material	PVC
Brand	Chip Tronix
Color	Brown
Model Name/Number	315MHz
Weight	39g

The 315MHz Four Button Wireless Remote Control Kit (without Battery) Transmitter Receiver Module with Non-Locking mode can be composed of a fixed code four radio receiver circuits, remote control of four four-bit data output codes corresponding to the module, you can easily make up a wireless remote control receiver circuit.

They are widely applied in the majority home electronics enthusiasts, industrial remote control electronic product design and development can be very good as a single-chip signal input source, especially for students and colleges electronic circuit design, the graduate design of the remote control circuit portion.

1. There are four buttons on the remote control and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3.
2. Press the buttons to transmit signals, the corresponding data bit is output high.

Brand	Chip Tronix
Material	FR4
Voltage	12V
Control Distance	8m
Length	50mm

Description

The power supply of the receiving board is 12V (VIN+ is connected to 12v positive, GND- is connected to 12V negative), the board size is 20*50mm high and 20mm, the static working current is less than 1mA, the suction current is less than 80mA, the remote control distance is up to 8 meters, the receiving board must be equipped with the remote control of this kit, other remote controls are not recognized, the module provides normally open and normally closed interfaces after electrical isolation, and the load capacity of the relay is 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A, can drive most household appliances or other equipment to achieve remote control function.

This connection is a self-locking receiver + remote control kit, the relay engagement LED of the receiving board is on when the 2-button remote control is pressed ON, and the relay releases the LED when OFF is pressed, so it can realize 1-way self-locking remote control switch.

Brand	ChipTronix
Material	FR4
Operating Voltage	12V
Length	50mm
Width	20mm

The power supply of the receiving board is 12V (VIN+ is connected to 12v positive, GND- is connected to 12V negative), the board size is 20*50mm high and 20mm, the static working current is less than 1mA, the suction current is less than 80mA, the remote control distance is up to 8 meters, the receiving board must be equipped with the remote control of this kit, other remote controls are not recognized, the module provides normally open and normally closed interfaces after electrical isolation, and the load capacity of the relay is 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A, can drive most household appliances or other equipment to achieve remote control function.

This connection is a self-locking receiver + remote control kit, the relay engagement LED of the receiving board is on when the 2-button remote control is pressed ON, and the relay releases the LED when OFF is pressed, so it can realize 1-way self-locking remote control switch.

• The standard interface can be directly connected with microcontrollers.
• With the LED indicator light (For connection, and disconnection).
• The 12V 1 Channel IR Relay has normally closed contact and normally open contact.
• With the relay coil absorber diode protection.
• Active-low signal input, VCC, GND power supply input terminal.

Brand	ChipTronix
Material	FR4
Length	50mm
Width	20mm
Operating Voltage	5V

This DC 5V 1 Channel Relay Module Infrared IR Remote Switch Control is a one-channel latching relay module. The output of the module is passive and it can be controlled by its 2-button IR wireless controller when the module is powered on. The output of the module is passive and it can be controlled by its 2-button IR wireless controller when the module is powered on. The 5V 1 Channel IR Relay Module comes equipped with a suitable remote control. It also can drive most household electrical appliances.

• The standard interface can be directly connected with microcontrollers.
• With the LED indicator light (For connection, and disconnection).
• The 5V 1 Channel IR Relay has normally closed contact and normally open contact.
• With the relay coil absorber diode protection.
• Active-low signal input, VCC, GND power supply input terminal.

Model Name/Number	PL2303HXD
Brand	ChipTronix
No of Pins	6Pin
No of Phase	Single Phase
Voltage	3.3V

The 6Pin PL2303HXD USB to TTL/RS232 Convert Serial Cable is a cost-effective and high-performance USB-to-Serial Bridge Controller that offers a seamless solution for connecting RS-232 devices to modern USB-capable hosts. This versatility makes it particularly useful for interfacing with a variety of full-duplex asynchronous serial devices, such as GPS units, modems, and microcontrollers, ensuring reliable communication.

One of the standout features of the PL2303HXD is its highly compatible drivers, which can simulate a traditional COM port across most operating systems. This capability allows existing applications that rely on COM ports to migrate effortlessly to USB, minimizing the need for extensive software modifications.

Designed with practicality in mind, this product is perfect for laboratory environments, product testing, and low-cost MCU communications. Its reliable performance and ease of use make it an essential tool for hobbyists, engineers, and developers looking to integrate older serial devices into contemporary USB systems.

• Supports RS-232 serial interface with Programmable baud rate from 75 bps to 12 Mbps
• Compatible with the RS422/RS485 interface
• Extensive flow control mechanism like adjustable high/low watermark level, automatic hardware or software flow control, and inbound data buffer overflow detection.
• The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB
• The cables are available with a 6-way SIL, 0.1″ connector
• TTL level is 3.3V
• The TTL-232R cables are a family of USB to TTL serial UART converter cables incorporating FTD’s FT232RQ USB to Serial
• UART interface IC device which handles all the USB signaling and protocols.
• The other end of the cable comes with a selection of different connectors supporting various applications
• Cables are FCC, CE, RoHS compliant and are available at TTL levels 3.3V.
• Cable is available with either a 6-way SIL, 0.1 pitch connector, a 3.5mm audio jack, an 8 way and key 2mm pitch connector (especially relevant for use with VMUSIC2 or VDRIVE2) or bare, tinned wire end connection.
• It is USB 2.0 full speed compatible. The USB side of the cable is USB powered.
• Each cable is 97cm(38.19″) long and supports a data transfer rate up to 3 Mbaud.

Frequency Band	433Mhz
Quiescent Current	4MA
Size	30x14x7mm
Brand	Chip Tronix
Product Voltage	DC5V
Product Model	XD-FST

433Mhz RF Wireless Transmitter and Receiver Kit – Description

433mHz Tx RF Radio Module comprises an RF Transmitter and an RF Receiver. The transmitter/receiver (Tx/Rx) pair operates at a frequency of 433 MHz. An RF transmitter receives serial data and transmits it wirelessly through RF through its antenna connected at pin4.

The transmission occurs at the rate of 1Kbps – 10Kbps. The transmitted data is received by an RF receiver operating at the same frequency as that of the transmitter.

This low-cost RF transmitter can be used to transmit signals up to 100 meters (the antenna design, working environment, and supply voltage will seriously impact the effective distance). It’s good for a short distance, battery power device development. 433 MHz is the operating frequency for transmitter and receiver pair.

Brand	Chip Tronix
Color	Blue
Range	60meter
Size	43mm x 15mm
Power input	3.6v

The AT-09 Bluetooth 4.0 UART Transceiver is a module that contains a BLE chip (a CC2540/CC2541). This module allows performing serial communication with the BLE chip thanks to an Rx and a Tx pin. This module is also very similar to the HM-10 module and is also compatible with it. So if you have some experience with the latter, you will get started quickly with the AT-09.

This small size Bluetooth 4.0 TTL transceiver module allows your target device to communicate with your iPhone/iPad, IOS 6 or Android 4.3 above devices. You can set it as a slave or master and use AT command to set the baud rate.

USB Support Type	USB 2.0
Color	Black
USB Type	CP2102 USB 2.0
Product Brand	Chip Tronix
Number Of Ports	6

Description

This is the CP2102 USB 2.0 to TTL UART Serial Converter (6-pin) Module. This is a great little tool for embedded systems that require a serial connection to a computer. The board can simply attach to a USB bus and will appear as a standard COM port.
ThisCP2102 doesn’t require any external oscillator, it onboard-board voltage regulator, and it even uses a reprogrammable internal EEPROM for the device description. The full hardware UART has flow control for baud rates from 300bps to 921600bps.
This breakout also allows you to connect the TX/RX pins of your favourite microcontroller or serial application to the RX/TX pins of the breakout, creating a simple serial cable replacement.

USB Support Type	USB 2.0
Brand	ChipTronix
Number Of Ports	6
Product Brand	Chip Tronix
IC Chip	FT232RL

The FT232RL FTDI USB to TTL Serial Module is a simple breakout board featuring the FTDI FT232RL USB-to-serial IC, Revision 2. This board’s pinout is compatible with the FTDI cable, making it suitable for both official and cloned 5V Arduino boards. It can also be used for general serial applications.

A key difference from the FTDI cable is that this module exposes the DTR (Data Terminal Ready) pin, instead of the RTS (Request to Send) pin. The DTR pin enables auto-reset functionality on Arduino boards when a new sketch is uploaded, which eliminates the need to manually press the reset button. This feature is particularly useful for uploading sketches without additional intervention.

This board can auto-reset any Arduino with the reset pin available on a 6-pin header. Additionally, you can monitor serial communication through the onboard LEDs, which provide a visual indication of serial activity, helping you verify that the module is working correctly.

Brand	Chip Tronix
Model Name/Number	HC-05
Voltage	5V
Weight	8g
Pin Count	4

HC-05 4 Pin Wireless Serial Bluetooth Module is a Bluetooth module for use with any microcontroller.  It uses the UART protocol to make it easy to send and receive data wirelessly.

The HC-05 4pin Bluetooth Module(Master/Slave) with Button can be used as a Master as well as a slave device for transmitter and receiver.  This means that it can connect to most phones and computers with Bluetooth aw well as to another slave device such as keyboards and other HC-06 modules.  To connect with other slave devices a master module would be necessary.

Interface Type	Type C
Body Material	Rubber
Brand	Chip Tronix
Chip Code	PL2303
Pin Count	4

This is PL2303 USB to TTL RS232 Module USB to Serial Cable.

The cable is the easiest way ever to connect to your microcontroller router serial console port. Inside the big USB plug is a USB to Serial conversion chip and at the end of the 1M cable are four wire – red power, black ground, white RX into the USB port, and green TX out of the USB port.

The power pin provides the 5V @ 500mA direct from the USB port and the RX/TX pins are 3.3V levels for interfacing with the most common 3.3V logic level chipsets.

Because of the separated pin plugs, this cable is ideal for powering and connecting up to the debug/login console on the Raspberry Pi or BeagleBone.

Also handy for hacking WiFi routers to install alternate OS’s, or nearly any other 3.3V logic serial port. This is easier to use than an FTDI cable in many cases because the wires are separated.

Interface Type	Type C
part no	PL2303 PL2303HX
Brand	Chip Tronix
Pin Count	5
Module Type	Convert Module

This is PL2303 PL2303HX USB To TTL(Serial) Converter Module (5 Pin). Adopt imported controller RS232 TTL, which can stabilize the flash with high-speed 500mA self-recovery fuse for protection.

Two data transmission indicator can monitor data transfer status in real-time. Reserve 3.3V and 5V pin interface, easy for DDWRT of different voltage system that needs power. The entire board is coated by a high quality transparent heat-shrinkable sleeve, making the PCB in insulation state from outside, so that the board won’t be burnt down by a material shortcut.

For issues related to Prolific USB Windows 8.1 and Windows 10 driver, see the VIDEOS section.

Brand	ChipTronicX
Model Name/Number	24L01
Supply Voltage	3.3V
Weight	39g
Color	Black

This 3.3V Adapter Board for 24L01 Wireless Module enables you to use NRF24L01 type transceivers on 5V systems like Arduino. It regulates the 3.3V input to 1.9~3.6V DC and incorporates bypass capacitors for reliable operation. The NRF24L01 utilizes Enhanced ShockBurst (ESB) protocol to support two-way data packet communication with packet buffering, packet acknowledgment, and automatic re-transmission of lost packets. It can be used with NRF24L01 wireless module Add core nRF24L01+ Breakout Adapter with onboard 3.3V Regulator Onboard 3.3V voltage regulator accepts your Arduino +5V supply and provides 3.3V for the attached nRF24L01+ module Allows for easy connection to nRF24L01+ modules Small power on SMD LED indicator On-Board Voltage Regulator

Frequency Band	433MHz
Maximum Operating Supply Voltage	5V
Brand	Chip Tronix
Range	100 Meters
Weight	8g

Introducing the 433MHz 100 Meters STX882 ASK Transmitter Module & SRX882 Superheterodyne Receiver Module with Antenna kit. Designed for long-range data transmission and reception, this kit includes everything you need to establish reliable wireless communication links across distances of up to 100 meters. STX882 is an ASK transmitter module with small size, ultra-high power, low harmonics. With high stability, it is achievable at 50mW power when the voltage is 3.6V, it is the maximum transmitter power module under the same voltage in the market. The data port of the module can be connected to the microcontroller directly, make wireless product development and production more convenient.

SRX882 is a superheterodyne receiver with a micropower and strong driving force, which is a supplementary STX882 / STX888 module. The data port of the module can be connected to the microcontroller directly, make wireless product development and production more convenient.
SRX882 is a superheterodyne receiver with a micropower and strong driving force, which is a supplementary STX882 / STX888 module. The data port of the module can be connected to the microcontroller directly, make wireless product development and production more convenient.

Brand	Chip Tronix
Model Name/Number	CC2541
Power Supply	5V
IC Type	HM-10 BLE Bluetooth
Weight	8g
Pin Count	5

HM10 BLE Bluetooth 4.0 module

The HM-10 Bluetooth module is a widely available and inexpensive Bluetooth 4.0 module that enables wireless data communication. As the cheapest Bluetooth module with 4.0 technology, it offers the latest advancements at an affordable rate. Based on the TI CC2540 or CC2541 Bluetooth SOC, this small 3.3v SMD Bluetooth 4.0 BLE module has become a popular choice for use with the Arduino due to its standard UART serial connection, which makes it easy to connect to the board.

There are two versions of the HM-10, namely the HM-10C and the HM-10S, with both offering multiple communication methods. However, what sets the HM-10 apart from other bluetooth modules is its latest technology at the most affordable prices.

Although the HM-10 is Bluetooth version 4.0 only, it is capable of supporting iPhone 4s or later, and it can be used to add Bluetooth features to any project. One of its key features is its low power consumption, making it a suitable choice for continuous data-sending devices in IoT applications. It is worth noting that the HM-10 cannot connect to Bluetooth 2/2.1 modules such as the HC-06 and HC-05 due to its 4.0 technology.

Pin Description of HM-10 BLE Bluetooth 4.0 CC2541 Wireless Module

 

• STATE: state test pins, connected to an internal LED, generally keep it unconnected.
• BRK: break connect, it means breaking the Bluetooth connection, generally keep it unconnected.
• VCC: positive pole of the power source.
• GND: Ground.
• TXD: serial interface, transmitting terminal.
• RXD: serial interface, receiving terminal.
• 
  

Data Rate	2 Mbps
Mounting Type	Panel Mount
Brand	Chip Tronix
Frequency	2.4GHz
Range	1100 Meter

The NRF24L01 module is the latest in RF modules. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the NRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the 2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna and add some extra pipelines, buffers, and an auto-retransmit feature – very nice! This board features a reverse polarized SMA connector for maximum RF range. And there is PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts. This module comes with the 2.4G antenna (2DB), with a 250Kbps transmission rate in open-air it can reach the 800-1K meters communication distance. This wireless Transceiver module is an easy and suitable module if you want to set up your wireless communication system at a low cost. It can achieve a good balance between wireless transition performance and cost. You can easily add it with your own MCU/ARM/PIC/AVR/STM32 system. What’s more, this nRF24L01+ module is designed with the Power amplifier and SMA antenna This allowed you to use wireless communication up to 1000 meters. 

Data Rate (bits per second)	600 bps
Power Supply	5V
Storage Temperature	-40 DegreeC to 80 DegreeC
Brand	ChipTronix
Terminal Resistor	120 ohm

The RS422 to TTL Power Supply Converter Board is designed for robust two-way communication, featuring an RS422 interface that enables ultra-long transmission distances of up to 1000 meters. This module is equipped with ESD protection rated at 15KV, ensuring reliable performance in environments prone to electrical disturbances. Additionally, it includes a current limiting feature with a 10-ohm resistor to safeguard against excessive current flow.

To enhance durability, the board incorporates a TVS diode for anti-lightning protection, effectively managing peak voltages. The built-in 120-ohm termination resistors significantly reduce interference, especially crucial for long-range communication setups. The module features clear indicators for power, data reception, and transmission, allowing users to easily monitor its operational status.

On the TTL side, it utilizes a 5V DC power supply and is compatible with 5V logic signals, making integration straightforward. Utilizing original imported MAX490 chips, this module offers exceptional stability and communication speeds, exceeding 2.5 MBPS, far surpassing the performance of many domestic alternatives.

• RS422 interface, two-way communication. B Y Z A ultra far transmission 1000 meters
• The module has ESD 15KV protection.
• Onboard to increase the limit of 10 ohms current limiting current protection.
• Module with TVS diode. Anti lightning, peak voltage.
• The module has 120-ohm termination resistors, which can effectively reduce the interference of long-range communication.
• Have the power indicator light and the data receiving and sending indicator light. Panoramic view of state data.
• Module TTL side using 5V DC power supply TXD RXD compatible with 5V logic signal.
• The module uses the original imported MAX490 chips, stability and communication speed is far more than domestic products, up to 2.5MBPS.

Data Rate	21Mbps
Network Type	3G
Frequency (MHz)	850 Mhz
Brand	ChipTronix
Supply voltage	5-9VDC

The SIM800C GSM/GPRS Module is a compact, versatile, and cost-effective QUAD-BAND GSM/GPRS communication module that provides both voice and data transmission capabilities, making it an ideal solution for a wide range of IoT and embedded communication applications. Operating on GSM/GPRS 850/900/1800/1900 MHz bands, the SIM800C is compatible with global networks, ensuring reliable operation virtually anywhere in the world.

This module supports essential GSM functionalities, including voice calling and SMS messaging, as well as GPRS data transfer, allowing for wireless communication over TCP/IP protocols. It communicates with most microcontrollers (MCUs) using standard AT commands, making it easy to integrate with popular development platforms like Arduino, STM32, Raspberry Pi, and ESP32.

Its ultra-compact form factor makes it particularly suitable for space-constrained designs, such as wearable devices, vehicle trackers, smart meters, remote monitoring systems, and home automation projects. With low power consumption, the SIM800C is optimized for battery-powered applications, enabling long-lasting performance in the field.

The module includes onboard features such as serial UART interface, microphone and speaker interfaces, SIM card holder, and optional antenna connection, which provide flexibility for different deployment scenarios. Its robust signal quality and stable performance make it reliable for both rural and urban environments.

Developers and makers prefer the SIM800C for its ease of use, affordability, and wide support in the maker community. It allows for seamless implementation of features like sending sensor data to the cloud, triggering alarms via SMS, or making voice calls from remote systems.

Whether you’re creating aGSM-based security system,SMS-controlled device, or aremote telemetry unit, the SIM800C GSM/GPRS Module provides all the essential tools needed for efficient and reliable cellular communication in compact embedded systems.

• Supports voice calls, SMS, and GPRS at a speed of 85.6kbps in down and 42.8kbps in up.
• Supports digital and analogue sound audio, HR, FR, EFR, and AMR voice coding.
• Supports two serial ports that can be connected directly to the MCU without the use of a MAX232.
• Input voltage range 5V-9V DC, power supply range for a variety of power supply applications
• TTL module with a level conversion circuit, compatible with a variety of single-chip serial ports.
• Audio interface, pin-oriented way to facilitate the test, reverse headphones and microphone interface.
• Support TTS DTMF function, the text can be broadcast directly through the language and identify each other when the call button to achieve and 10086 voice console function
• Reserve lithium battery-powered BAT interface, compatible with 3.7V lithium battery or 18650 lithium battery;
• The reserve IPEX interface, SMA interface, and spring antenna interface can be used for different occasions and different antennas.

Brand	Chip Tronix
Frequency Range	10m
Voltage	3V
Pin Count	5
No Of Pins	6

HC-02 Bluetooth serial communication module is based on the Bluetooth v2.0 Bluetooth protocol data transmission module, high stability, ultra-low power consumption, industrial-grade Bluetooth data transmission module.

Users do not need to care about complex wireless communication configuration and transmission algorithms. They only need to connect to devices through the TTL serial port. Powered the HC-02 slave module, and can be connected to the mobile phone for data transmission. In addition, it can be used with HC-05 or HC-06 hosts (matching code, default is 1234) to connect, can replace a traditional serial line, save wiring work, use it’s very flexible.

Interface Type	PCI
Brand	ChipTronix
Voltage	5V
Weight	39g
Color	Blue

he W5500 chip is a powerful Hardwired TCP/IP embedded Ethernet controller designed to simplify Internet connectivity for embedded systems. The SPI to Ethernet Hardware TCP/IP W5500 Ethernet Network Module allows users to easily integrate Internet access into their applications using a single chip. This chip incorporates the entire TCP/IP stack, along with a 10/100 Ethernet MAC and PHY, streamlining the connection process.

With the W5500 chip, developers benefit from a fully integrated hardware TCP/IP protocol stack, eliminating the need for coding the protocol stack themselves. The module supports transmission rates of 10/100 Mbps, making it suitable for a wide range of applications. It also features energy-saving capabilities, such as sleep mode and Wake-on-LAN functionality, alongside a built-in 32K TX/RX cache for efficient data handling.

Additionally, the W5500 module boasts eight independent ports that can operate simultaneously, providing flexibility for various projects. It supports both 3.3V and 5V power supplies, making it adaptable to different systems. With SPI protocol communication, it supports clock frequencies of up to 80 MHz and offers routines for STM32 and 51 microcontroller systems in client, server, and UDP modes, making it a versatile choice for embedded networking solutions.

USB Support Type	USB 2.0
Color	Black
Material	PVC
Number Of Ports	6
Product Brand	Chip Tronix

FTDI FT232RL FT232 Module  Cables are engineered using the reliable FT232RL chipset, offering a fast and straightforward solution for connecting devices with a TTL-level serial interface to USB. These cables are available with a 6-way SIL, 0.1 connector, supporting TTL levels of 3.3V, making them versatile for a range of applications.

The TTL-232R cables are part of a comprehensive family of USB-to-TTL serial UART converter cables that incorporate FTDI’s FT232RQ USB-to-serial UART interface IC. This integrated device manages all USB signaling and protocols, ensuring smooth and efficient data transmission. Each TTL-232R cable features a compact internal electronic circuit board, utilizing the FT232R, which is cleverly encapsulated within the USB connector at one end of the cable.

The other end is designed with various connector options to cater to different needs, making these cables suitable for applications in embedded systems, microcontroller programming, and serial communication with various electronic devices. Their ease of use and reliability make them a popular choice among engineers and hobbyists alike.

Brand	Chip Tronix
Lead Out	8 IO Ports
Model No	CC2531
Type	Wireless
Voltage	5V

The Wireless Zigbee CC2531 Sniffer Bare Board is based on the versatile CC2531 chip, allowing users to create a custom DIY Zigbee gateway that utilizes the Zigbee communication protocol. This compact and powerful board opens up a world of opportunities for developers and hobbyists eager to implement wireless communication in their projects.

By using the Zigbee protocol, this sniffer can effectively capture and analyze Zigbee network traffic, making it an essential tool for debugging and optimizing wireless networks. Its compact design makes it easy to integrate into various applications, including home automation systems, smart lighting, and industrial monitoring solutions.

Additionally, the CC2531 chip is known for its low power consumption and robust performance, ensuring reliable connectivity over extended periods. This sniffer can communicate with any device using the Zigbee protocol, enhancing your understanding of wireless communication and empowering you to create innovative solutions tailored to your needs. Whether you’re developing a smart home setup or a sophisticated IoT project, the CC2531 Sniffer is a vital addition to your toolkit.

Connector Type	USB
Color	Blue
Brand	Chip Tronicx
USB Type	USB to Micro USB
Cable Length	50 Cm
Dimensions	6 x 6 x 5 cm
Weight	22g

The Micro USB Cable 0.5m features USB-A male to micro USB-B male connectors, offering a reliable solution for connecting a wide range of devices. With a length of 0.5 meters, this cable is well-suited for applications where a moderately short connection is needed, such as in tight spaces or portable setups. Compliant with USB 2.0 standards, it supports data transfer speeds of up to 480 Mbps, ensuring efficient and fast data handling.

This cable is particularly useful for connecting devices like smartphones, tablets, and other gadgets that have micro USB ports. The USB-A male connector interfaces seamlessly with standard USB ports on computers, chargers, or USB hubs, while the micro USB-B male connector is designed for devices with micro USB ports. This functionality makes it ideal for tasks such as data transfer, device synchronization, and charging.

Built for durability and reliability, the Micro USB Cable 0.5m minimizes the risk of signal loss or data corruption, ensuring a stable and consistent connection. Its high-speed performance enhances data transfer efficiency, making it effective for transferring files, syncing data, or charging devices. The cable’s plug-and-play design offers a hassle-free and reliable solution for various connectivity needs.

Brand	ChipTronix
Power Supply	+3.3VDC 50mA
Working Temperature	-20 ~ +75Centigrade
Dimensions	26.9mm x 13mm x 2.2 mm
Pin Count	6

The HC-05 6pin Bluetooth Module with Button is a popular and versatile module designed for adding Bluetooth wireless communication capabilities to your microcontroller-based projects. It communicates using the UART (Universal Asynchronous Receiver/Transmitter) protocol, making it easy to integrate with development platforms like Arduino, Raspberry Pi, ESP32, STM32, and others.

The HC-05 module stands out for its ability to operate in both master and slave modes, which means it can not only connect to Bluetooth-enabled devices like smartphones, tablets, or laptops (as a slave) but can also initiate communication with other slave devices (as a master). This is in contrast to the HC-06 module, which operates only in slave mode and cannot initiate connections. This added flexibility of the HC-05 makes it ideal for building wireless sensor networks, remote control systems, and inter-device Bluetooth communication.

The module features 6 pins: Key, VCC, GND, TXD, RXD, and State. The TXD and RXD pins are used to transmit and receive serial data, while VCC and GND provide the power supply. The Key pin is used to switch the module into AT command mode for configuration, and the State pin can indicate the connection status.

With a standard operating voltage of 3.3V to 5V and a range of up to 10 meters, the HC-05 is widely used in wireless robot control, Bluetooth data logging, home automation, wireless serial communication, and countless IoT projects. Its compact size, low power consumption, and ease of use make it a favorite among electronics hobbyists and students.

If you’re looking to build a Bluetooth-controlled robot, remote sensor system, or even a custom wireless communication interface, theHC-05 Bluetooth moduleis a reliable and cost-effective solution.

• Working current: matching for 30 mA, matching the communication for 8 mA.
• Dormancy current: no dormancy.
• Used for a GPS navigation system, water, and electricity gas meter reading system.
• With the computer and Bluetooth adapter, PDA, seamless connection equipment.
• Bluetooth module HC-08 Master and slave Two in one module.
• Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
• Potter default rate of 9600, the user can be set up.
• Bluetooth protocol: Bluetooth Specification v2.0+EDR
• Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
• Security: Authentication and encryption.
• Profiles: Bluetooth serial port.

Power	50 W
Output Voltage	50V
Brand	ChipTronix
Rated Current	300 mA
Transmission Rate	2.5Mbps

The MAX485 TTL to RS485 Converter is designed to convert TTL signals into RS485, enabling long-range, high data rate communication that is resilient to errors and electrical noise. This feature makes it an excellent choice for digital communications networks that follow the EIA-485 standard, ensuring effective performance over extended distances, even in challenging environments.

In a typical setup, multiple receivers can be connected in a linear, multi-drop configuration, which enhances the module’s utility in industrial settings and various applications. This converter facilitates seamless data transmission and reception via the RS485 network from your Arduino or microcontroller.

Unlike Serial TTL and RS232 interfaces, RS485 offers significant advantages, including the capability to connect up to 32 devices over the same data line. It supports cable lengths of up to 1.2 km (4000 ft) and boasts a maximum data rate of 10 Mbit/s. Designed for office and industrial applications, this non-isolated converter provides superior features typically found in more expensive models, making it a cost-effective and reliable choice for communication.

• Uses MAX485 chipset.
• On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver.
• On board then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring.
• All pins of chip have been lead to can be controlled through the micro controller.
• It works at a single 5V power supply and the rated current is 300 mA. Adopting half-duplex communication to implement the function of converting TTL level into RS-485 level, it can achieve a maximum transmission rate of 2.5Mbps.
• The driver is limited for short-circuit current and the driver outputs can be placed at a high impedance state through the thermal shutdown circuit.
• The receiver input has a fail-safe feature that guarantees logic high output if the input is open circuit. In addition, it has a strong anti-interference performance

Interface	USB
Frequency (MHz)	850 Mhz
Type	3G
Brand	ChipTronix
Voltage	5V

The GSM-900 GSM/GPRS Module, featuring the SIM900A chip, is a compact and versatile communication module that brings GSM and GPRS connectivity to your electronics projects. It enables devices to make and receive voice calls, send and receive SMS messages, and connect to the internet using GPRS data services—just like a basic mobile phone. With the ability to connect a microphone and speaker, this module even allows real-time voice communication through your microcontroller-based system.

The SIM900A is a dual-band GSM/GPRS engine operating at EGSM 900MHz and DCS 1800MHz, making it ideal for use in many parts of Asia, including India. It supports GPRS multi-slot Class 10 and Class 8, and offers compatibility with GPRS coding schemes CS-1 to CS-4, ensuring flexible and reliable data transmission. Whether you’re working on IoT applications, security systems, remote monitoring, or smart automation, this module provides a stable and cost-effective communication solution.

The module communicates with microcontrollers using a UART (Serial) interface, making it easy to integrate with popular development boards like Arduino, Raspberry Pi, ESP32, STM32, and more. With only two wires (TX and RX), you can start sending AT commands to the module and receive data effortlessly.

It operates on a 4.0V DC power supply and requires a current of up to 2A during transmission peaks, especially while connecting to the GSM network or during voice calls. It’s important to ensure proper power regulation as exceeding 4.5V can damage the module permanently.

Commonly used inIoT devices, automotive systems, robotics, vending machines, GPS trackers, and remote servers, the GSM-900 SIM900A module offers a reliable, compact, and accessible solution for GSM/GPRS-based communication in embedded systems.

• The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3.5–4.5V power supply, optional power on self starting (default) and control start.
• The onboard SMA (default) and IPX mini antenna interface, SIM900A interface reserved reset.
• The size of the module is 49*50, all the new and original device.
• The computer can give early computer debugging USB module power supply,
  a very large amount of data under the condition of the recommended current more than 1A.
• Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power.
• The serial port circuit: support for 3.3V single chip microcomputer.
• TTL serial port support3.3 and 5V single chip microcomputer.
• The SIM card circuit to increase the SMF05C ESD chip.
• Antenna circuit: guarantee short and straight, so as to ensure the signal strength.
• PCB display screen printing mark: each interface, convenient development two times,
  the SIM900/A hardware is completely follow the design when the design manual.
• Two power supply interface: VCC5, 5V DC above 1A.
• Computer 5V power supply can be early computer USB.
• DC long data circuit over larger recommended 5V1A.
• VCC4, 3.5–4.5V power supply, ibid., suitable for lithium battery.

Frequency Band	315MHz
Maximum Operating Supply Voltage	5V
Quiescent Current	4mA
Brand	Chip Tronix
Dimensions	30x14x7mm

This is 315Mhz RF Transmitter Receiver Module Wireless Link Kit For Arduino.

This wireless transmitter and receiver pair operates at 315Mhz. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless Receiving frequency (MHz)ss data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.

This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever youd like to control.

Both the transmitter and receiver are in tune to the same Radio Frequency so that when the transmitter emits a signal, the receiver will hear it wirelessly. Great for easy and simple wireless control! Arduino & Raspberry Pi 2 / B / B+ / A+ Compatible!

Power	100 W
Output Voltage	5V
Input Voltage	5V
Product Brand	Chip Tronix
Module Type	Auto Control Module

The TTL to RS485 module is a versatile device designed to facilitate communication between TTL and RS485 signals. This module supports single-chip serial port communication via UART, making it ideal for various applications in industrial and commercial settings. Its lightning protection hardware enhances reliability, ensuring safe operation even in challenging environments.

Operating with a wide voltage range of 3.0V to 30V, this module is compatible with both 3.3V and 5.0V systems, allowing seamless integration across different devices. It accommodates both signal levels, making it highly flexible for various projects.

Equipped with wiring terminals and silicone wire, the module allows for easy and direct wiring, streamlining installation and setup. All components are sourced from reputable suppliers, ensuring high-quality performance. The module features robust anti-interference capabilities and an industrial-grade design, making it suitable for demanding applications. Additionally, it comes with a 1-year warranty, providing peace of mind for users. The module’s automatic flow direction control simplifies operation by enabling seamless switching between sending and receiving modes, making it as straightforward to use as a standard serial port.