S G Electronics

Microcontroller                        Atmel ATmega328 SMD PackageOperating Voltage (logic level)  5 VInput Voltage (recommended)  7-12 VInput Voltage (limits)               6-20 VDigital I/O Pins                        14 (of which 6 provide PWM output)Analog Input Pins                    8DC Current per I/O Pin            40 mAFlash Memory                         32 KB (of which 2KB used by bootloader)SRAM                                     2 KBEEPROM                                 1 KBClock Speed                           16 MHzDimensions                            0.70” x 1.70”

3 pole ferrite, all nylon gearTop ball bearing Operating Voltage: 4.8V~6.0V Operating speed: 0.12sec/60 degree Output torque: 1.6kg/cm  4.8VDimension: 21.5 x 11.8 x 22.7mmWeight: 9g

• NRF24L01 is a universal ISM band monolithic transceiver chip works in the 2.4-2.5GHz
• Wireless transceiver including: Frequency generator, enhanced type, SchockBurstTM, mode controller, power amplifier, crystal amplifier, modulator, demodulator
• The output power channel selection and protocol settings can be set extremely low current consumption, through the SPI interface
• As the transmit mode, the transmit power is 6dBm, the current is 9.0mA, the accepted mode current is 12.3mA, the current consumption of the power-down mode and standby mode are lower
• Built-in 2.4GHz antenna, supports up to six channels of data reception
• Size: 15 x 29mm
• Low operating voltage: 1.9-3.6V
• 125 channels, multi-point communication and frequency hopping to meet the communication needs
• High Rate: 2Mbps, as air transmission time is very short, greatly reducing collision phenomena in wireless transmission (air transfer rate of software setting: 1Mbps or 2Mbps)
• Low power consumption: When the answer mode communication, fast air transmission and start-up time, which greatly reduces the current consumption
• Low application cost: NRF24L01 integrated part of all high-speed signal processing related to RF protocol, such as: automatic retransmission of lost packets and automatically generate response signals, etc.
• NRF24L01 SPI interface: hardware SPI port, MCU I/O ports
• Internal FIFO compatible with a variety of microprocessor interface, micro-controller is convenient 

• 802.11 b/g/n
• Wi-Fi Direct (P2P), soft-AP
• Integrated TCP/IP protocol stack
• Integrated TR switch, balun, LNA, power amplifier and matching network
• Integrated PLLs, regulators, DCXO and power management units
• +19.5dBm output power in 802.11b mode
• Power down leakage current of <10uA
• 1MB Flash Memory
• Dimensions: 25 x 15 x 11 mm (LxWxH)
• PCB Thickness: 1mm
• Weight: 2 gm
• Integrated low power 32-bit CPU could be used as application processor
• SDIO 1.1 / 2.0, SPI, UART
• STBC, 1×1 MIMO, 2×1 MIMO
• A-MPDU & A-MSDU aggregation & 0.4ms guard interval
• Wake up and transmit packets in < 2ms
• Standby power consumption of < 1.0mW (DTIM3)

ower supply voltage(VCC): 2.0, 3, 5.5 V.Output high VOH: 0.8VCC VOutput low VOL: 0.3VCC VResponse time (touch mode) : 60 mSOutput Pin Sink Current (@ VCC = 3V, VOL = 0.6V) : 8 mAOutput pin pull-up current (@ VCC = 3V, VOH = 2.4V) : 4 mAResponse time (low power mode) : 220 mSSize : 24 x 24 x 7.2 mm

Operating Voltage : 3 ~ 6VOperating Current : 130 ~ 220mAFlow Rate : 80 ~ 120 L/HMaximum Lift : 40 ~ 110 mmContinuous Working Life : 500 hoursDriving Mode : DC, Magnetic DrivingMaterial : Engineering PlasticOutlet Outside Diameter : 7.5 mmOutlet Inside Diameter : 5 mm

• 16 Characters x 2 Lines
• Blue Backlight
• 5x7 Dot Matrix Character + Cursor
• HD44780 Equivalent LCD Controller/driver Built-In
• 4-bit or 8-bit MPU Interface
• Standard Type
• Works with almost any Microcontroller

•  1 channel relay board
• Operating Voltage 5V
• Max Current : 20mA
• Relay Contact Current Capacity at AC250V: 10A
• Relay Contact Current Capacity at DC5V: 10A
• One normally closed contact and one normally open contact
• Triode drive, increasing relay coil
• High impedance controller pin
• Pull-down circuit for avoidance of malfunction
• Power supply indicator lamp
• Control indicator lamp
• Indicator for Relay output status
• Can Be controlled various appliances & other Equipment With Large current.
• Standard TTL Level logic controlled (AVR, Arduino, 8051, PIC, ARM)
• The module is compliant with international safety standards, control and load areas isolation trenches.

Sensor Output

Digital

Sensor Diameter

30 mm

Operating Voltage (VDC)

3 ~ 5

Max. Operating Current (mA)

4

Shipment Weight

0.03 kg

Shipment Dimensions

5 × 3 × 1 cm

Sensor Output

Digital

Sensor Diameter

30 mm

Operating Voltage (VDC)

3 ~ 5

Max. Operating Current (mA)

4

Shipment Weight

0.03 kg

Shipment Dimensions

5 × 3 × 1 cm

IC: Atmega644 PAGYRO/ACC.: 6050MPU InvenSense Inc.Input voltage: 4.8V-6.0V.AVR interface: Standard 6 Pin.The signal from receiver: 1520us(5 channels).Signal to ESC: 1520us.

2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.Pull down resistors keep motors disabled during power-upBig terminal block connectors to easily hook up wires (18-26AWG) and powerArduino reset button brought up top2-pin terminal block and jumper to connect external power, for separate logic/motor suppliesTested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO

Additional Information:

• Production Capacity: 2 connections for 5V ¿¿¿hobby¿¿¿ servos connected to the Arduino¿¿¿s

Size: 38mm (length) * 22mm (W) * 14mm (height)Weight: 8gOperating voltage :3.3 – 5 .5 VClock chip: high-precision clock chip DS3231Clock Accuracy :0-40   range, the accuracy 2ppm, the error was about 1 minuteCalendar alarm clock with twoProgrammable square-wave outputReal time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensationChip temperature sensor comes with an accuracy of ± 3  Memory chips: AT24C32 (storage capacity 32K)I2C bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)

It is based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
Power your developement in the fastest way combinating with NodeMCU Firmware!
USB-TTL included, plug&play
10 GPIO, every GPIO can be PWM, I2C, 1-wire

• Model number: TEC1-12706
• Voltage : 12V
• Vmax (V) : 15.4V
• Imax (A) : 6A
• QMax (W) : 92W
• Internal resistance: 1.98 Ohm +/- 10%
• Dimensions : 40mm x 40mm x 3.6mm
• Type: Cooling Cells
• Usage: Refrigerator/Warmer/Generator

• Quick circuit testing and mock-up
• 170 Tie-Points
• Suitable for most IC’s, Standard 0.1″ Spacing
• Positive and Negative Power Rails on Top and Bottom
• Bread Board Size-35*47*8.5mm

• Voltage supply: 5V to 20V
• Quiescent current: less than 50µA
• Current consumption: 65mA
• High-level output: 3.3V
• Low-level output: 0v
• Trigger method
  • L – disable repeat trigger
  • H – enable repeat trigger
• Sensing range: less than 120 Degree within 7 meters

• Product type: deans connector or T plug
• Connector type: pair of male and female connector
• Best suited for: LiPo Battery
• Colour: Red and Copper (as shown in image)
• Shape: Banana Connector
• Current rating: 60A of continuous load
• Maximum current: 75A
• Material: plastic and copper
• Package contains: 1 X T plug or deans connector male and female pair

• Working Voltage : DC 3-5V
• Working Current : <20mA
• Sensor Type : Analog
• Detection Area : 40 mm x 16 mm
• Size : 65 mm x 20 mm x 8 mm 
• Humidity: 10% -90% non-condensing

• Voltage supply: 3.5V-5V
• Typical voltage supply: 5V
• Output type: analog output voltage (AO) and digital switching voltage(DO)
• Voltage compactor IC: lm393
• Sensitivity: adjustable with inbuilt potentiometer
• With volts hole (helps to install easily)
• High durability
• Antioxidant material

• The level conversion circuit board that can interface level is 5V or 3.3V
• Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
• Communication interface is a standard SPI interface
• 4 M2 screw positioning holes for easy installation
• Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin;
• 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply
• Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal
• Micro SD card connector: yes since the bomb deck for easy card insertion and removal
• Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, the module is easy to install positioning, to achieve inter-module combination
  
  Mirco SD Card Interface Module:
• -Control Interface : A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground , VCC is the power supply , MISO, MOSI, SCK is SPI bus , CS is the chip select signal pin
• 3.3V voltage regulator circuit : LDO regulator output is 3.3V level converter chip , Micro SD card supply
• Level conversion circuit : Micro SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces to control the direction of the MISO signal is also converted into 3.3V, general AVR microcontroller system can read the signal ;
• Micro SD card connector : a self- bomb deck , easy card insertion .
• Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install , to achieve inter- module combination ;

1. All SD SPI pins output, MOSI, SCK, MISO, and CS.
2. Support 5V/3.3V input.
3. This module can handle 2GB SD cards.
4. Size:4.7  x 3.1 cm.
5. LED indicator.
6. SD Card Holder.
7. Onboard 3.3V regulator (AMS1117-3.3) for +5v to 3.3V generation. 3.3V is also available as output.

• Support MP3 format, playing power on automatically.
• When mp3 is played the red LED flashes.
• Self-Powered TF Card U Dist Decoded Player
• Support U disk (test 32G), TF Card (test 16G) play mode; power on default.
• Buttons can be adjusted up and down to control songs, volume up and down, pause or play, mode switching