Embetronicx Nextgen Solutions LLP

The ESP Wroom-32 Development Board with 38 pins and a Type-C USB interface is a powerful and versatile platform designed for developers and electronics enthusiasts who want to leverage the power of Wi-Fi and Bluetooth connectivity in a compact form factor. At the heart of this development board is the ESP32S chip, a highly integrated solution that provides robust wireless communication and excellent performance for a wide range of embedded applications.

The ESP32S features dual-core processors, which can be independently controlled or powered down as needed. The clock frequency is configurable from 80 MHz to 240 MHz, allowing you to balance performance and power consumption based on your project’s requirements. For ultra-low power applications, the low-power co-processor can be used to monitor peripherals even when the main CPU is in sleep mode—making it ideal for wearables or battery-powered devices.

This board includes a CP2102 USB-to-Serial converter, which ensures reliable and efficient communication between your PC and the ESP32 for programming and debugging. ThMost Usede Type-C USB interface offers a modern and convenient connection with improved durability over traditional micro USB ports.

With Bluetooth 4.2 and Wi-Fi 802.11 b/g/n, the board supports a wide range of wireless applications—from connecting directly to a mobile phone to integrating with cloud platforms through a Wi-Fi router. The board also includes a rich set of peripherals, such as capacitive touch inputs, Hall sensors, ADCs, SDIO, UART, SPI, I²C, and PWM support.

Offering 38 GPIO pins, this development board provides plenty of flexibility for interfacing with sensors, motors, displays, and other devices. Its compact design, low power consumption, and feature-rich capabilities make the ESP Wroom-32 board an excellent choice for IoT projects, smart home devices, robotics, and prototyping.

• Compatible with NodeMCU-32S Lua and other development boards, featuring a standard 38-pin interface design that simplifies integration of ESP32S chips into various projects.

  Note: Not compatible with ESP-WROOM-32 DevKit V1 version; verify ESP32 board pin width for compatibility.

• The splitting board design enhances versatility, supporting a GPIO 1 into 2 configuration specifically for 38-pin ESP32.

•  Features 1 Type-C interface for easy connectivity and 1 DC interface for additional power requirements.

•  Crafted from durable materials, ensuring longevity and stability for reliable long-term use.

•  This purple ESP32S extension board is designed for high performance, versatility, and user-friendliness, enabling complex functions and applications across IoT scenarios.

•  Includes an extension base tailored for ESP32 development boards, with all IO ports accessible via individual positive and negative pin headers for easy integration of sensor modules with simple wiring.

•  Offers three power supply options: DC socket, micro USB socket, and Type-C socket, ensuring convenient device powering.

This ESP32-CAM Development Board with OV2640 Camera 2MP is a very competitive small-size camera module that can operate independently as a minimum system with a footprint of only 40 x 27 mm; a deep sleep current of up to 6mA and is widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, and other IoT applications.

This module adopts a DIP package and can be directly inserted into the backplane to realize rapid production of products, providing customers with high-reliability connection mode, which is convenient for application in various IoT hardware terminals.

ESP integrates WiFi, traditional Bluetooth, and BLE Beacon, with 2 high-performance 32-bit LX6 CPUs, 7-stage pipeline architecture. It has the main frequency adjustment range of 80MHz to 240MHz, on-chip sensor, Hall sensor, temperature sensor, etc.

Unlock the potential of real-time control applications with the LAUNCHXL-F2800157 Development Board, a compact and cost-effective evaluation module designed by Texas Instruments. Built around the powerful C2000™ F2800157 real-time microcontroller, this LaunchPad is engineered for high-performance control tasks such as motor control, power conversion, and digital power applications.

At the core of this development board is the enhanced C28x CPU, supported by a CLA (Control Law Accelerator) co-processor, offering significant improvements in processing speed and real-time responsiveness. Whether you’re designing complex industrial motor control systems, precision power inverters, or robust automated power supplies, the LAUNCHXL-F2800157 offers the performance and flexibility needed for development and testing.

The board integrates a comprehensive set of analog and digital peripherals, such as high-speed ADCs, PWMs, and communication interfaces (SPI, I2C, UART, CAN), which are essential for building reliable and efficient control systems. Additionally, this LaunchPad is compatible with BoosterPack™ plug-in modules, allowing easy hardware expansion for specific project needs.

Developers can take full advantage of TI’s software ecosystem, including Code Composer Studio™, C2000Ware, and MotorWare, ensuring faster prototyping and streamlined development workflows. With support for advanced debugging and real-time monitoring, the board reduces design cycles and improves time to market.

Ideal for both professionals and students in embedded systems, the F2800157 LaunchPad is a future-ready tool for anyone building precision, high-speed, and low-latency control applications.

The NRF52833 DK is a versatile, cost-effective single-board development kit designed for advanced wireless application development using the nRF52833 multi-protocol SoC from Nordic Semiconductor. Supporting a wide range of wireless protocols, including Bluetooth 5.1, Bluetooth mesh, Thread, Zigbee, 802.15.4, and 2.4 GHz proprietary protocols, this development kit enables engineers, IoT developers, and hobbyists to create innovative low-power, high-performance wireless solutions.

Fully compatible with the Arduino Uno Rev3 standard, the nRF52833 DK allows seamless integration with a variety of third-party shields, significantly expanding prototyping possibilities. It is also compatible with the Nordic Power Profiler Kit, making precise energy consumption measurement possible during development.

The kit provides access to all 42 I/O pins and interfaces through easy-to-use connectors, ensuring maximum flexibility for hardware design and integration. Equipped with an integrated PCB trace antenna and an RF connector for direct RF test measurements, it enables developers to perform accurate wireless performance testing. Additionally, an external NFC antenna (included in the kit) supports NFC-A tag functionality, enabling NFC pairing and configuration capabilities.

The nRF52833 SoC at the core features a 32-bit ARM® Cortex®-M4 CPU with floating-point unit (FPU), 512 KB Flash memory, and 128 KB RAM, delivering a perfect balance between performance, energy efficiency, and memory resources. With Bluetooth 5.1 features such as Direction Finding, Long Range, and high throughput, this DK is ideal for applications in asset tracking, smart home devices, wearables, and industrial IoT.

Whether you are building a proof of concept, testing multi-protocol connectivity, or optimizing for low power, thenRF52833 DKoffers the tools, flexibility, and reliability needed to accelerate your wireless development process.

Key Features:

• Bluetooth 5.1 multiprotocol radio
  – 2 Mbps
  – Long Range
  – Advertising Extensions
  – Channel Selection Algorithm #2 (CSA #2)
  – Bluetooth mesh
  – Direction Finding
• IEEE 802.15.4 radio support
  – Thread
  – Zigbee
• Arm CortexTM-M4 with FPU
• Arduino Rev3 compatible connector for use with 3rd party shields
• All I/Os and interfaces available via connectors
• Segger J-Link OB programming/debugging supported
• Support for programming/debugging of external boards
• USB interface direct to nRF52833 SoC
• USB interface to power and program/debug
• Integrated 2.4 GHz PCB antenna
• Connector for external NFC antenna (included)
• SWF connector for direct RF measurements
• Pins for power consumption measurements
• 4 x user-programmable buttons
• 4 x user-programmable LEDs
• CR2032 coin-cell battery holder
• 1.7-5.5 V supplied from battery, USB or external VDD

• PIC16/18XX 40PIN Series devices (except 16F59)
• PIC16/18XX 28PIN Series devices (except 16F57)
• PIC16/18XX 18PIN Series devices
• The PIC 8PIN/14PIN/20PIN family of devices (except 10FXX)

• Prime High quality dropship good looks
• Reasonable transport forged
• For Arduino building

he Mega +WiFi R3 combines the ATmega2560 and NodeMCU ESP8266 with the CH340G USB-TTL converter on a single board, integrating 32MB of memory. This board merges the Arduino Mega R3 with WiFi capabilities, allowing components to work together or separately, each with its own pinout headers.

This customized Arduino MEGA R3 version features full integration of the ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32MB of flash memory. The CH340G USB-TTL converter simplifies connection and programming.

User-friendly features include a DIP switch for connecting the modules in various configurations—USB and ATmega2560, USB and ESP8266, or ATmega2560 and ESP8266—making it easy to update sketches and firmware for both the ATmega328 and ESP8266 via USB.

• Comprehensive Sensor Collection: Includes 37 different sensor modules such as temperature, humidity, light, motion, gas, sound, and more—perfect for a wide range of Arduino projects.

• Plug-and-Play Compatibility: Designed for Arduino and other microcontrollers, with clear pinouts and easy-to-use interfaces (analog, digital, I2C, SPI) for fast prototyping.

• Educational & DIY Friendly: Ideal for beginners, students, and hobbyists to explore electronics, IoT, robotics, and environmental monitoring with detailed documentation and example codes.

The nRF52840 Dongle is a compact, low-cost USB device that delivers full support for Bluetooth 5, Bluetooth mesh, Thread, ZigBee, 802.15.4, ANT, and 2.4 GHz proprietary protocols. Designed by Nordic Semiconductor, this versatile dongle is an ideal companion for nRF Connect for Desktop, offering powerful wireless connectivity in an affordable and portable form factor.

With built-in nRF52840 SoC capabilities, the dongle supports all short-range wireless standards used with Nordic devices. While it does not include onboard debugging capabilities, it supports device programming and USB communication, making it perfect for wireless testing, evaluation, and custom firmware deployment.

The nRF52840 USB Dongle integrates a user-programmable RGB LED, a dedicated green LED, a programmable button, and 15 GPIO pins accessible via castellated solder points. These features allow developers to experiment with hardware interactions and expand their applications. Example projects and sample applications are available in the nRF5 SDK, specifically for board ID PCA10059.

This dongle works seamlessly with most nRF Connect for Desktop apps, automatically programming itself when required. Developers can also compile and load custom applications using nRFUtil, enabling a wide range of wireless IoT, Bluetooth, and sensor-based projects.

Its small size makes it an excellent choice forprototype development, Bluetooth sniffer applications, wireless connectivity testing, and IoT device evaluation. Whether you’re working on BLE mesh networking, Zigbee sensor integration, or Thread-based communication, thenRF52840 Dongleoffers the flexibility and performance you need.

Key Features:

• Supports Bluetooth 5, mesh, Thread, ZigBee, ANT, and 2.4 GHz protocols

• Powered by Nordic’s nRF52840 SoC

• 15 accessible GPIO pins

• Programmable RGB LED and button

• USB-powered and highly portable