Uno R3 CH340G ATmega328P Development Board (Compatible with Arduino)

The Uno R3 CH340G ATmega328P Development Board is a reliable and budget-friendly version of the original Arduino Uno R3.
It features the same ATmega328P microcontroller but uses the CH340G USB-to-Serial converter chip instead of the costlier Atmega16U2.
This makes it an excellent choice for students, hobbyists, and makers looking for an affordable board without compromising performance.

Functionally, it performs identically to the official Arduino Uno — the CH340 chip only handles USB communication and does not affect the board’s operation or performance.
With plug-and-play setup and full compatibility with the Arduino IDE, this board is ready for any electronics or robotics project.

Key Features

• Based on ATmega328P Microcontroller
• Uses CH340G USB-to-Serial Converter Chip
• Fully compatible with Arduino IDE and libraries
• Functions just like the original Arduino Uno R3
• Power via USB or external adapter (7V–12V)
• Includes a set of male header pins for customization
• Plug-and-play with easy CH340 driver installation

How to Use

1. Download and install the Arduino IDE – Click Here
2. Download the CH340 USB Driver – Click Here
3. Connect the Uno board via USB (drivers install automatically)
4. In Arduino IDE, go to Tools → Board → Arduino/Genuino Uno
5. Select the correct COM Port
6. Upload your sketch – you’re ready to build!

Technical Specifications

Why Consider the Official Arduino Boards?

Feature	Official Arduino Boards	Clone Boards
Warranty	1-Year Official Warranty	None / Limited
Build Quality	High-Grade Components	Varies
Software Support	100% Compatible	May Face Issues
Firmware Updates	Regular Official Releases	Rare / None
Durability	Long Lifespan & Stability	Shorter Lifespan

Applications

• Robotics and Embedded Systems
• STEM Education & Learning Projects
• DIY Electronics and Prototyping
• IoT Device Development
• Automation and Control Systems

Package Includes

• 1 × Uno R3 CH340G ATmega328P Development Board (Compatible with Arduino)
• 1 × Set of Male Header Pins

Note: This is a clone version of the Arduino Uno R3. For long-term durability, support, and guaranteed compatibility, we recommend the official Arduino board.

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Arduino Nano CH340 Chip Board (Clone Version) – Compact ATmega328P Microcontroller Board for DIY & IoT Projects

Note: This is a clone version of the Arduino Nano. For guaranteed performance, durability, and official support, we recommend using the original Arduino. Learn More

The Nano CH340 Chip Board (Clone Version) is a compact and cost-effective microcontroller board based on the ATmega328P-AU chip — offering the same functionality as the Arduino Uno in a smaller, breadboard-friendly form factor. Perfect for space-constrained projects, this board delivers all the power of the Uno with USB connectivity via the CH340 USB-to-Serial chip.

Its compact size, compatibility with the Arduino IDE, and affordable pricing make it a great choice for students, hobbyists, and developers working on IoT, automation, and embedded projects.

Note: The CH340 driver may be required for first-time setup. If the board is not detected or shows upload errors, install the CH340 drivers or reflash the bootloader.

Key Features

• ATmega328P-AU Microcontroller – same as the Arduino Uno
• CH340 USB-to-Serial Chip – affordable and reliable communication
• Fully compatible with Arduino IDE and most Arduino libraries
• Supports USB or external DC power supply (5V–12V)
• Breadboard-friendly design – ideal for compact builds
• Auto-reset during code upload
• Onboard LED indicators: Power, TX, RX, and “L” (user LED)
• ICSP Header for direct programming
• Manual reset switch for easy debugging
• Standard 0.1” pin spacing for easy prototyping

Technical Specifications

Official Arduino vs Clone Comparison

Applications

• DIY Electronics & Hobby Projects
• IoT & Embedded Systems Development
• Robotics & Automation Control
• Sensor Prototyping and Data Logging
• STEM & Educational Learning Kits

Package Includes

• 1 × Nano CH340 Chip Board (Soldered, Without USB Cable)

The Nano CH340 Clone offers unbeatable value for hobbyists and learners — compact, capable, and ready for any electronics project.

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ESP8266 NodeMCU CP2102 WiFi Development Board – Smart IoT Development Made Easy

The ESP8266 NodeMCU CP2102 WiFi Development Board is a powerful, open-source IoT (Internet of Things) platform that makes it easy to bring your ideas to life. Based on the ESP8266-12E Wi-Fi chip, it combines a microcontroller, Wi-Fi connectivity, and USB programming interface into one compact and affordable board — ideal for automation, smart devices, and sensor-based projects.

With built-in CP2102 USB-to-Serial converter, integrated 3.3V voltage regulator, and breadboard-friendly design, this board is a go-to choice for both beginners and advanced developers. Program it effortlessly using the Arduino IDE, Lua, or MicroPython.

Key Features

• Plug & Play Development: Comes pre-flashed with NodeMCU firmware (Lua-based) for quick setup and testing.
• Wi-Fi Enabled Core: Integrated 2.4GHz Wi-Fi module with complete TCP/IP networking stack.
• Multiple Interfaces: Supports GPIO, SPI, I2C, UART, PWM, and ADC for connecting sensors and modules.
• Built-in CP2102 USB Interface: Simple and reliable USB programming and serial communication.
• Energy Efficient: 32-bit low-power MCU for seamless Wi-Fi and control operations.
• Open Source & Flexible: Supports Arduino, Lua, and MicroPython for versatile coding options.
• Compact & Reliable: Breadboard-friendly form factor with onboard 3.3V regulator and logic level converter.
• Perfect for IoT Projects: Build Wi-Fi-based automation, remote monitoring, or robotics projects easily.

Technical Specifications

Highlights

• Integrated TR switch, LNA, power amplifier, balun, and matching network.
• Stable power delivery via onboard 3.3V regulator.
• Node.js-style event-driven network API for flexible programming.
• Compatible with most Arduino libraries and shields.
• Ideal for low-cost IoT prototyping and rapid testing.

Applications

• Smart Home & IoT Automation
• Robotics and Sensor Networks
• Wireless Data Transmission
• Remote Monitoring & Data Logging
• DIY Electronics and Embedded Systems

Package Includes

• 1 × ESP8266 NodeMCU CP2102 WiFi Development Board (ESP-12E Lua IoT Module)

Build smarter, faster, and more connected projects with the NodeMCU CP2102 WiFi Board — your all-in-one IoT development solution!

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ESP-12F ESP8266 WiFi Module – Advanced IoT Wireless Development Board

The ESP-12F ESP8266 WiFi Module is a compact yet powerful solution designed for modern IoT (Internet of Things) applications. Combining a high-performance MCU with built-in Wi-Fi capability, this module lets developers, students, and hobbyists build smart, connected devices with ease and reliability.

With enhanced signal stability, low power consumption, and support for multiple communication interfaces, the ESP-12F is the perfect choice for projects ranging from home automation and remote monitoring to robotics and sensor networks.

Why Choose ESP-12F?

• Powerful Performance: Integrated 32-bit RISC processor handles networking and user applications seamlessly.
• Stable Connectivity: Built-in TCP/IP stack, supporting 802.11 b/g/n Wi-Fi at 2.4GHz.
• High Integration: Includes RF switch, balun, power amplifier, low-noise amplifier (LNA), and matching network – all on one chip.
• Compact & Reliable: Enhanced PCB antenna with improved impedance matching for stronger signal output.
• Flexible Interfaces: Supports SPI, UART, and SDIO 2.0 for effortless integration with microcontrollers like Arduino, NodeMCU, and ESP32 boards.
• Energy Efficient: Ultra-low power consumption (<1mW standby) ideal for battery-powered or portable IoT applications.

Key Features

• Wi-Fi @ 2.4GHz, supports WPA/WPA2 security
• Multiple interfaces: SPI, UART, SDIO 2.0
• Integrated RF switch, balun, PA, DCXO, and PMU
• Power-down leakage current: <10µA
• Wake-up & transmit time: <2ms
• Rich GPIO pins for sensors and peripherals
• Compact 32-pin QFN surface-mount package

Technical Specifications

Package Includes

• 1 × ESP-12F ESP8266 WiFi Module

Note: A compatible adapter plate for breadboard use is available separately.

Applications

• Smart Home Automation Systems
• Wi-Fi Controlled Robots
• Wireless Data Transmission Projects
• IoT Prototypes and Sensor Networks
• Remote Monitoring and Control Systems

Build smarter, faster, and more efficient IoT devices with the ESP-12F WiFi Module – your gateway to the Internet of Things!

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Raspberry Pi 3 Model B – Original (Quad-Core 1.2GHz, WiFi + Bluetooth)

The Raspberry Pi 3 Model B Original is a powerful third-generation Raspberry Pi featuring a
1.2GHz Quad-Core 64-bit ARM Cortex-A53 processor, built-in WiFi and Bluetooth 4.1, and the same compact
form factor as previous models. It delivers faster performance, wireless connectivity, and enhanced multimedia
capability—perfect for DIY, education, robotics, IoT, and embedded applications.

It remains backward compatible with most Raspberry Pi 2/B+ accessories. Only the LED placement has changed due
to the onboard wireless antenna.

Key Features

Processor

• Broadcom BCM2387 chipset
• 1.2GHz Quad-Core ARM Cortex-A53 (64-bit)
• 802.11 b/g/n Wireless LAN & Bluetooth 4.1 (Classic + BLE)

GPU

• Dual-Core VideoCore IV® Multimedia Co-Processor
• Supports OpenGL ES 2.0, hardware-accelerated OpenVG
• 1080p30 H.264 high-profile decoding
• Up to 1Gpixel/s and 1.5Gtexel/s performance

Operating System

• Boots from MicroSD card
• Supports Linux distributions & Windows 10 IoT

Connectors & Ports

Ethernet

• 10/100 Base-T Ethernet port

Video Output

• HDMI (rev 1.3 & 1.4)
• Composite RCA (PAL/NTSC)

Audio Output

• 3.5mm audio jack
• HDMI audio
• 4× USB 2.0 ports

GPIO Header

• 40-pin (2×20) header
• 27 GPIO pins with 3.3V/5V & GND lines

Camera Connector

• 15-pin MIPI CSI-2 interface

Display Connector

• 15-pin DSI interface for official Raspberry Pi displays

Memory Card Slot

• Push-pull MicroSD (SDIO)

Package Includes

• 1× Raspberry Pi 3 Model B Original (with WiFi & Bluetooth)

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