Nano R3 CH340 Board – Type-C, Soldered, Compatible with Arduino
Nano R3 CH340 Development Board – Type-C, Soldered, Arduino-Compatible
This compact board combines a CH340 USB‑to‑serial chip with a USB Type‑C connector and pre‑soldered male pin headers. Use it as a drop‑in Arduino Nano replacement in breadboard projects, teaching environments, or custom embedded systems. The CH340 provides reliable serial communication and driver support across Windows, macOS, and Linux.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller | ATmega328P |
| USB‑to‑Serial | CH340 |
| USB Connector | USB Type‑C |
| Operating Voltage | 5 V (USB) / 7‑12 V (VIN) |
| Digital I/O Pins | 14 (6 PWM) |
| Analog Input Pins | 8 |
What You Can Build With This
- Low‑cost IoT sensor node with Wi‑Fi module
- USB‑controlled LED strip or mood lamp
- Mini robot using L298N motor driver
- Data logger with SD card module and RTC
Compatibility
Compatible with the Arduino IDE and the standard Nano pinout. Works with most 5 V sensors, servos, and shields designed for Arduino Nano V3. The CH340 chip requires the CH34x driver on some systems (driver download available from the manufacturer’s site).
Wiring Notes
Pins are soldered with male headers, ready for insertion into a breadboard. The Type‑C port provides both power and USB communication. Do not draw more than 40 mA per I/O pin; total package current should stay below 200 mA without external power.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with the Arduino IDE?
Yes, fully compatible. Select “Arduino Nano” in the IDE, choose the ATmega328P (Old Bootloader) processor when prompted, and the CH340 driver will handle USB uploads.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items