

The Arduino Nano Type-C is a compact microcontroller board based on the ATmega328P, designed for small-scale projects and prototyping. It features a USB Type-C connector for programming and power, making it more versatile and modern compared to older Nano models. Its small form factor and robust functionality make it an excellent choice for embedded systems, IoT devices, and educational purposes.








The Arduino Nano Type-C retains the core features of the classic Arduino Nano while introducing a USB Type-C connector for improved connectivity. Below are the key technical details:
| Parameter | Specification |
|---|---|
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (VIN) | 7-12V |
| Digital I/O Pins | 14 (6 PWM outputs) |
| Analog Input Pins | 8 |
| DC Current per I/O Pin | 40 mA |
| Flash Memory | 32 KB (2 KB used by bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| USB Connector | USB Type-C |
| Dimensions | 45 mm x 18 mm |
The Arduino Nano Type-C has a total of 30 pins. Below is the pinout description:
| Pin Number | Pin Name | Description |
|---|---|---|
| 1-14 | D0-D13 | Digital I/O pins (D3, D5, D6, D9, D10, D11 support PWM) |
| 15-22 | A0-A7 | Analog input pins |
| 23 | VIN | Input voltage (7-12V) |
| 24 | GND | Ground |
| 25 | 5V | Regulated 5V output |
| 26 | 3.3V | Regulated 3.3V output |
| 27 | RST | Reset pin |
| 28 | TX | UART Transmit |
| 29 | RX | UART Receive |
| 30 | USB Type-C | USB connector for power and programming |
The Arduino Nano Type-C is easy to use and program, making it suitable for both beginners and advanced users. Below are the steps to get started:
Powering the Board:
Programming the Board:
Tools > Board and select "Arduino Nano". Tools > Processor, select "ATmega328P (Old Bootloader)" if the default option does not work. Connecting Components:
The following example demonstrates how to blink an LED connected to pin D13:
// This example code blinks an LED connected to pin D13 on the Arduino Nano Type-C.
// The LED will turn on for 1 second, then off for 1 second, repeatedly.
void setup() {
pinMode(13, OUTPUT); // Set pin D13 as an output pin
}
void loop() {
digitalWrite(13, HIGH); // Turn the LED on
delay(1000); // Wait for 1 second
digitalWrite(13, LOW); // Turn the LED off
delay(1000); // Wait for 1 second
}
The board is not recognized by the computer:
Error uploading code to the board:
Tools > Processor. The board is not powering on:
Connected components are not working:
Q: Can I power the Arduino Nano Type-C with a 3.7V LiPo battery?
A: No, the VIN pin requires a voltage between 7-12V. However, you can use a step-up converter to increase the voltage to the required range.
Q: Is the Arduino Nano Type-C compatible with shields designed for the classic Nano?
A: Yes, the pinout is identical to the classic Nano, so most shields are compatible.
Q: How do I reset the board?
A: Press the reset button on the board or connect the RST pin to GND momentarily.
Q: Can I use the Arduino Nano Type-C for 3.3V logic?
A: Yes, the board provides a 3.3V output pin, but the I/O pins operate at 5V logic levels. Use level shifters if needed for 3.3V devices.