The Arduino Nano R3 Compatible Board is a compact, breadboard-friendly microcontroller development board built around the ATmega328P running at 16MHz. The 1 KB EEPROM holds values that survive power cycles — useful for storing calibration data or user settings without an SD card. All of this fits on a board small enough to drop directly into a breadboard, which is the Nano’s main advantage over the Uno form factor.
The CH340 chip handles USB-to-serial conversion using the SMD package — a surface-mounted version that sits flush on the board without through-hole legs. Most Windows 10 and Linux systems detect it automatically. One honest trade-off — some older Windows 7 machines need a manual CH340 driver install before the arduino nano ch340 board shows up as a COM port. That driver is freely available and takes under two minutes to install. The Mini USB port is standard and widely available, though Type-C cables will not fit this connector directly.
With 14 digital pins running up to 40 mA each and 8 analog inputs, this board handles most arduino nano projects without extra shields. The arduino nano r3 ch340g board is pin-compatible with the official Nano, so community wiring diagrams and sketches work without modification. Students building sensor nodes, display projects, or motor drivers find the arduino nano compatible board form factor easier to manage on small project boards. Available from StemVolt, this unit is suitable for engineers working on battery applications and practical electronics projects.
Related Keywords:
- Checkout the arduino cable for Arduino Nano
Features:
- CH340 SMD chip handles USB serial without bulky through-hole component on board
- 16 MHz ATmega328P runs standard Arduino sketches and libraries without modification
- 1 KB EEPROM stores calibration values and settings across power cycles reliably
- 40 mA per I/O pin drives LEDs and small relays directly without buffer IC
- Breadboard-compatible form factor fits directly into standard 400 and 830 tie-point boards
Technical Specifications:
 Applications:
- Students use Arduino Nano R3 Compatible Board as sensor node in temperature and humidity monitoring builds
- Arduino projects like OLED display drivers run directly using I2C on analog pins A4 and A5
- Nano ch340 board powers compact motor driver circuits for line-following robot builds
- Engineers prototype small arduino nano compatible board sensor arrays for industrial data logging
- Arduino nano price makes it practical for college lab setups needing multiple boards per student
Package Includes:
-
1 × Arduino Nano R3 Compatible Board
Keshav Nanda –
Perfect for robotics projects
Nitin Lodha –
Reliable performance for prototyping and development with stable operation across multiple Arduino-based applications
Manav Kohli –
Mini USB interface makes power connection and simple programming for beginners and advanced users
Bhavna Purohit –
Best purchase ever
Rachit Sengar –
Trustworthy Arduino board
Aditi Chakraborty –
Received this Arduino Nano R3 compatible board with prompt delivery and packed carefully , board worked perfectly and support responsive team assisted quickly.
Pranav Salunke –
Favourite online store for robotics product