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Arduino Uno R3
Arduino Uno R3
Regular price
$34.99 USD
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Description
The Arduino Nano R3 is a small, breadboard-compatible microcontroller built around the ATmega328P, ideal for both novices and experienced developers. It provides the full capabilities of the larger Arduino Uno in a much smaller package. Easily interfacing with sensors, displays, and various modules, it supports fast prototyping for robotics, IoT, and embedded applications. From simple LED projects to compact automation solutions, the Nano offers dependable performance and versatility in a miniature design.
Specs
| Specification | Value |
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Recommended Input Voltage | 7–12V |
| Input Voltage (limits) | 6–20V |
| Digital I/O Pins | 14 |
| PWM Channels | 6 |
| 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-to-Serial Chip |
CH340 or FT232
|
| USB Connector Type | Mini USB |
| Board Dimensions |
~45 mm × 18 mm
|
| Breadboard Compatibility | Yes |
| Mounting Holes | No |
Compatibility
Resources
- 💾 CH340 USB Driver (Windows/Mac)
Download CH340 Driver - 🔧 Arduino IDE (Official)
Download Arduino IDE - 💡 Sample Code – Blink Sketch
GitHub: Blink Nano - 🧰 Nano R3 Pinout Diagram (PNG)
View Diagram - 📘 ATmega328P Datasheet (PDF)
View Datasheet