Technical Documents
EMX-00001-A
Tested by Z2M
Arduino Uno
Description
- The Arduino Uno R3 is a microcontroller development board based on the ATmega328P, designed for building interactive electronic projects.
- It features 14 digital I/O pins, 6 analog inputs, a 16 MHz clock, USB connectivity, and operates at 5 V.
- Compatible with the Arduino IDE and a wide range of shields, it is widely used in education, prototyping, and embedded system development.
Manufacturer Details
| Manufacturer | Part Number |
|---|---|
| Arduino | A000066 |
| Elegoo | EL-UNO-R3 |
| HiLetgo | HL-UNO-328 |
| Keyestudio | Keyestudio |
Vendor Suppliers
| Vendor | SKU | Link |
|---|---|---|
| Amazon | N/A | View |
Application Resources
Technical Specifications
| Board Type | Uno |
| With Cable | Yes |
| Operating Voltage | 5 V |
| Input Voltage Range | 6 – 20 V |
| Analog I/O Pins | 6 |
| Digital I/O Pins | 14 (6 × PWM) |
| DC Current per I/O Pin | 40 mA |
| Clock Speed | 16 MHz |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Flash Memory | 32 KB |
| Dimensions (L × W × H) | 75 × 54 × 12 mm |
| Weight | 28 g (without cable), 54 g (with cable) |
Contributor
Global Contributors
krish
Khushi
Patel Hetanshi
Arpit
heta
Arpit patel
hetanshi
Mahatma Godse
Rajesh Nair