This Arduino Uno is an original microcontroller board from Arduino officials based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.. You can tinker with your UNO without worrying too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again.
“Uno” means one in Italian and was chosen to mark the release of Arduino Software (IDE) 1.0. The Uno board and version 1.0 of Arduino Software (IDE) were the reference versions of Arduino, now evolved to newer releases. The Original Arduino Uno Rev3 board is the first in a series of USB Arduino boards and the reference model for the Arduino platform; for an extensive list of current, past or outdated boards see the Arduino index of boards.
Specification:
| Model Type | Arduino Uno R3 |
|---|---|
| Microcontroller Chip | ATmega328P |
| Operating Voltage (VDC) | 5 |
| Input Voltage(Recommended) | 7-12V |
| Analog I/O Pins | 6 |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| Clock Speed | 16 MHz |
| Flash Memory | 32 KB |
| SRAM | 2 |
| EEPROM | 1 KB (ATmega328P) |
| DC Current for 3.3V Pin (mA) | 50 |
| DC Current per I/O Pin (mA) | 20 |
| On Board LEDs | Yes |
| Operating Temperature Range (°C): | -10 to 60 |
| Weight (gm) | 25 |
| Length (mm): | 68.6 |
| Width (mm) | 53.4 |
| Height (mm) | 12.5 |
| Shipping Weight | 0.05 kg |
| Shipping Dimensions | 9 × 6 × 3 cm |
Getting Started
You can find in the Getting Started section all the information you need to configure your board, use the Arduino Software (IDE), and start tinker with coding and electronics.
Useful Links
- On the Software on the Arduino Forum
- On Projects on the Arduino Forum
- On the Product itself through our Customer Support
Package Includes:
1 xOriginal Arduino Uno Rev3 A000066
Official Raspberry Pi Camera V2
Hobbywing Skywalker-40A
STMICROELECTRONICS NUCLEO-F072RB Development Board, Nucleo-64, STM32F072RB MCU, ST-LINK/V2-1, Arduino and ST Morpho Connectivity
Waveshare 1.3inch LCD Display Module for Raspberry Pi Pico, 65K Colors, 240×240, SPI
Raspberry Pi 4 Model B 8GB Starter Kit
Official Micro-HDMI (Male) to Standard HDMI (Male) Cable for Raspberry Pi
NVIDIA Jetson Xavier NX Module
Raspberry Pi Zero W USB Adapter with HDTV Cable, OTG, Camera Cable and Heat Sink, Power Adapter Accessories Kit
SeeedStudio BeagleBone Green Module
Ready to Sky Q450 Quadcopter Frame – PCB Version Frame Kit with Integrated PCB
F450 / Q450 Quadcopter Frame – PCB Version Frame Kit with Integrated PCB – Made in INDIA
QX 95 Quad-Copter Combo kit with Radiolink flight controller
NVIDIA Jetson Orin Nano 8GB Module
NVIDIA Jetson Nano 4GB Module
APM 2.8 Basic Flight Controller kit with GPS Module Combo Kit
APM 2.8 Upgraded Flight Controller kit with GPS Module Combo Kit
Waveshare Sense HAT (B) for Raspberry Pi, Multi Powerful Sensors
Q100 Brushed Quad-copter Frame
Raspberry Pi Camera Module 3
Pixhawk 2.4.7 Upgraded Flight Controller kit with GPS Module Combo Kit
IX2 90mm Micro FPV Racing kit
Emax SimonK Series Multirotor 30A Brushless ESC (Original)
Waveshare VL53L1X ToF Distance Ranging Sensor Ranging up to 4m
Robocat 270 Racing Quadcopter Frame
2-Wheel Drive Rugged Robot Chassis with 37mm 37B280 Gear Motor
Assassin 5 inch 222mm Drone Racing frame Kit
Aluminium Tank Robot Chassis with Dual 12V Motors
ODROID-XU4Q Single Board Computer
ARF Quadcopter Advanced Combo Kit
NVIDIA Jetson Orin Nano Super Developer Kit
PDB-XT60 with BEC 5V and 12V
Mark4 5 inch 225mm carbon fiber frame kit
ARF Quadcopter Economy Combo Kit
ARF Quadcopter Upgraded Combo Kit
40A 2-6S ESC
Waveshare ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5
Raspberry Pi Zero 2 W 





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