DFRduino UNO R3 - Arduino Compatible
Price Comparison
Save R 430takealot.com
Best Deal
In stockR1,305
The Story
The DFRduino UNO R3 is a fully Arduino-compatible microcontroller board designed for academic and development projects. Featuring the ATmega328p MCU with 16MHz CPU frequency, it offers 6 analog inputs, 14 digital I/O pins (6 PWM), and various communication interfaces including UART, I2C, and SPI. The board uses color-coded headers for easy identification of power, analog, and digital ports, and retains the DIP package AVR chip for flexibility in firmware updates or project integration.
add_circle The Upside
- check Affordable alternative to official Arduino UNO R3
- check Color-coded headers simplify wiring and prototyping
- check DIP chip enables easy replacement or reprogramming
remove_circle The Downside
- close Not an official Arduino product, may have slight compatibility nuances
- close Limited onboard memory (32KB flash, 2KB SRAM, 1KB EEPROM)
- close No built-in WiFi or Bluetooth connectivity
Specifications & features
Key features
- check_circle Fully compatible with Arduino UNO R3 and Arduino IDE
- check_circle ATmega328p microcontroller with 16MHz clock speed
- check_circle Color-coded headers: red for power, blue for analog, green for digital
- check_circle DIP package AVR chip allows removal for firmware updates or compact projects
- check_circle ATmega16U2 programmed as USB-to-serial converter
Specifications
Analog Input Pins
6
Clock Speed
16MHz
Digital I/O Pins
14 (6 PWM)
EEPROM
1KB
Tags
Recommended
Explore related categories
More in Educational Toys (STEM)
GO
Keep discovering
Sign in to browse more of your personalised feed (new accounts use social login).