Funduino Uno R3 – ATmega328P

Description

The Funduino Uno R3 is fully compatible with Arduino UNO R3. The Funduino brand is marked on the board to distinguish it with the official Arduino products. It is 100% compatible with Arduino Uno software (select “UNO” in the Arduino IDE)

The board is ready-built with all headers.

Features

Microcontroller ATmega328
Operating Voltage (logic level) 5 V
Input Voltage (recommended) 7-12 V
Input Voltage (limits) 6-20 V
Digital I/O Pins 14 (of which 6 provide PWM output)
Analog Input Pins 6
DC Current per I/O Pin 40 mA
DC Current per 3.3V Pin 150 mA
Flash Memory 32 KB
SRAM 2 KB
EEPROM 1 KB
Clock Speed 16 MHz

Schematic

This is from the Arduino official website.

Pinout

The pinout is from an amazing website named pighixxx.com.


 

  1. References:

[1] Arduino UNO official website

[2] UNO R3 schematic

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