Arduino Uno R3 Variants:Arduino Uno B Quality On-chip Debugging support and programming

On-chip Debugging support and programming

Compatible with all Arduino Uno/Mega boards

Efficiency:96%（max)

Wearable health monitoring prototypes

The STM8S Discovery Board is a low-cost development platform from STMicroelectronics built around the STM8S105C6T6 8-bit microcontroller

Arduino Uno R3 Variants:Arduino Uno B Quality On-chip Debugging support and programmingArduino Uno R3 ATmega328P Development Board The Arduino Uno R3 is the most popular Arduino board, based on the ATmega328P microcontroller. It is the ideal starting point for beginners and a reliable platform for experienced makers, featuring 14 digital I O pins, 6 analog inputs, and USB connectivity. Key Specifications Microcontroller: ATmega328P @ 16MHz Flash: 32KB SRAM: 2KB EEPROM: 1KB 14 digital I O pins (6 PWM) 6 analog input pins (10 bit ADC)