Arduino Leonardo R3 Board – Atmega32u4 Microcontroller, 20 I/o Pins, Usb, 16mhz projector Compact Design: Ideal for various

Compact Design: Ideal for various applications

The white line connected to the original module IC power supply side (9V-18V)

Specifications of 12v Digital Temperature Controller:

Screen Capture

Size: As shown in the image

Arduino Leonardo R3 Board – Atmega32u4 Microcontroller, 20 I/o Pins, Usb, 16mhz projector Compact Design: Ideal for variousProduct Description: The Arduino Leonardo R3 is a powerful microcontroller board based on the ATmega32u4, designed for beginners, hobbyists, and professionals in electronics and embedded systems. With 20 digital I O pins (7 PWM outputs, 12 analog inputs), a 16 MHz crystal oscillator, micro USB connection, power jack, ICSP header, and reset button, it provides everything needed to start building projects instantly. Unlike earlier Arduino boards, the