Treedix 2 pcs ATmega328P CH340 Development Board Micro USB Interface Compatible with UNO R3 Board Projects Compatible with Arduino Starter New and daily learning—your ultimate power

and daily learning—your ultimate power solution

enter the op amp chip for amplification first

and it can be connected to the pin very reliably by simple soldering by yourself

8 coaxial structure improves signal stability

which can bring fun and convenience to your program

Treedix 2 pcs ATmega328P CH340 Development Board Micro USB Interface Compatible with UNO R3 Board Projects Compatible with Arduino Starter New and daily learning—your ultimate powerFeatures: The board is a microcontroller board based on the Atmega328p and CH340. It has 14 digital input output pins (of which 6 can be used as PWM outputs), 6 inputs, a 16 MHz ceramic resonator, a micro USB connection, a power jack, an ICSP header, and a reset button. This is a compatible board with an Atmega328p and a CH340G serial converter, 100% Compatible with Arduino UNO R3 projects. This board has the following new features: 1. 0 pinout: added