3 unità di scheda ATMEGA328P CH340 compatibile con Arduino UNO R3 IDEqe
It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header and a reset button.