2Pcs Lilypad Arduino Usb ATMEGA32U4 Board Module Replace ATMEGA328P With Ide bo
12,87 €
It has 9 digital input/output pins (of which 4 can be used as PWM outputs and 4 as analog inputs), an 8 MHz resonator, a micro USB connection, a JST connector for a 3.7V LiPo battery, and a reset button.
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