5 10PCS Micro ATmega32U4 8MHz 3.3V Replace forArduino ATmega328
ab 16,22 €
The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB. This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit 5 PWM pins, 12 DIOs as well as hardware serial and Running at 8MHz and3.3V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about There is a regulator on board so it can accept up to 12VDC.
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