Für Micropython Programmierung STM32 Entwicklungsplatine Pyboard v1.1-CN + USB Kabel
35,10 €
For pyboard v1.1-CN X17: When you press USR button, X17 will connects to GND through 4.7k resistor. Just 2 rows of codes to make LED lit. When it is powered via USB port, it is 5V.). (On-board FET protection circuit.
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