CH582M Development Board 2 Channel USB Bluetooth 5.3 2.4GHz RF Microcontroller
4,57 €
USBA port female socket:can be used as USB host interface. 5V USB cable power,USB burn-in program. Battery Protection Board. 45 In 1 Sensor. Press the BOOT button and plug in the USB cable. The WCHISPTool will automatically identify the chip type and select the firmware to download.
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