ST-LINK V2 2in1 charge discharge board module DIY 18650 lithium battery Power Mobile Bank Always use a current-limiting resistor
USD110.24
USD159.24
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- CAN
Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
Description
Description
ST LINK V2 2in1 charge discharge board module DIY 18650 lithium battery Power Mobile Bank Always use a current limiting resistor Always use a current limiting resistor to protect the LED and ensure long life Use commands like "AT+B9600" to set baud rate
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