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Q: What is the function of the switch in front near to the usb connector?

Asked by mastermind611 on 2019-11-01 01:15:22

Arduino123 It's for programming and its a push-button not switch.

2021-08-26 03:05:01 Helpful (0)
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Arduino123 I think its around 5mA

2021-08-26 03:03:54 Helpful (0)
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Arduino123 Yes they do, you need to connect this module over serial and be careful about stepping down the tx of arduino to 3.3v.

2021-08-26 03:02:43 Helpful (0)
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Sempiternal you can see the pinout on the back, it havs MIC+ and MIC-

2018-08-07 12:55:06 Helpful (0)
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