11-28-2024, 10:19 AM
next time, when you uploaded image, click "add to post" button, so that your image size will be look well.
do you means where is 3.3v pin on the KC868-A4S? if you want get 3.3v from KC868-A4S, suggest use low current device, if large current will let the A4S board not stable.
do you means where is 3.3v pin on the KC868-A4S? if you want get 3.3v from KC868-A4S, suggest use low current device, if large current will let the A4S board not stable.