wemos d1 mini v 4.0 vin

Chat here is you are connecting ESP-xx type modules to existing AVR based Arduino

Moderator: igrr

 Reply

User avatar

wemos d1 mini v 4.0 vin

By zepjau
- Sun May 21, 2023 2:04 am #96451 Hello, I have purchased a wemos d1 mini v4.0 and I am not sure how to power it other than through the USB port.
I also ask what function does the vbus pin have.
Thank you all.
 Reply
Return to Connecting existing modules