I have a NodeMCU project (8266 variety) for Apple HomeKit that allows me to control 4 relays with manual switches, Siri voice control, and the Apple Home app manually via my iPad and iPhone. This all works great and I can turn things on and off using HomeKit. The project box is powered by a FULARR …

NodeMCU VIN Power with USB Comms

runaway_pancake November 27, 2021, 1:33am 4

Carefully "hack" a USB cord and cut the red wire?

Topic		Replies	Views
NodeMCU und Energieversorgung Deutsch	5	1503	May 6, 2021
NodeMCU Amica can't connect via USB, but works with VIN power Hardware Development	1	1325	May 6, 2021
Any difference powering the board through VIN vs 3V3? General Electronics	23	42908	May 6, 2021
Alimentación externa y usb en Nodemcu Hardware	4	7617	May 7, 2021
Problem powering up 2 NodeMCU´s and 8 * 12vRelays General Electronics	17	3816	May 6, 2021