Can I power nodemcu esp8266 using 7.4 battery ?
Posted: Thu Aug 12, 2021 11:47 pmHello everyone. I want to power nodemcu using battery for an iot project.
I havr following methods: power using arduino 5v pin, by splitting micro usb cable and connecting it to nodemcu and battery, or power using VIN by stepping down 7.4 bolts to 5volt directly with 7805 ic.
Please help me.
I havr following methods: power using arduino 5v pin, by splitting micro usb cable and connecting it to nodemcu and battery, or power using VIN by stepping down 7.4 bolts to 5volt directly with 7805 ic.
Please help me.