So you're a Noob? Post your questions here until you graduate! Don't be shy.

User avatar
By majolisa
#75875 Hello, I am in the middle of the project and I need some help. I am making a nodemcu project that will use battery as power. Since battery drains fast I want to use a deep sleep mode with an external wake up. I would like to use a pushbutton to phisically wake it, and a button on blynk to send it to deep sleep mode. Is there a nice explenation or tutorial for newbies on how to wake it up only with push button without using internal RTC?