Video has no sound; just a visual presentation of project.

Do you have specific question; will do my best to answer.

William

Very complete article on Deep Sleep and Wakeup can be found here: Renzo Mischianti's website is the most complete on the web Check out my post in the Showcase on using a transceiver to wake up the ESP32 using an external interrupt: ESP32 DEVKIT V1: nRF24L01 Switch remote, battery on/off Wish you wel...

02/20/2024 Updated project files to Github Repository. nRF24L01, transmitter and receiver have successfully turned “relay” LED on and off. Wakeup and Deep Sleep have been accomplished. Short video of nRF24L01+ Project Feedback is welcome and appreciated. “ESP32_nRF24L01_Remote_Relay” Project code Fi...

Continued to troubleshoot project code. Able to do one cyce of on and off; go into deep sleep, unable to wake. Changed CE/SS to GPIO22 and CNS to GPIO15. Made some code changes. Updated Receiver code on Github to 02/14/2024 @ 08:45 AM EST. // ESP32_nRF24L01_IRQ_Receiver.ino William Lucid 02/04/2024 ...

Monitored voltage on/off cycle on CE/SS and CSN; result moved CE/SS to GPIO15 and CSN to GPIO22. New SPI pins allow turning on and off "battery" LED. Lost Deep Sleep according to wakeup reason: ESP32_nRF24L01_IRQ_Receiver.ino Receiving... CPU0 reset reason: POWERON_RESET CPU1 reset reason: EXT_CPU_R...

Set to: rtc_gpio_pullup_en(INTERRUPT_PIN); goes from 66.05 mA awake to 10.999 mA in deep sleep. No attempt to lower current has been done.

Unable to wake from deep sleep now. -- Solved!

Updated Github project code

William

Github project code

Have resolved deep sleep and wakeup issues.

Removed RTC_IO configuration and changed CSN to GPIO17.

William

02/20/2024 Updated project files to Github Repository. nRF24L01, transmitter and receiver have successfully turned “relay” LED on and off. Wakeup and Deep Sleep have been accomplished. Short video of nRF24L01+ Project Feedback from anyone is welcome and appreciated. “ESP32_nRF24L01_Remote_Relay” Pro...

Have a working Web-server with a nRF24L01 controlling a remote battery switch. Prepared a under two minute video of processing web request for “Camera View.” Asyncwebserver request turns on switch by triggering a 60 second countdown timer and sending data = 1 to the first nRF24L01. Second nRF24L01 r...

Using a pair of nRF24L01 transceivers, have coded a way to switch a battery remotely, put the ESP32 to deep sleep and wake-up using external 0, RTC_GPIO. Coded a way to accomplish task of remotely switching a battery, switching is by Async web server request. Request determines on/off option. “Contr...