Uses two Ebyte E220-900T30D radio transceivers to control a relay. WOR is used to wake E220 receiver and microcontroller.
Completed coding of Eybte’s E220 radio for remotely switching power to video camera by web browser request. Asyncwebserver request turns on camera power and starts countdown timer for a set viewing time. When web request arrives; WOR (Wake on Radio) awakens E220 rreceiver and deep sleeping ESP32, relay for camera power energizes. When countdown timer expires relay turns off camera power conserving battery.
Advantage of Ebyte E220-900T30D is the WOR feature; allows the sender E220 to wake up the receiving E220. Current spec for transceiver in sleep mode is 2 uA. Same signal used to wake up E220 receiver is used to wake micrcontroller; in this case an ESP32.
File index7.h is html page for video camera; imported into memory, by E220_Transceiver_Videofeed_Sender.ino.
Before running sender and receiver sketches; run the next two sketches.
Need to run "01_setConfiguration_WOR_Sender.ino" to configure sender for Wake on Radio.
Next run "01_setConfiguration_WOR_Receiver.ino" to configure receiver for wake on Radio.
"Documentation of E220-900T30D Project Code.pdf" URL links only active when downloaded.