Hardware Electrodragon ESP Relay Board

Electrodragon ESP Relay Board

Property	Value
Manufacturer	Itead Studio
Product page	https://www.electrodragon.com/product/wifi-iot-relay-board-based-esp8266/
Wiki page	https://www.electrodragon.com/w/ESP_Relay_Board_Hardware
Build flag	`ELECTRODRAGON_WIFI_IOT`
Voltage	5v

TODO

Electrodragon ESP Relay Board - Front view

The Electrodragon ESP Relay Board is pretty easy to flash IF you do not follow their wiki, it's all wrong. Check the picture above and note that:

Power the board from the 5V pin, GND to GND
The RX pin in the header should go to your programmer TX pin and
The TX pin in the header should go to your programmer RX pin
The button labeled BTN2 is connected to GPIO0, so hold it down while powering the board, I've had better results keeping it down until the flashing starts

TODO

If you're looking for support:

Issues: this is the most dynamic channel at the moment, you might find an answer to your question by searching open or closed issues.
Wiki pages: might not be as up-to-date as we all would like (hey, you can also contribute in the documentation!).
Gitter channel: you have better chances to get fast answers from project contributors or other ESPurna users. (also available with any Matrix client!)
Issue a question: as a last resort, you can open new question issue on GitHub. Just remember: the more info you provide the more chances you'll have to get an accurate answer.