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Hardware Electrodragon ESP Relay Board

Andrey "Limych" Khrolenok edited this page Mar 12, 2019 · 2 revisions

Electrodragon ESP Relay Board

Electrodragon ESP Relay Board

Property Value
Manufacturer Itead Studio
Product page http://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

Introduction

TODO

Flashing

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

Issues

TODO

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