Olimex ESP8266-EVB Wi-Fi Evaluation Board Includes a Relay, an UEXT Connector
+Open Source Hardware ESP8266 based board with relay.
![](https://sp-ao.shortpixel.ai/client/to_webp,q_lossless,ret_img,w_530,h_533/https://everythingesp.com/wp-content/uploads/2019/03/UrIS67CaSZ-rRNiRV70zJN__p6ybZ5OxVOf1OFJp0wkKKCjgS2.jpg)
Olimex ESP8266-EVB Wi-Fi Evaluation Board Includes a Relay, an UEXT Connector
+Open Source Hardware ESP8266 based board with relay.