3Pcs DC 5V 1CH Relay Shield V2 Version 2 For WEMOS D1 Mini ESP8266 WiFi Module
1Set for Wemos D1 Mini Relay Shield One Channel for Wemos D1 Mini Relay Module for Arduino ESP8266 Development Board : Amazon.ca: Industrial & Scientific
Wemos Relay Shield for D1 Mini - WMD1MRELAYSHIELD
WASP: Wemos Advanced Smart Plug - Hackster.io
GitHub - mcauser/Fritzing-Part-WeMos-D1-mini-Shields: Fritzing Part: WeMos D1 Mini Shields
controling 5V relay with Wemos D1 R1 - Project Guidance - Arduino Forum