For Wemos D1 Mini Triple Socket Triplet Base Shield Board NodeMCU Compatible ESP8266 Development Base Board Module With Pins|Integrated Circuits| - AliExpress
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Amazon.com: D1 Mini Pro NodeMCU WiFi LUA ESP8266 ESP-12 Microcontroller w/ Antenna : Electronics
ESP32 Wemos D1 Mini Board - Etsy
Adding binary sensors to D1 mini are there any Pullup pins? - ESPHome - Home Assistant Community
esp8266 - What are the best GPIO pins to use for my project? - Arduino Stack Exchange