Button Shield for D1 Mini ESP8266 WiFi WeMos Module IoT Wireless Control

Use this button shield as a physical input device with your D1 Mini. The D1 Mini Button Shield features a momentary button switch that connects pin D3 to Ground when the button is pressed. Specifications: Button style : MomentaryButton pin : D3Dimensions: 1.1 inch x 1 inch (28mm x 26mm) Package Includes: 1x 1-Button Shield For Wemos D1 Mini 2x male header connectors