# Materiel

On utilise l'écosystème Wemos mini, en empilant la carte de base (qui utilise le fameux ESP8266) avec le shield relais qui correspond :

[![image-1583497400096.png](https://doc.labsud.org/uploads/images/gallery/2020-03/scaled-1680-/image-1583497400096.png)](https://doc.labsud.org/uploads/images/gallery/2020-03/image-1583497400096.png)

[![image-1583497347421.png](https://doc.labsud.org/uploads/images/gallery/2020-03/scaled-1680-/image-1583497347421.png)](https://doc.labsud.org/uploads/images/gallery/2020-03/image-1583497347421.png)[![image-1583497340577.png](https://doc.labsud.org/uploads/images/gallery/2020-03/scaled-1680-/image-1583497340577.png)](https://doc.labsud.org/uploads/images/gallery/2020-03/image-1583497340577.png)

[![image-1583497322449.png](https://doc.labsud.org/uploads/images/gallery/2020-03/scaled-1680-/image-1583497322449.png)](https://doc.labsud.org/uploads/images/gallery/2020-03/image-1583497322449.png)

Une fois empiler, on conecte au PC et on utilise l'IDE Arduino pour le programmer. Le relais est piloté via le pin D1. Pls d'info sur le shield : [https://wiki.wemos.cc/products:d1\_mini\_shields:relay\_shield](https://wiki.wemos.cc/products:d1_mini_shields:relay_shield)