Wifi Relais Shield - Boutique Semageek

Wifi Shield

LILYGO® TTGO Accessories Shield LoRa 868/915 Mhz for T-SIM7000G ESP32-WROVER-B Development Board

Relais de puissance FeatherWing - Add-on pour carte Feather - Boutique Semageek

Arduino WIFI shield - Geeetech Wiki

Arduino WiFi Shield 101 : ID 2891 : $49.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Relay Shield V1.0 Seeed Studio Wiki

Wireless NRF24 Controlled Relays Arduino Shield - ElectroDragon

A shield to drive 4 relay outputs high voltage.

Shield relay V2

Kadimendium Wi-Fi Relay Module Dual‑Channel Wireless Smart Switch Relay Module PCB DC 8‑80V Electronic Components Industrial Parts for ESP8266 Secondary Development Learning: : Industrial & Scientific

WRL-13287 - SparkFun, ESP8266 WiFi Shield

Adafruit RGB Matrix Shield for Arduino - Boutique Semageek

seeedstudio - Relay Shield v3.0 - DIY Maker Open Source BOOOLE : Electronics

Wireless NRF24 Controlled Relays Arduino Shield - ElectroDragon

Relay Shield v3 Seeed Studio Wiki