Has anyone got any experience using this cheap ESP WiFi relay? : r/esp32

How to Program the ESP8266 ESP01 Wi-Fi Relay Module, RemoteXY

DC 5-30V ESP32 WIFI Bluetooth BLE 8 Channels Relay ESP32-WROOM Development Board

Get arduino relay module with fast return and fast delivery. This wifi relay module is designed to provide stable performance and long service life.

ESP32 Relay Board Single/Dual Channel WIFI Relay Module ESP32-WROOM Development Board DC5-60V AC90-250V Arduino Power Supply

ESP32-WROOM Development Board Single Relay Module DC7-60V Suitable for ESP32 Secondary Development Smart Home Wireless Control - AliExpress

ESP32 Getting started Control Relays using ESP32 Wi-Fi webserver

Problems with ESP32 and relay module - Programming Questions - Arduino Forum

Control 8 relays using ESP32 and a web interface • AranaCorp

Trying to understand how relay works : r/esp32

Designed with ultra-low power technology, it offers the full range of performance and features of the ESP32 chip. The pin arrangement provides

D1 Mini NodeMCU ESP32 ESP-WROOM-32 WLAN WiFi Bluetooth IoT Development Board 5V Compatible for Arduino (3pcs)