WiFi relay controller (ESP8266, ESP32)

The I/0 port of the for ESP32 module and the UART program download port are all drawn out, facilitating learning and application development. Multi

Relay Development Board, 4MB Flash 1 2 4 8 Channel Safe for ESP32 Relay Module WiFi for Learning

ESP8266 NodeMCU Relay Module - Control AC Appliances (Web Server)

ESP8266 ESP12F Relay X8 Board to switch pins with browser

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

ESP-01 Timer Switch TZ/DST Updateable Without Reprogramming : 10 Steps (with Pictures) - Instructables

MicroPython: Relay Module with ESP32/ESP8266 (Guide + Web Server)

ESP32 Relay X8 Board to switch pins with browser

WiFi / Internet Controlled Relays Using ESP8266 - Quick, 30 Minutes IoT Project : 3 Steps (with Pictures) - Instructables

AC 220V DC 12V WIFI Relay Switch ESP-12F Remote Control Smart Home

RDL Spdt WiFi - 8 Channel Relay Board ESP32 at Rs 2469 in Mangalore

ESP32R4 – 4 Relays controller board for Wi-Fi & Bluetooth Smart Home system, equipment control.

ESP-01S – Wi-fi Relay module for light remote control