Description This WiFi relay based on AI-Thinker ESP-01/ 01S WiFi module, we use the GPIO0 of ESP-01/ 01S to control the relay by low level. It’s easy to DIY your smart switch to any device by your phone anywhere with this smart relay. We support the APP and LUA source code, it can be used for smart home, IOT and other DIY projects. Specifications Working voltage: DC 5V-12V Working current: ≥250mA Communication: ESP01 or ESP 01S WiFi module Transmission distance: the maximum transmission distance is 400m (open environment, mobile phone equipped with WiFi module) Load: 10A/ 250VAC, 10A/ 30VDC, 10A/ 30VDC, 10A/ 28VDC Size: 37 x 25mm Package list ESP8266 ESP-01/ ESP-01S Relay WiFi Smart Control Module for Arduino x 1 Wiki & External links Manual and techsupport
