Description
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. Its easy to DIY your smart switch to any device by your phone anywhere with this smart relay.
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
Attachment:
ESP01/01S Relay Module Tutorial