depot pull
Pay in 4 interest-free payments of $41.88 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
if you can come
Solder the lead wire
Length (mm) 22
On-board buzzer
100% brand new and high quality
ESP01S WiFi Relay Module KEY BOARD if you can comeFeature: This ESP 01 01S Relay based on ESP 01 01S WIFI module. It is designed for smart home, internet and other DIY projects. With this smart relay, it is easy to DIY your smart switch to control any device by your phone anywhere. ESP Module is not included. Parameter: Working voltage: DC5V 9V Working current: 250mA Transmission distance: the maximum distance of 400m (open environment) Load: 10A 250VAC 10A 30VDC, the relay pulls 100,000 times