WiFi Switch 1

$4.77

Building it yourself is easy!

Sample price AU$4.77 including taxes and delivery (November 2021):

1 x ESP-01 5V WiFi Relay Module = AU$4.77

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Description

Product Details

Input voltage +5V DC
WiFi 2.4GHz ESP8266 module
Maximum load 10A/250V AC, 10A/30V DC relay