WL-SW01_10 Switch Module

Available from:


GPIO #Component
GPIO00 Button1
GPIO01 Serial Rx
GPIO02 None
GPIO03 Serial Tx
GPIO04 None
GPIO05 None
GPIO09 None
GPIO10 None
GPIO12 Relay1
GPIO13 Led1i
GPIO14 None
GPIO15 None
GPIO16 None
Configuration (old format, will be converted to new template when applied)

Manufactured by Blue50 as WL-SW01_10 and also sold as TISHRIC.

Sonoff Basic in a different form factor with the same features.

It contains an ESP8285 chip on a vertical breakout board with all the needed GPIOs broken out and labeled. There are also a couple pads on the board to solder VCC and G.

Devices bought in February 2020 come with a revised PCB where the module is in a different orientation with RX and TX blocked by the capacitor.:

Quickest way to get access to RX and TX pins.