Tuya Mini WiFi DIY Switch Timer 16A
- (really) cheap one-relay Wifi module - 16A capable
- TUYA app controlled - HW replacement needed for Tasmota (tuyaconvert is NOT working)
- want to upload Tasmota to be able connect to Homeassistant via MQTT.
Module ESP-like module: CB2S Module (non compatible with Tasmota)
https://developer.tuya.com/en/docs/iot/cb2s-module-datasheet?id=Kafgfsa2aaypq
I decided to replace non-compatible CB2S Module with TYWE2S Module (what is ESP 8265 compatible)
https://developer.tuya.com/en/docs/iot/wifie2smodule?id=K9605u79tgxug
TYWE2S has a same form factor + pins as CB2S and upload Tasmota firmware to TYWE2S is easy.
Pins and (de)soldering:
- desoldering - using this method: https://youtu.be/CVsmwFAkf7I?t=254
Tasmota firmware upload:
I created a Pogo pins programming tool:
Tasmota config:
