Hello. Submitting a teardown. Wi-Fi water leakage detector/sensor.
autoexec.bat:
Images attached.
{
"vendor": "Tuya",
"bDetailed": "0",
"name": "XT-V2",
"model": "xt-v2",
"chip": "BK7231N",
"board": "TODO",
"flags": "1024",
"keywords": [
"xt-v2",
"wi-fi water leakage",
"leakage detector"
],
"pins": {
"16": "dInput_NoPullUp;1",
"17": "BAT_Relay;4",
"20": "dInput_NoPullUp;2",
"23": "BAT_ADC;4",
"26": "WifiLED_n;3"
},
"command": "",
"image": "https://obrazki.elektroda.pl/YOUR_IMAGE.jpg",
"wiki": "https://www.elektroda.com/rtvforum/topic_YOUR_TOPIC.html"
}autoexec.bat:
// Powersave mode
// powersave 1
//Battery config
startdriver battery
Battery_Setup 2200 3000 1.6 2400 4096
//measure batt every 2s
Battery_cycle 2
//mqtt_broadcastInterval 1
//mqtt_broadcastItemsPerSec 5
setChannelLabel 1 Water
// now wait for MQTT
waitFor MQTTState 1
// extra delay, to be sure
delay_s 1
// publish water state at least once after boot
publishchannel 1
DSEdge 0
// All good, sleep for 1 day or next water event after 60s
delay_s 60
PinDeepSleep 86400Images attached.