alexey.zholtikov/ESP-NOW-Water-Leakage-Sensor
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ESP-NOW-Water-Leakage-Sensor/hardware/README.md
Alexey Zholtikov d39338d01c Version 1.0 
Initial version.
2023-01-08 10:47:34 +03:00

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Tested on

  1. Model WIFI S2 Type 1. Built on Tuya WiFi module TYWE3S (ESP8266 chip). Analogue of ESP-01. Does not require replacement. Total triggering time about 2 sec (NORMAL), 0.4 sec (LITE). Photo.

  2. Model WIFI S2 Type 2. Built on Tuya WiFi module CB3S (BK7231N chip). Replacement required. Performed replacement with ESP-12E. Total triggering time about 1.5 sec (NORMAL), 0.3 sec (LITE). Photo. A pull-up to GND of GPIO15 is required (i used a 0805 10K SMD resistor on top of the module pins).