TS0201 (_TZ3000_xr3htd96, _TZ3000_qsefbina): Tuya ZigBee
Module ZTU, Sensor: CHT8305Not recommended for purchase!
The CHT8305 sensor's minimum operating voltage range is limited to 2.5V. As a result, the battery will not be fully utilized.
ISP connector:
| Pin | Function |
|---|---|
| 1 | RST |
| 2 | SWS |
| 3 | Vdd |
| 4 | GND |
| 5 | PB1 (TX) |
| 6 | PB7 (RX) |
SoC GPIO:
| GPIO | Function |
|---|---|
| PC3 | I2C SCL |
| PC2 | I2C SDA |
| PC0 | KEY (to GND) |
| PB4 | LED (to GND) |
| PD7 | ALERT (CHT8305) |
Connecting external MY18B20 sensors
Replacing CHT8305 with BME280: Custom firmware: TS0201E280_vNN.bin
Replacing CHT8305 with BMP280+AHT20: Custom firmware: TS0201B280_vNN.bin
FullFlash bin
Original OTA ver70