HOBEIAN ZG-303Z Tuya ZigBee Soil moisture sensor
SoC: TLSR8258, Flash: 1MB, Sensor: AHT20, Battery: 2xAAA
| PA0 | LED to +Vbat |
| PB4 | PWM to Moisture |
| PB5 | Moisture to ADC |
| PC0 | I2C SDA |
| PC1 | I2C SCL |
| 1 | +Vbat |
| 2 | GND |
| 3 | SWS/PA7 |
| 4 | TX/PB1 |
| 5 | RX/PB7 |
Custom firmware BLE, Zigbee
BLE Power consumption of the custom firmware:
ZigbeeTlc Power consumption of the custom firmware:
FullFlash Original Firmware
Power consumption of the original firmware (average) > 42 uA:
