HOBEIAN ZG-204ZV: Sonoff ZigBee "Human Motion sensor": Radar + Lx + TH sensors
SoC: TLSR8253, XBR818, Photo-resistor, TH sensor: WHT20,Custom Zigbee FirmWare
Custom BLE FirmWare
ZG-204ZV (with WHT20, ID: 51), ZG-204ZV1 (without T&H, ID: 55):
| GPIO | Function |
|---|---|
| PD4 | KEY -> GND |
| PB5 | Rsense -> PB6 |
| PB6 | Rsense -> PB5 + R to GND |
| PC2 | LED -> R 1k -> +Vbat |
| PC3 | SDA -> WHT20 |
| PC5 | SCL -> WHT20 |
| PA0 | SCL -> XBR818 |
| PA1 | SDA -> XBR818 |
| PD7 | OUT <- XBR818 |
Connector:
| Pin | Function |
|---|---|
| 1 | PB7 |
| 2 | PB1 |
| 3 | PA7/SWS |
| 4 | GND |
| 5 | +Vbat |
Original FullFlash bin
ZG-204ZV2-TH (with WHT20, ID: 56), ZG-204ZV2 (without T&H, ID: 57):
| GPIO | Function |
|---|---|
| PD4 | KEY -> GND |
| PB5 | Rsense -> PB6 |
| PB6 | Rsense -> PB5 + R to GND |
| PC2 | LED -> R 1k -> +Vbat |
| PC3 | SDA -> WHT20 |
| PC4 | SCL -> WHT20 |
| PD7 | SCL -> XBR818 |
| PA0 | SDA -> XBR818 |
| PA1 | OUT <- XBR818 |