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Athom Human Presence Sensor (PS02C3)
Athom Human Presence Sensor (PS02C3)
Device Type: sensorElectrical Standard: globalBoard: esp32c3Difficulty: Comes with ESPhome, 1/5
Maker: https://www.athom.tech
Available from
Description
- Human presence radar sensor.
- Built-in ambient light sensor.
- Support ceiling installation and angle adjustment.
Note
Built-in CH340C serial port chip, connect the Type-C data cable to flash the firmware directly (the attached Type-C cable has no data cable, you need to prepare the Type-C data cable to flash the firmware)
GPIO Pinout
Pin | Function |
---|---|
GPIO9 | Button |
GPIO3 | Pir Output |
GPIO5 | Radar RX |
GPIO4 | Radar Output |
GPIO8 | Radar TX |
GPIO2 | LedLink |
GPIO18 | SDA |
GPIO19 | SCL |