
U127 · M5Stack

Unit Gesture is a 3D gesture recognition sensor using the I2C communication interface. It adopts the PAJ7620U2 sensor solution, with the program by default supporting 9 types of gesture recognition. The maximum gesture update frequency can reach 240Hz, and it has a certain level of ambient light interference resistance. It supports custom unit sampling time and can add recognition gesture combinations through program algorithms as needed. The sensor features strong stability, fast… (M5Stack U127)
| Part number | U127 |
|---|---|
| Manufacturer | M5Stack |
| Category | Sensors › Touch & Gesture |
| Pins | 4 |
| Frequency | 240 Hz |
Unit - Gesture recognition sensor (PAJ7620U2) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SCL | input | |
| 2 | SDA | bidirectional | |
| 3 | 5V | power | |
| 4 | GND | ground |
Schematic symbol and footprint
Schematic symbol
Footprint: Grove HY2.0 4-pin through-hole, 2.0 mm pitch — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
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