Proximity Sensing Module
| Part No. | Supply Voltage | Current Consumption | Detection Range | Detection Direction | Interface | LED Indicator | Dimension |
| BM32S2031-1 | 3.3V~5V | <15μA @3.3V | 1~100cm | Z Axis | UART or I/O | -- | 12.7×10×7.2(mm) |
| BM32S3021-1 | 3.3V~5V | <4mA @3.3V | 5~30cm (Z Axis) ±7.5cm (X Axis) @Z=25cm |
1D Gesture | UART | -- | 40×20×7.6(mm) |