U058 · M5Stack
Unit OP180 is a 180° non-contact photoelectric limit switch. The unit has an infrared transmitter and receiver located on opposite sides. During normal operation, the transmitter continuously emits an infrared signal to the receiver. When an object passes between them and blocks the infrared signal, the output terminal will generate an action signal to detect the object's passage. It is commonly used in mechanical control systems as a safety interlock or a photoelectric counter. Features… (M5Stack U058)
| Part number | U058 |
|---|---|
| Manufacturer | M5Stack |
| Category | Sensors › Reflectance & Line |
| Pins | 4 |
180° Infrared Reflective Unit (ITR9606) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG1 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 2 | SIG2 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 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.
