101020042 · Seeed Studio
The 80cm Infrared Proximity Sensor is a General Purpose Type Distance Measuring Sensor based on Sharp GP2Y0A21YK, which is a wide-angle distance measuring sensor. This p roximity sensor takes a continuous distance reading and returns a corresponding analog voltage with a range of 10cm (4") to 80cm (30"). (Seeed SKU 101020042)
| Part number | 101020042 |
|---|---|
| Manufacturer | Seeed Studio |
| Category | Sensors › Distance, ToF & Proximity |
| Pins | 4 |
Grove - 80cm Infrared Proximity Sensor - GP2Y0A21YK pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG1 | bidirectional | Signal - see the module's silkscreen (digital, analog or UART) |
| 2 | SIG2 | bidirectional | Signal - see the module's silkscreen (digital, analog or UART) |
| 3 | VCC | 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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