- $8.00 (USD)
- Ordering Information
This IR sensor takes continuous distance readings and returns a corresponding analog voltage between 10 and 80cm (4 and 30 in).
- Manufactured By - Sharp
The GP2Y0A21YK ('0A21') is identical to the GP2D12 in range, but the detection area has been increased. The detection diameter at 1/2 the range is 12cm for the 0A21, compared with 6cm for the GP2D12.
Take a look at the datasheet at the bottom of this page and our extremely informative Sharp Infrared IR Ranger Comparison article for details on this and all of our Sharp sensor offerings.
|Supply Voltage||4.5 V to 5.5 V|
|Operating Supply Current||33 to 50 mA|
|Output terminal voltage||-0.3V to 5.3V|
|Detection Range||10 to 80 cm (4 to 30 in)|
|Typical response time||39 ms|
|Typical start-up delay||44 ms|
|Detection Area Diameter @ 80 cm||12 cm (4.72 in)|
The sensor package includes a JST 3-pin connector and three pre-crimped wires.