Sharp GP2Y0A21YK0F Capteur analogique de distance 10-80cm
The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4″ to 32″ (10 cm to 80 cm) and an analog voltage indicating the distance, this sensor is very easy to use.
Size: 1.75″ × 0.75″ × 0.53″
Weight: 3.5 g
- Maximum range: 80 cm
- Minimum range: 10 cm
- Sampling rate: 26 Hz1
- Minimum operating voltage: 4.5 V
- Maximum operating voltage: 5.5 V
- Supply current: 30 mA2
- Output type: analog voltage
- Output voltage differential: 1.9 V
1 Typical; can be as low as 21 Hz.
2 Average; this sensor draws current in large, short bursts, which is why it is recommended a 10 µF capacitor or larger be placed across power and ground close to the sensor.
GP2Y0A21YK0F datasheet (374k pdf)