Industry-Electronics 4duino Hinderniss Erkennung für Smart CarProduct Model: OKY3515 Smart Car Infrared Obstacle Avoidance Sensor Infrared Sensor IR Sensor Module Product Description 1.Working voltage: DC 3.3V-5V. 2.Working current: =20mA. 3.Working temperature: -10?—+50?. 4.Detection distance : 2-40cm. 5.IO interface: 4 line (-/+/S/EN). 6.Output signal: TTL Level. 7.Adjusting mode: Multi resistance regulation. 8.Effective angle: 35°. 9.Size: 4.5×1.1cm(approx).