This 4 to 30cm infrared distance sensor is ideal for use in robotics projects because of its ease of use. The sensor gives an analogue output which has a 2V variation between the maximum and minimum distances meaning it can be interfaced with just about any microcontroller. * Easy to use * 5V supply required * Analogue output * 3-way JST connector - a suitable connecting cable with 30cm leads is available separately (70-6412)