The Poorman’s Robotics: Sensors

TSOP1738 as sensor with 55 based 38 khz Pulse generator

Sensors 101  A sensor doesn't necessarily mean sight. Some times a sensor is able to pick up much more information like temperature, light, color, velocity, acceleration, inclination, altitude, depth, pressure etc. Depending upon the quantity to be measured and the environment where it will be measured, the sensors will vary. The basic principle however remain the same. Balanced whetstone, conversion techniques etc …