Adafruit 466 VCNL4010 Proximity / Light sensor I2C

Adafruit-VCNL4010-Proximity-Light-sensor-I2C-Adafruit-466-P-The-Adafruit-VCNL4010-Proximity-Light-sensor-is-a-useful-board-for-measuring-proximity-from-10-to-150mm-Proximity-sensing-is-always-handy-for-robotics-applications-but-this-sensor-could-also-be-used-for-touchless-switching-etc-It-has-built-in-I2C-connectivity-making-it-compatible-with-most-microcontrollers-Adafruit-have-also-added-a-voltage-regulator-and-level-shifters-to-make-it-3-3-to-5V-logic-and-power-compatible-Dependi

Price: £ 9.82 from Rapid Online Rapid Electronics Ltd.