Seeed 101020132 Grove Light Sensor V1.2 with onboard LM358

Seeed-Studio-Grove-Light-Sensor-v1-2-with-Onboard-LM358-Seeed-Studio-101020132-From-the-Grove-modular-connector-prototyping-system-is-the-b-Grove-Light-Sensor-v1-2-b-This-updated-version-gives-higher-reliability-and-sensitivity-The-sensor-is-designed-to-measure-light-levels-and-integrates-a-high-sensitivity-phototriode-b-LM358-b-The-unit-outputs-various-analog-signals-which-can-be-converted-to-different-ranges-depending-on-the-ADC-on-your-controller-board-A-common-example-of

Price: £ 2.16 from Rapid Online Rapid Electronics Ltd.