Photocells by lady ada published July 29, 2012, last updated July 29, 2012 posted in Sensors/ Light Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Download Overview Measuring Light Testing a Photocell Connecting a Photocell Using a Photocell Arduino Code CircuitPython Example Projects Buy a Photocell Single page Feedback? Corrections? Featured Products view all Photo cell (CdS photoresistor) $0.95 Add to Cart Adafruit METRO 328 Fully Assembled - Arduino IDE compatible Out of Stock Half Sized Premium Breadboard - 400 Tie Points $4.95 Add to Cart 84 Beginner Skill guide Buy a Photocell Text editor powered by tinymce. Example Projects