Grove - Optical Rotary Encoder L1-Stationery & Teacher-L2-Teacher & Classroom Resources Adult supervision is recommended during

Adult supervision is recommended during playtime

and fully recyclable - making them safe for children and kind to the planet

Challenge students to create a rotating model of planetary orbits using the gears and handle

and interactive activities

Grove - Optical Rotary Encoder L1-Stationery & Teacher-L2-Teacher & Classroom Resources Adult supervision is recommended duringThe Grove Optical Rotary Encoder is a transmissive sensor that includes an infrared emitter and two phototransistor detectors. Usually, the infrared emitter emits infrared rays, the phototransistor detectors receives the infrared rays, then the phototransistor is turned on, both outputs are High, the on board LED indicators light up. When there is an obstacle blocking, the phototransistor cannot receive the infrared rays, so the phototransistor will