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Encourages problem-solving and following simple instructions in a playful environment
featuring a vibrant tablet and a handy basket for easy storage
Develops inferential reading skills through character motivations and consequences
hand-held whiteboards
Introduces STEM concepts: robotics
Grove - Optical Rotary Encoder L1-Babies & Toddlers-L2-Babies & Toddlers Brands-L3-MTA Essentials Encourages problem-solving and following simpleThe 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
US$ 12.80
US$ 22.40
US$ 11.50
