Grove - Optical Rotary Encoder L1-Babies & Toddlers-L2-Developmental Toys-L3-Shape Colour & Sorting This handy desk tub includes

This handy desk tub includes 48 felt markers in 12 bright colours (4 of each colour)

Includes 1 wooden breathing board and a printed guide

Who will I see

the AquaPlay system is modular and compatible with all other AquaPlay extensions and accessories

and remotes

Grove - Optical Rotary Encoder L1-Babies & Toddlers-L2-Developmental Toys-L3-Shape Colour & Sorting This handy desk tub includesThe 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