New Electronic experiment kits Electronic projects kit - 8 experiments - LED & music KNS100 Add to cart
New Electronic experiment kits Electronic projects kit - 19 experiments - LED, fan & sound KNS110 Add to cart
New Electronic experiment kits Electronic projects kit - 25 experiments - circuit fun KNS120 Add to cart
New Electronic experiment kits Electronic projects kit - 50 experiments - circuit lab KNS130 Add to cart