Basic Circuit Electronics Learning Kit - STEM Electricity Experiment Set integrated circuit Package Includes:

Package Includes:

which makes it possible to use the circuits as programmable counters

DIY assembled wind power car toy model kits set

Power: 1x AA Battery (Not included)

Basic Circuit Electronics Learning Kit - STEM Electricity Experiment Set integrated circuit Package Includes:What is it? Material: Green Plastic electronic components STEM kit Switch Size: (L)X(W)7. 1X3. 2cm 2. 79"X1. 25"(appr.) Battery Holder Size: (L)X(W)8X2cm 3. 14"X0. 78"(appr.) Bulb Holder Size: (L)X(W)7. 1X3. 2cm 2. 79"X1. 25"(appr.) Why did you make it? Enrich children's leisure life, cultivate hands on ability, and consolidate knowledge Let kindergarten children and elementary school students learn physical knowledge, hands on to form a simple