LITTLEBITS ELECTRONICS PREMIUM KIT
You can play and create anything you want with this Littlebits Electronics Premium Kit. It contains modules that is not available in other kits like fan, etc. Over 600,000 possible circuit combinations. Yo can play with light, sound, sensing and button without wiring or even programming.
Worry no more here comes the Portable four-way counterfeit detector with ultraviolet light, magnetic detection, fluorescent light and magnifier. Lightweight,…