littleBits Modular Magnetic Electronics Kits: No Solder, No Problem
A few months ago I talked about a Kickstarter project called the LightUp, an electronics kit for kids and newbies. Instead of wires or solder, LightUp uses magnets to connect the modules together. It turns out that there’s already a very similar product out on the market. It’s called littleBits, and it already has a growing number of modules and a healthy community.
Like LightUp, littleBits uses color-coded modules that easily snap together using magnets. Each module also has screen-printed labels that identify its parts. Unlike LightUp, littleBits uses the polarity of magnets to prevent you from sticking a module to another module the wrong way.
The modules are separated into four types: power, input, output and wire. The first three are self-explanatory, while the wire module is used to extend or branch out your circuit. Each type has multiple variants. For instance, there’s a USB and a coin battery power module, a button and a light sensor input module, an LED and a DC motor output module and more.
Head to littleBits’ online shop to order a kit. The base kit costs $99 (USD) and comes with 10 modules. You can also buy more modules separately.