Shaking Dice Mini Soldering Kit

• No need for a push button
• Uses a roller ball switch and a pre-programmed microcontroller
• Just shake it to activate
• 7 red LEDs slowly light to roll through number combinations

Build and shake the Shaking Dice Mini Soldering Kit. The last number combination flashes. A battery holder for the 3V battery is included and attaches to the PCB. The circuit has an auto power-off feature to save battery life.