- Remote interactive pet feederShaking Dice Mini Soldering Kit

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Description

  • 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.

  • Power supply: 3V-battery (not included)
  • Dimensions: 1.4" x 1.4" x 1.3"
  • Microcontroller-controlled
  • Auto power-off