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DIY Circuit Kits

54 products
  • 555 timer Multi-channel Waveform Generator DIY Kit
    $5.98
    $5.98
  • Heart-Shaped Valentine DIY Electronic Kit
    $9.89
    $5.48
  • 30-60S Dual Mode Stopwatch DIY Electronic Kit
    $6.49
    $6.49
  • Metal Detector DIY Electronic Kit
    $5.99
    $5.99
  • Valentine Heart LED Chaser DIY Electronic Kit
    $9.98
    $9.98
  • 4X4X4 Mini LED Cube DIY Kit
    $29.97
    $14.49
  • Ultrasonic Range Finder DIY Electronic Kit
    $14.99
    $8.78
  • Voice Activated Spinning LED Pinwheel DIY Electronic Kit
    $5.49
    $5.49
  • Christmas Snowman Electronic Music Box DIY Kit
    $19.99
    $7.56
  • LED Birthday Tune Module DIY Electronic Kit
    $5.48
    $5.48
  • Holiday LED Windbell DIY Electronic Kit
    $8.42
    $8.42
  • Digital LED Electronic Watch DIY Kit
    $11.48
    $11.48