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Kits and Modules

  • Audio Amplifiers
  • Audio Effects and Sound Modules
  • Communications
  • Controllers
  • Development Boards & Accessories
  • Experimentation
  • Indicators and Testers
  • Light effects
  • Power supplies
  • Robots
  • Security
  • Timers & Counters
  • Video and Camera
Universal Start/Stop Timer (Assembled)
$ 28.95 28.95 USD
AM/FM Antenna Amplifier (Kit)
$ 14.45 14.450000000000001 USD
Digital Tachometer (Kit)
$ 28.49 28.490000000000002 USD
Digital Tachometer (Assembled)
$ 48.82 48.82 USD
Quad Relay Card (Assembled)
$ 30.46 30.46 USD
Speed Controller (Kit)
$ 22.95 22.95 USD
Speed Controller (Assembled)
$ 49.95 49.95 USD
Frost detector, cold weather warning, temperature sensor, flashing LED (Kit)
$ 11.45 11.450000000000001 USD
Frost Indicator (Assembled)
$ 28.61 28.61 USD
Dual Electronic Dice (Assembled)
$ 32.36 32.36 USD
Car Light Warning Alarm (Assembled)
$ 30.50 30.5 USD
2 x 30W Audio Power Amplifier Module (Assembled)
$ 34.95 34.95 USD
7W Mono Audio Amplifier - Kit
$ 9.45 9.450000000000001 USD
2 X 30W Audio Power Amplifier
$ 19.95 19.95 USD
2-Channel Loudspeaker Protection (Assembled)
$ 50.95 50.95 USD
4-Digit Display w/ Driver Module (TM1637 Driver)
$ 5.45 5.45 USD
Dual 7-Segment Display - LED (RGB)
$ 5.25 5.25 USD
Code Lock (Kit)
$ 24.95 24.95 USD
Code Lock (Assembled)
$ 42.95 42.95 USD
1-Channel IR Code Lock Transmitter (Kit)
$ 3.98 3.98 USD