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WHADDA
Discover all WHADDA products and equipment. Over 200 items available to browse.
Electronic Flashing Heart Kit with 28 LEDs
$55.95 $19.09 at 48+
Out of stock
WhaddaC3-HK01437
Electronic Flashing Heart Kit with 28 LEDs
Build your own 28 LED flashing heart display with this Whadda UK electronics kit. Low power, compact, perfect for DIY projects and learning.
$55.95
Out of stock
Whadda UK Mini Water Alarm Kit 45x70mm
$47.95 $13.40 at 48+
Out of stock
WhaddaC3-HK01438
Whadda UK Mini Water Alarm Kit 45x70mm
Whadda Mini Water Alarm Kit: buzzer alerts on water detection. Compact, battery-operated, sensor can be remote.
$47.95
Out of stock
Whadda UK Clap On/Off Switch Kit
$64.95 $25.38 at 48+
Out of stock
WhaddaC3-HK01447
Whadda UK Clap On/Off Switch Kit
Control lighting by clapping with the Whadda UK Switch Kit. Features 1/2 clap modes, auto turn-off timer & noise immunity. Ideal for accessibility.
$64.95
Out of stock
WHADDA Mini Flashing LED Star Kit - Red
$54.95 $18.35 at 48+
Out of stock
WhaddaC3-HK01450
WHADDA Mini Flashing LED Star Kit - Red
Versatile WHADDA LED star kit with 35 red LEDs. Choose flashing or static mode for desktop, ceiling, or 12V car use. Battery powered.
$54.95
Out of stock
WHADDA Mini Flashing LED Star Kit - Yellow
$54.95 $18.35 at 48+
Out of stock
WhaddaC3-HK01451
WHADDA Mini Flashing LED Star Kit - Yellow
Versatile WHADDA LED star kit with 35 red LEDs. Choose flashing or static mode for desktop, ceiling, or 12V car use. Battery powered.
$54.95
Out of stock
Whadda UK 1s to 60h Pulse / Pause Timer Kit
$68.95 $28.43 at 48+
Out of stock
WhaddaC3-HK01453
Whadda UK 1s to 60h Pulse / Pause Timer Kit
Versatile Whadda timer kit with 1s to 60h range. Features pulse/pause start & single/loop modes. Ideal for irrigation, lighting & equipment cycling.
$68.95
Out of stock
Whadda 3D LED Cube Kit, 27 Red LEDs, USB Powered
$107.95 $58.49 at 48+
Out of stock
WhaddaC3-HK01457
Whadda 3D LED Cube Kit, 27 Red LEDs, USB Powered
Build & program a 3D LED light cube with this Whadda kit. Features 27 red LEDs, USB connectivity, and requires soldering. Perfect for STEM projects.
$107.95
Out of stock
MP3 Jukebox Module
$93.95 $48.15 at 48+
Out of stock
WhaddaC3-HK01459
MP3 Jukebox Module
Add MP3 playback from USB/SD cards to any audio system with this versatile module. Features stereo output & button controls. Perfect for DIY projects.
$93.95
Out of stock
Whadda UK Blinking LED Christmas Tree Kit, 9V Battery Powered
$56.95 $19.25 at 48+
Out of stock
WhaddaC3-HK01629
Whadda UK Blinking LED Christmas Tree Kit, 9V Battery Powered
Build your own blinking Christmas tree with this Whadda UK kit. Features 15 blue LEDs, on/off switch & low power use. 9V battery required.
$56.95
Out of stock
Whadda Flashing LED Soldering Kit 9V DIY Electronics Project
$47.95 $12.87 at 48+
Out of stock
WhaddaC3-HK01750
Whadda Flashing LED Soldering Kit 9V DIY Electronics Project
Build your own flashing LED soldering kit by Whadda. Adjustable speed, 9V battery. Perfect for hobbyists and beginners.
$47.95
Out of stock
3D Christmas Tree Electronics Kit with Flashing LEDs
$53.95 $16.37 at 48+
Out of stock
WhaddaC3-HK01752
3D Christmas Tree Electronics Kit with Flashing LEDs
Build a custom 3D Christmas tree with 16 flashing LEDs. DIY electronics kit for festive decor. Requires 9V battery.
$53.95
Out of stock
Whadda UK Electronic 4-Digit Code Lock Kit
$83.95 $40.72 at 48+
Out of stock
WhaddaC3-HK01764
Whadda UK Electronic 4-Digit Code Lock Kit
Build a secure access system with the Whadda UK 4-digit code lock kit. Features 3000+ codes, indoor/outdoor use & relay output. Soldering required.
$83.95
Out of stock
Whadda Metronome Electronics Kit, 9V
$54.95 $17.16 at 48+
Out of stock
WhaddaC3-HK01765
Whadda Metronome Electronics Kit, 9V
Build your own metronome with this Whadda electronics kit. Features speaker, LED beat indicator, volume & BPM control. Requires 9V battery & soldering.
$54.95
Out of stock
Whadda UK Digital Echo Chamber Kit
$66.95 $27.52 at 48+
Out of stock
WhaddaC3-HK01767
Whadda UK Digital Echo Chamber Kit
Build your own sound effects with the Whadda Digital Echo Chamber Kit. Features adjustable delay, onboard mic & 500mW output.
$66.95
Out of stock
Whadda UK Audio Analyser Kit
$137.95 $82.37 at 48+
Out of stock
WhaddaC3-HK01771
Whadda UK Audio Analyser Kit
Build a panel-mount audio analyser kit. Measures power, dB & spectrum. Ideal for DIY audio projects. Requires soldering.
$137.95
Out of stock
Whadda UK Quartz Clock Mechanism with Hands, 55mm
$47.95 $12.76 at 48+
Out of stock
WhaddaC3-HK01774
Whadda UK Quartz Clock Mechanism with Hands, 55mm
Precise quartz clock mechanism with hands. Ideal for custom clocks or repairs. Powered by AA battery. 55mm size.
$47.95
Out of stock
Whadda UK Oscilloscope Tutor Board
$108.95 $59.31 at 48+
Out of stock
WhaddaC3-HK01775
Whadda UK Oscilloscope Tutor Board
Learn to master your oscilloscope with the Whadda UK Tutor Board. Features 8 experiments & various real-world signals. Assembled & ready to use.
$108.95
Out of stock
Brain Game Kit
$54.95 $17.43 at 48+
Out of stock
WhaddaC3-HK01778
Brain Game Kit
Build and play the Brain Game memory challenge kit. Features 4 LEDs, buttons, 4 difficulty levels. Requires soldering. Powered by AA batteries.
$54.95
Out of stock
Whadda UK Roulette Kit Electronic Wheel with LEDs & Sound
$71.95 $31.34 at 48+
Out of stock
WhaddaC3-HK01779
Whadda UK Roulette Kit Electronic Wheel with LEDs & Sound
Build your own electronic roulette wheel kit with 37 LEDs & sound. A fun, educational project powered by AA batteries. Soldering required.
$71.95
Out of stock
Spinning LED Kit
$53.95 $16.34 at 48+
Out of stock
WhaddaC3-HK01780
Spinning LED Kit
Build your own spinning LED wheel! 10 colourful LEDs, pushbutton operation, auto power-off. Soldering required.
$53.95
Out of stock
Whadda UK Dual Electronic Dice Kit
$60.95 $22.65 at 48+
Out of stock
WhaddaC3-HK01781
Whadda UK Dual Electronic Dice Kit
Build your own cheat-proof electronic dice with this Whadda UK kit. Features two independent dice, auto power-off & simple instructions.
$60.95
Out of stock
Whadda UK Decision Maker Electronic Kit
$49.95 $13.50 at 48+
Out of stock
WhaddaC3-HK01782
Whadda UK Decision Maker Electronic Kit
Build your own electronic decision maker kit from Whadda UK. Fun DIY project with LED display for yes/no answers. Requires soldering.
$49.95
Out of stock
Whadda UK IR Remote Tester Kit
$46.95 $12.20 at 48+
Out of stock
WhaddaC3-HK01783
Whadda UK IR Remote Tester Kit
Test IR remotes quickly with the Whadda UK DIY tester kit. Flashing LEDs confirm signal; requires soldering. Powered by 9V battery.
$46.95
Out of stock
Liquid Level Controller Kit
$80.95 $25.75 at 48+
Out of stock
WhaddaC3-HK01784
Liquid Level Controller Kit
Versatile liquid level controller kit with relay output. Monitors levels, controls pumps/valves, and triggers alarms. Requires assembly.
