Discover all WHADDA products and equipment. Over 200 items available to browse.
Electronic Flashing Heart Kit with 28 LEDs
From $17.75
Electronic Flashing Heart Kit with 28 LEDs
Whadda
Build your own 28 LED flashing heart display with this Whadda UK electronics kit. Low power, compact, perfect for DIY projects and learning.
From $17.75
Whadda UK Mini Water Alarm Kit 45x70mm
From $13.74
Whadda UK Mini Water Alarm Kit 45x70mm
Whadda
Whadda Mini Water Alarm Kit: buzzer alerts on water detection. Compact, battery-operated, sensor can be remote.
From $13.74
Whadda UK Clap On/Off Switch Kit
From $23.98
Whadda UK Clap On/Off Switch Kit
Whadda
Control lighting by clapping with the Whadda UK Switch Kit. Features 1/2 clap modes, auto turn-off timer & noise immunity. Ideal for accessibility.
From $23.98
WHADDA Mini Flashing LED Star Kit - Red
From $17.01
WHADDA Mini Flashing LED Star Kit - Red
Whadda
Versatile WHADDA LED star kit with 35 red LEDs. Choose flashing or static mode for desktop, ceiling, or 12V car use. Battery powered.
From $17.01
WHADDA Mini Flashing LED Star Kit - Yellow
From $17.01
WHADDA Mini Flashing LED Star Kit - Yellow
Whadda
Versatile WHADDA LED star kit with 35 red LEDs. Choose flashing or static mode for desktop, ceiling, or 12V car use. Battery powered.
From $17.01
Whadda UK 1s to 60h Pulse / Pause Timer Kit
From $27.01
Whadda UK 1s to 60h Pulse / Pause Timer Kit
Whadda
Versatile Whadda timer kit with 1s to 60h range. Features pulse/pause start & single/loop modes. Ideal for irrigation, lighting & equipment cycling.
From $27.01
Whadda 3D LED Cube Kit, 27 Red LEDs, USB Powered
From $56.84
Whadda 3D LED Cube Kit, 27 Red LEDs, USB Powered
Whadda
Build & program a 3D LED light cube with this Whadda kit. Features 27 red LEDs, USB connectivity, and requires soldering. Perfect for STEM projects.
From $56.84
MP3 Jukebox Module
From $46.58
MP3 Jukebox Module
Whadda
Add MP3 playback from USB/SD cards to any audio system with this versatile module. Features stereo output & button controls. Perfect for DIY projects.
From $46.58
Whadda UK Blinking LED Christmas Tree Kit, 9V Battery Powered
From $17.91
Whadda UK Blinking LED Christmas Tree Kit, 9V Battery Powered
Whadda
Build your own blinking Christmas tree with this Whadda UK kit. Features 15 blue LEDs, on/off switch & low power use. 9V battery required.
From $17.91
Whadda Flashing LED Soldering Kit 9V DIY Electronics Project
From $11.15
Whadda Flashing LED Soldering Kit 9V DIY Electronics Project
Whadda
Build your own flashing LED soldering kit by Whadda. Adjustable speed, 9V battery. Perfect for hobbyists and beginners.
From $11.15
3D Christmas Tree Electronics Kit with Flashing LEDs
From $18.26
3D Christmas Tree Electronics Kit with Flashing LEDs
Whadda
Build a custom 3D Christmas tree with 16 flashing LEDs. DIY electronics kit for festive decor. Requires 9V battery.
From $18.26
Whadda UK Electronic 4-Digit Code Lock Kit
From $39.21
Whadda UK Electronic 4-Digit Code Lock Kit
Whadda
Build a secure access system with the Whadda UK 4-digit code lock kit. Features 3000+ codes, indoor/outdoor use & relay output. Soldering required.
From $39.21
Whadda Metronome Electronics Kit, 9V
From $16.01
Whadda Metronome Electronics Kit, 9V
Whadda
Build your own metronome with this Whadda electronics kit. Features speaker, LED beat indicator, volume & BPM control. Requires 9V battery & soldering.
From $16.01
Whadda UK Digital Echo Chamber Kit
From $26.11
Whadda UK Digital Echo Chamber Kit
Whadda
Build your own sound effects with the Whadda Digital Echo Chamber Kit. Features adjustable delay, onboard mic & 500mW output.
From $26.11
Whadda UK Audio Analyser Kit
From $80.54
Whadda UK Audio Analyser Kit
Whadda
Build a panel-mount audio analyser kit. Measures power, dB & spectrum. Ideal for DIY audio projects. Requires soldering.
From $80.54
Whadda UK Quartz Clock Mechanism with Hands, 55mm
From $13.24
Whadda UK Quartz Clock Mechanism with Hands, 55mm
Whadda
Precise quartz clock mechanism with hands. Ideal for custom clocks or repairs. Powered by AA battery. 55mm size.
From $13.24
Whadda UK Oscilloscope Tutor Board
From $57.66
Whadda UK Oscilloscope Tutor Board
Whadda
Learn to master your oscilloscope with the Whadda UK Tutor Board. Features 8 experiments & various real-world signals. Assembled & ready to use.
From $57.66
Brain Game Kit
From $16.28
Brain Game Kit
Whadda
Build and play the Brain Game memory challenge kit. Features 4 LEDs, buttons, 4 difficulty levels. Requires soldering. Powered by AA batteries.
From $16.28
Whadda UK Roulette Kit Electronic Wheel with LEDs & Sound
From $29.90
Whadda UK Roulette Kit Electronic Wheel with LEDs & Sound
Whadda
Build your own electronic roulette wheel kit with 37 LEDs & sound. A fun, educational project powered by AA batteries. Soldering required.
From $29.90
Spinning LED Kit
From $15.20
Spinning LED Kit
Whadda
Build your own spinning LED wheel! 10 colourful LEDs, pushbutton operation, auto power-off. Soldering required.
From $15.20
Whadda UK Dual Electronic Dice Kit
From $21.27
Whadda UK Dual Electronic Dice Kit
Whadda
Build your own cheat-proof electronic dice with this Whadda UK kit. Features two independent dice, auto power-off & simple instructions.
From $21.27
Whadda UK Decision Maker Electronic Kit
From $12.38
Whadda UK Decision Maker Electronic Kit
Whadda
Build your own electronic decision maker kit from Whadda UK. Fun DIY project with LED display for yes/no answers. Requires soldering.
From $12.38
Whadda UK IR Remote Tester Kit
From $10.33
Whadda UK IR Remote Tester Kit
Whadda
Test IR remotes quickly with the Whadda UK DIY tester kit. Flashing LEDs confirm signal; requires soldering. Powered by 9V battery.
From $10.33
Liquid Level Controller Kit
From $24.35
Liquid Level Controller Kit
Whadda
Versatile liquid level controller kit with relay output. Monitors levels, controls pumps/valves, and triggers alarms. Requires assembly.
