Begin electronics with WHADDA’s solderless starter kit. Build 10 projects using a breadboard & components – no soldering needed. 9V battery not included.
$74.90
WHADDA Signal Generator Mini Kit, 1kHz, 0-100mVrms
$49.76 $17.08 at 48+
WHADDAC3-HK00716
WHADDA Signal Generator Mini Kit, 1kHz, 0-100mVrms
Compact WHADDA signal generator with sine/square/triangle wave output, 0-100mVrms adjustable level, ideal for testing circuits.
$49.76
WHADDA USB Experiment Interface Board Kit, K8055N
$128.05 $82.43 at 48+
WHADDAC3-HK01126
WHADDA USB Experiment Interface Board Kit, K8055N
Expandable K8055N USB interface board with 5 digital inputs, 8 outputs, 2 analogue I/O, for Windows development.
$128.05
WHADDA Electronic Transistor Ignition Kit for 6V & 12V Systems
$79.37 $42.05 at 48+
WHADDAC3-HK01424
WHADDA Electronic Transistor Ignition Kit for 6V & 12V Systems
Upgrade car ignition with WHADDA’s shockproof transistor kit for smoother starts, better fuel efficiency & reduced emissions.
$79.37
WHADDA Mini Traffic Light Kit with Realistic Operation
$57.32 $23.18 at 48+
Out of stock
WHADDAC3-HK01444
WHADDA Mini Traffic Light Kit with Realistic Operation
Compact WHADDA mini traffic light kit with 12 LEDs & adjustable delay. Ideal for model railways, exhibitions & toys.
$57.32
Out of stock
WHADDA Interval Timer Module for Automation, 12V DC
$80.55 $41.95 at 48+
WHADDAC3-HK01446
WHADDA Interval Timer Module for Automation, 12V DC
Versatile 12V DC interval timer module with adjustable pulse & pause times for automation, photography & models.
$80.55
WHADDA 1s to 60h Pulse/Pause Timer Module, 12-24VDC
$128.74 $80.90 at 48+
Out of stock
WHADDAC3-HK01454
WHADDA 1s to 60h Pulse/Pause Timer Module, 12-24VDC
Versatile WHADDA timer (1s-60h range) with 16A relay, perfect for automation, irrigation, and equipment control.
$128.74
Out of stock
WHADDA Stereo Ultrasonic Sound & Bat Detector Kit, 20-90kHz
$96.78 $56.12 at 48+
Out of stock
WHADDAC3-HK01711
WHADDA Stereo Ultrasonic Sound & Bat Detector Kit, 20-90kHz
Convert ultrasonic sounds (20-90kHz) for bat research & electrical diagnostics. Requires assembly. Powered by AA batteries.
$96.78
Out of stock
WHADDA 1s to 60h Pulse/Pause Timer Kit, 12-24V DC
$72.77 $35.67 at 48+
WHADDAC3-HK01753
WHADDA 1s to 60h Pulse/Pause Timer Kit, 12-24V DC
Versatile DIY timer kit with a 1s-60h range, 12-24V DC supply, and 16A relay output. Ideal for automation projects.
$72.77
WHADDA Solar Bug Kit with Green LED & Chirping Sound
$64.09 $28.66 at 48+
WHADDAC3-HK01758
WHADDA Solar Bug Kit with Green LED & Chirping Sound
Fun solar-powered bug kit with chirping sound and green LED glow. Requires soldering – great for gardens & educational projects.
$64.09
WHADDA Halloween SMD LED Haunting Bat Kit, Sound-Activated
$59.70 $25.11 at 48+
Out of stock
WHADDAC3-HK01759
WHADDA Halloween SMD LED Haunting Bat Kit, Sound-Activated
Spooky sound-activated bat kit with 12 orange LEDs. Perfect for Halloween and soldering practice. Requires CR2032 battery.
$59.70
Out of stock
WHADDA Crawling Microbug DIY Robot Kit
$69.43 $32.97 at 48+
WHADDAC3-HK01761
WHADDA Crawling Microbug DIY Robot Kit
Light-following DIY robot kit with adjustable speed. STEM project requiring soldering. Powered by 2x AAA batteries (not included).
$69.43
WHADDA Electronic Cicada Kit with Sound Effects
$69.30 $32.87 at 48+
WHADDAC3-HK01762
WHADDA Electronic Cicada Kit with Sound Effects
Build a sound-reactive cicada with WHADDA’s electronic kit—LED flickers & buzzer activates in darkness. Requires soldering.
$69.30
WHADDA 8-Channel USB Relay Card for PC Control
$310.89 $234.04 at 48+
Out of stock
WHADDAC3-HK01797
WHADDA 8-Channel USB Relay Card for PC Control
Control up to 8 relays via USB with WHADDA's PC-compatible relay card. Features VDR noise suppression & 16A capacity.
$310.89
Out of stock
WHADDA Low Voltage LED Dimmer Module for 12V/24V Lights
$104.47 $61.29 at 48+
Out of stock
WHADDAC3-HK01801
WHADDA Low Voltage LED Dimmer Module for 12V/24V Lights
Control your 12V/24V LED or halogen lights with WHADDA's adjustable dimmer module. Perfect for cars, DIY projects & more.
$104.47
Out of stock
WHADDA Adjustable Power Supply Module, 1.2V-30V, 1A
$65.39 $29.71 at 48+
Out of stock
WHADDAC3-HK01802
WHADDA Adjustable Power Supply Module, 1.2V-30V, 1A
Versatile WHADDA adjustable power supply module (1.2V-30V, 1A). Ideal for motors, bulbs & DIY electronics with protection features.
Whadda 120-piece electrolytic capacitor set with 10 common values. Ideal for DIY electronics, repairs, and prototyping.
$84.06
Out of stock
Whadda UK Push On and Crimp Terminal Connector Kit
$105.30 $56.99 at 48+
Out of stock
WhaddaC3-CN22681
Whadda UK Push On and Crimp Terminal Connector Kit
Compact crimp terminal connector kit with insulated blade, ring, spade & push-on terminals. Ideal for automotive & workshop wiring.
$105.30
Out of stock
Whadda UK Board to Wire Connector Kit
$99.43 $52.78 at 48+
Out of stock
WhaddaC3-CN22682
Whadda UK Board to Wire Connector Kit
Organised Whadda UK kit with plugs, receptacles & crimp contacts for wire-to-board prototyping, repairs & production.
$99.43
Out of stock
Whadda UK 400 Piece Bootlace Ferrule Kit in Compartmented Case
$67.30 $27.78 at 48+
Out of stock
WhaddaC3-CN22683
Whadda UK 400 Piece Bootlace Ferrule Kit in Compartmented Case
Professional 400-piece bootlace ferrule kit with colour-coded ferrules in a case. Ideal for electricians & panel builders for secure wire terminations.
$67.30
Out of stock
Whadda UK Solar Energy Experiment Kit
$79.63 $41.22 at 48+
Out of stock
WhaddaC3-ED00532
Whadda UK Solar Energy Experiment Kit
Learn solar energy with this solderless experiment kit. 10 projects, includes microcontroller & breadboard. Ideal for schools, colleges & home learning.
$79.63
Out of stock
Whadda Piano Shield for micro:bit
$84.50 $45.15 at 48+
Out of stock
WhaddaC3-ED00645
Whadda Piano Shield for micro:bit
Create musical projects with the Whadda Piano Shield for micro:bit. Features 13 touch keys, RGB LEDs, and an integrated edge connector.
