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  Whadda Kits (77 items)

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Whadda 40 PINS 30 CM MALE TO MALE JUMPER WIRE (2 offers) 
This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Whadda
WPA413
from £ 4.69*
per piece
 
 piece
Whadda 40 PINS 30 CM MALE TO FEMALE JUMPER WIRE (2 offers) 
This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Whadda
WPA414
from £ 4.00*
per piece
 
 piece
Whadda 40 PINS 30 CM FEMALE TO FEMALE JUMPER WIRE (2 offers) 
This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Whadda
WPA415
from £ 4.00*
per piece
 
 piece
Whadda 40 PINS 15 CM MALE TO MALE JUMPER WIRE (2 offers) 
This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Whadda
WPA427
from £ 4.02*
per piece
 
 piece
Whadda 40 PINS 15 CM MALE TO FEMALE JUMPER WIRE (2 offers) 
This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Whadda
WPA428
from £ 4.00*
per piece
 
 piece
Whadda WPA429 jumper wire (2 offers) 
This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Whadda
WPA429
from £ 4.01*
per piece
 
 piece
Whadda VESA CASE FOR RASPBERRY PI 4 (1 offer) 
This plexiglass case can be used to secure your Raspberry Pi 4® to the back of a TV or other monitor with VESA mount (10 x 10 cm). The case consists out of two transparent bottom and top plates and...
Whadda
WPA505
from £ 1.60*
per piece
 
 piece
Whadda TRANSPARENT CASE FOR ARDUINO UNO R3 (1 offer) 
This product is a replacement of: VMA506
Whadda
WPA506
from £ 4.04*
per piece
 
 piece
Whadda TRANSPARENT CASE WITH COOLING FOR RASPBERRY PI 4 (1 offer) 
Keep your Raspberry Pi 4 nice and cool for a better performance thanks to this case! The case includes heat sinks for the CPU and USB 3.0 controller. Combined with the fan, the maximum temperature ...
Whadda
WPA507
from £ 9.79*
per piece
 
 piece
Whadda PROJECT HOLDER FOR ARDUINO® UNO DEVELOPMENT BOARD WITH BREADBOARD (2 offers) 
The project holder allows you to attach the Arduino® UNO and the included breadboard together. It contains two grooves (one groove size is 88 x 60 mm), which is the just right size to fit a 400 hol...
Whadda
WPA508
from £ 8.64*
per piece
 
 piece
Whadda WPB100 development board accessory Black, White (1 offer) 
The ATmega328 UNO DEVELOPMENT BOARD (Arduino® Uno compatible) is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analo...
Whadda
WPB100
from £ 14.63*
per piece
 
 piece
Whadda WPB107 development board accessory Silver, White (1 offer) 
The NodeMcu is an open-source firmware and development kit that helps you to prototype your IoT product within a few Lua script lines.
Whadda
WPB107
from £ 15.00*
per piece
 
 piece
Whadda WPI300 numeric keypad (1 offer) 
A keypad is a simple method of entering user input into your project.
Whadda
WPI300
from £ 5.0205*
per piece
 
 piece
Whadda WPI301 development board accessory Real-Time Clock (RTC) kit Silver, White (1 offer) 
The DS1302 trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real-time clock/c...
Whadda
WPI301
from £ 8.0445*
per 2 pieces
 
 packet
Whadda HC-05 TRANSMISSION MODULE (1 offer) 
This module allows you to integrate a microcontroller into a Bluetooth network.
Whadda
WPI302
from £ 17.0655*
per piece
 
 piece
Whadda SD CARD LOGGING SHIELD FOR ARDUINO (1 offer) 
This shield will prove useful for data logging with your Arduino. Can be easily assembled and customised for any data logging project. The SD card interface works with FAT16 and FAT32 formatted car...
Whadda
WPI304
from £ 9.539*
per piece
 
 piece
Whadda XY JOYSTICK MODULE (1 offer) 
This Joystick module provides X and Y axis control for your microcontroller projects. It also includes a “push down” microswitch. This product is a replacement of: VMA315
Whadda
WPI315
from £ 9.0025*
per piece
 
 piece
Whadda RFM69HCW TRANSCEIVER BREAKOUT BOARD (1 offer) 
The RFM69HCW module is an inexpensive and versatile radio module. You can use it to send text or binary data between two or hundreds of modules. It’s perfect for building inexpensive short-range wi...
Whadda
WPI348
from £ 31.70*
per piece
 
 piece
Whadda TUYA IOT INTERFACE (1 offer) 
Control your Arduino projects from anywhere in the world with a free app thanks to the Tuya IoT interface! Plug the Tuya IoT interface module into your Arduino by using the included 4 male wires. T...
Whadda
WPI354
from £ 12.71*
per piece
 
 piece
Whadda 5 VDC STEPPER MOTOR WITH ULN2003 DRIVER BOARD (1 offer) 
A small and versatile motor and driver set. This 5 VDC stepper motor controlled by the ULN2003 driver can be used with any Arduino® or compatible boards via jumper leads. Four-phase LED indicates t...
Whadda
WPI401
from £ 7.354*
per piece
 
 piece
Whadda ARDUINO COMPATIBLE RFID READ AND WRITE MODULE (1 offer) 
This module allows to both read and write RFID cards.
Whadda
WPI405
from £ 12.347*
per piece
 
 piece
Whadda WPI408 development board accessory Camera Multicolour (1 offer) 
If you want to add a camera to your Raspberry Pi board, but also want night vision to see in the dark, then this module is your solution! The 2 IR lights boards with build-in light sensor can be co...
Whadda
WPI408
from £ 33.225*
per piece
 
 piece
Whadda WPI417 RFID tag White 10 pc(s) (1 offer) 
WPI417 RFID CARD (10 Pcs)
Whadda
WPI417
from £ 6.019*
per piece
 
 piece
Whadda RFID TAG (1 offer)
Whadda
WPI418
from £ 5.081*
per piece
 
 piece
Whadda DIGITAL ROTARY ENCODER MODULE (1 offer) 
A rotary encoder is an input device that indicates the rotating direction and how much the knob has been rotated. A rotary encoder is useful for for stepper and servo motor control.
Whadda
WPI435
from £ 4.0025*
per piece
 
 piece
Whadda I²C 20×4 BLUE LCD MODULE (1 offer) 
This module is an Arduino compatible LCD display module with high speed I²C interface. It can display 20×4 characters (white characters on a blue background).
Whadda
WPI450
from £ 19.9995*
per piece
 
 piece
Whadda 1 A LITHIUM BATTERY CHARGING BOARD (1 offer) 
The 1 A LITHIUM BATTERY CHARGING BOARD (2 pcs) is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. This product is a replacement of: VMA321,MM104
Whadda
WPM321
from £ 5.9895*
per piece
 
 piece
Whadda 4 CHANNEL RELAY MODULE (1 offer) 
This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.
Whadda
WPM400
from £ 11.058*
per piece
 
 piece
Whadda WPM402 development board accessory Multicolour (1 offer) 
This module converts the microcontroller’s power supply into a higher, adjustable voltage.
Whadda
WPM402
from £ 15.0095*
per piece
 
 piece
Whadda WPM421 water pump 4.2 W 240 l/h (1 offer) 
Create your own plant watering system or build an automatic aquarium refill system by using your Arduino and this small yet powerful water pump.
Whadda
WPM421
from £ 14.8495*
per piece
 
 piece
Whadda
WPM422
from £ 12.38*
per piece
 
 piece
Whadda 8 CHANNEL RELAY MODULE (1 offer) 
This 8-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.
Whadda
WPM436
from £ 19.0115*
per piece
 
 piece
Whadda SOIL MOISTURE SENSOR & WATER LEVEL SENSOR MODULE (1 offer) 
This package includes a water level sensor and a soil moisture sensor. If the boards have water covering the sensor parts, an analogue value will be available at the “SIG” connection. The water lev...
Whadda
WPSE303
from £ 7.7975*
per piece
 
 packet
Whadda HC-SR05 robot platform/kit (1 offer) 
The HC-SR05 ultrasonic distance sensor enables you to create a project that can measure distances up to 4.5 m. Project tip: add this sensor to any robot project in order for the robot to avoid obst...
Whadda
WPSE306
from £ 6.40*
per piece
 
 piece
Whadda MICROPHONE SOUND SENSOR MODULE (1 offer) 
This high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output. The AO or analog output creates a real-time output voltage signal of ...
Whadda
WPSE309
from £ 5.989*
per piece
 
 piece
Whadda DHT11 Temperature & humidity sensor Built-in Wired (1 offer) 
DHT11 DIGITAL TEMPERATURE HUMIDITY SENSOR MODULE The DHT11 temperature and humidity sensor features a calibrated digital signal output with the temperature and humidity sensor complex. Its technolo...
Whadda
WPSE311
from £ 7.9955*
per piece
 
 piece
Whadda PIR MOTION SENSOR (1 offer) 
PIR sensors allow to sense motion, almost always used to detect whether a human has moved in or out of the sensor’s range. This product is a replacement of: VMA314
Whadda
WPSE314
from £ 7.027*
per piece
 
 piece
Whadda TEMPERATURE PROBE DS18b20 & ARDUINO COMPATIBLE ADAPTER (1 offer) 
The WPSE324 ( DS18B20) Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device. This product is a replacement of: VMA324
Whadda
WPSE324
from £ 12.624*
per piece
 
 piece
Whadda LINE TRACKING SENSOR TCRT5000 MODULE (1 offer) 
The Line Tracking Sensor based on TCRT5000 is an type of infrared reflectance sensor, and is commonly used in line following robots, it is mounted at the bottom of the robot chassis. The line track...
Whadda
WPSE326
from £ 5.8185*
per piece
 
 piece
Whadda OPTICAL DUST SENSOR GP2Y1010AU0F (1 offer) 
The WPSE346 / GP2Y1010AU0F dust sensor uses an optical sensing method and has a diagonally arranged infrared emitting diode (IRED) and phototransistor. It detects the reflected light of dust in air...
Whadda
WPSE346
from £ 17.22*
per piece
 
 piece
Whadda IR SPEED SENSOR MODULE (1 offer) 
The WPSE347 is a LM393 speed sensor module, widely used in motor speed detection, pulse count, position control, etc. The sensor is very easy to operate: To measure the speed of a motor, make sure ...
Whadda
WPSE347
from £ 8.0445*
per piece
 
 piece
Whadda WPSH203 development board accessory LCD shield kit Multicolour (1 offer) 
The 16×2 LCD and keypad shield for Arduino Uno, Mega, Diecimila, Duemilanove and Freeduino boards.
Whadda
WPSH203
from £ 11.018*
per piece
 
 piece
Whadda RFM69HCW RADIO ARDUINO SHIELD (1 offer) 
The RFM69HCW module is an inexpensive and versatile radio module. You can use it to send text or binary data between two or hundreds of modules. It’s perfect for building inexpensive short-range wi...
Whadda
WPSH214
from £ 25.72*
per piece
 
 piece
Whadda
WPSH412
from £ 18.25*
per piece
 
 piece
Whadda DIGITALLY CONTROLLED FM RADIO (2 offers) 
Build your own FM radio with a new and enhanced HQ FM receiver module that has an auto-seeking button, 4 presets and volume control. This product is a replacement of: MK194N,MK194,MK118
Whadda
WSAH194
from £ 18.68*
per piece
 
 piece
Whadda CRAWLING MICROBUG (1 offer) 
Solder and assemble tis bug-shaped miniature robot! The microbug is always hungry for light and heads towards it.
Whadda
WSAK129
from £ 11.53*
per piece
 
 piece
Whadda SOLAR BUG (1 offer) 
Bring that Mediterranean atmosphere to your garden! This little bug chirps as long as the sun shines and glows when it’s dark.* This product is a replacement of: MK185
Whadda
WSAK185
from £ 9.72*
per piece
 
 piece
Whadda PANDA PLANT GUARDIAN (1 offer) 
This cute gadget can measure the humidity of your plant’s soil so you’ll always know when to give it more or less water! The panda shaped PCB has gold plated contact points or probes that can measu...
Whadda
WSAK201
from £ 15.40*
per piece
 
 piece
Whadda ELECTRONIC CICADA (1 offer) 
This beautifully designed solder kit will sound like a real-life cicada once it’s dark! The entire kit consists out of three parts: the body and two wings. This way, the cicada has an extra dimensi...
Whadda
WSAK204
from £ 11.56*
per piece
 
 piece
Whadda THE LADY SOLDER KIT (1 offer) 
Meet the Lady! This lovely solder kit includes mostly through-hole components and 2 smd components, which makes it the ideal kit for those of you who want to try their hand at smd soldering! Anothe...
Whadda
WSAK206
from £ 7.67*
per piece
 
 piece
Whadda WSAK208 lighting accessory (1 offer) 
Solder kits don’t get any more beautiful than Boldport’s butterfly! This wonderful bug flashes its red LEDs when its antennae touch, mimicing the movement of the wings. It uses a clock source and s...
Whadda
WSAK208
from £ 13.94*
per piece
 
 piece
Whadda WSEDU03 soldering iron/station accessory Tool set (2 offers) 
This set includes a soldering iron, tools, electronic parts and the necessary printed circuit boards to complete two minikits. An ideal introduction to soldering. Comes complete with a handy storag...
Whadda
WSEDU03
from £ 16.07*
per piece
 
 piece
Whadda WSG101 mobile phone spare part Multicolour (2 offers) 
The E-Lock is an electronic combination lock that is controlled by your mobile phone. The E-Lock picks up, using the onboard microphone, the DTMF tones generated when the keypad of a mobile phone i...
Whadda
WSG101
from £ 13.81*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – 1-2-3 (2 offers) 
1-2-3 is a game of logic that pits you against the machine. The game’s “logical thinking” is hardwired without using a microcontroller. It’s all diodes, transistors and LEDs. Easy to play. Not so e...
Whadda
WSG102
from £ 6.19*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – BAGPIPES (2 offers) 
Bagpipes is an audio oscillator kit similar to the MadLab Electronic Kit – Wonky Wire. The Bagpipes kit is, however, capable of producing eight different tones from about 5kHz (5000 cycles per seco...
Whadda
WSG104
from £ 6.86*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – JUNIOR THEREMIN (2 offers) 
The Theremin was the first music synthesizer. The Junior Theremin is our, smaller, version of that classic electronic musical instrument. As you move your hand towards and away from the wire aerial...
Whadda
WSG105
from £ 8.23*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – LIE DETECTOR (2 offers) 
The Lie Detector works by measuring galvanic response. In other words, when a person lies, they tend to sweat. Perspiration has a high sodium content, so sweat is conductive. Dry skin has a resista...
Whadda
WSG106
from £ 6.23*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – WONKY WIRE (2 offers) 
The Wonky Wire is used to test the steadiness of your hand. It utilizes a circuit with an oscillator that has a very high oscillation frequency of about 3kHz (3000 cycles per second). As you try to...
Whadda
WSG110
from £ 6.87*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – WHACK A MOLE (2 offers) 
Patterned after the classic carnival and arcade game, the Whack A Mole is two games in one:. The first game is to test your speed, reflexes and reaction time. When the moles light up react as fast ...
Whadda
WSG111
from £ 8.98*
per piece
 
 piece
Whadda Brain Game (2 offers) 
Just 4 LEDs and 4 push buttons provide hours of fun. The objective of the game is to repeat a randomly generated pattern. The pattern is played both visually and audible or visually only (selectabl...
Whadda
WSG112
from £ 7.60*
per piece
 
 piece
Whadda Shaking Dice (2 offers) 
Do you find it annoying when you’re playing a board game and roll the dice on the board, and push all the pawns? Or if you suspect that a friend is cheating by manipulating the dice? All these prob...
Whadda
WSG150
from £ 10.03*
per piece
 
 piece
Whadda VGA CLASSIC TV TENNIS GAME WITH ANALOG BATS (2 offers) 
Assemble and play this all-time favourite and addictive tennis game kit. Now upgraded with VGA colour output, on board buzzer or line out and option for external power supply. Each player has his/h...
Whadda
WSG192
from £ 17.23*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – ATOM HEART (2 offers) 
The Atom Heart kit is our Cyberpunk version of the Iron Man® ARC Reactor®. Now you can give your Teddy Bear, or other favorite doll or stuffed animal, their very own Atom Heart. The slits in the PC...
Whadda
WSL103
from £ 10.36*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – MY LITTLE ALIEN (2 offers) 
My Little Alien is a funny and creative solder kit that is very easy to assemble. The entire kit consists out of only 4 components, which make it the ideal solder kit for beginners. The two RGB LED...
Whadda
WSL107
from £ 6.19*
per piece
 
 piece
Whadda MADLAB ELECTRONIC KIT – MR. ROBOT (2 offers) 
Mr. Robot (AKA Robotto-San) is a wearable electronic gadget that you can pin onto your t-shirt or jacket. This kit is a fun gadget that is easy to solder. The flashing LEDs resemble the eyes and th...
Whadda
WSL108
from £ 5.54*
per piece
 
 piece
Whadda
WSL181
from £ 3.23*
per piece
 
 piece
Whadda
WSL193
from £ 21.56*
per piece
 
 piece
Whadda RGB LED BALL (2 offers) 
Assemble this soldering kit to make a unique LED ball that flashes bright colors in the dark. Use your imagination and customize it to suit any holiday decorations, from Christmas to Halloween! Thi...
Whadda
WSL197
from £ 5.24*
per piece
 
 piece
Whadda WHITE STARLIGHT (2 offers) 
Have fun making this mini kit and enjoy the different effects of the white starlight all year round. Tip: ideal for Christmas decorations! This product is a replacement of: MK199W
Whadda
WSL199
from £ 9.12*
per piece
 
 piece
Whadda METAL DETECTOR (1 offer) 
To come up against an electric cable while drilling a hole in a wall can have catastrophic consequences. Likewise, drilling into gas, water pipes or central heating pipes can be extremely hazardous...
Whadda
WSMI7102
from £ 8.20*
per piece
 
 piece
Whadda ELECTRONIC CHRISTMAS TREE (1 offer) 
Christmas has never been this cosy ! 16 blinking LEDs. This product is a replacement of: MK100
Whadda
WSSA100
from £ 5.96*
per piece
 
 piece
Whadda BLUE LED CHRISTMAS TREE (1 offer) 
This Christmas you can enjoy building our all new and improved blinking Christmas tree! This product is a replacement of: MK100B
Whadda
WSSA100B
from £ 7.01*
per piece
 
 piece
Whadda Beating Heart (2 offers) 
Show your sweetheart in an original way that your heart still beats for him or her. 28 LEDs form 2 blinking hearts. This product is a replacement of: MK101
Whadda
WSSA101
from £ 6.91*
per piece
 
 piece
Whadda RIDING SANTA (1 offer) 
Animated Xmas gadget with 126 multicoloured LEDs. No need to remove battery when using external supply. 12V operation possible for use in cars, lorries, trucks. With on/off switch. This product is ...
Whadda
WSSA116
from £ 12.67*
per piece
 
 piece
Whadda
WSSA145
from £ 8.97*
per piece
 
 piece
Whadda LOVE TESTER (1 offer) 
How does it work? Each partner holds one end of the heart pcb and holds hands. Your love level is indicated by 10 flashing LEDs and a buzzing noise. The more LEDs flash and the faster the buzzer so...
Whadda
WSSA149
from £ 11.56*
per piece
 
 piece
Whadda SNOWMAN (1 offer) 
Cheer up your XMAS decorations with this animated snowman! There is no need to remove the battery while using an external supply, 12 V operation with an on/off switch. This product is a replacement...
Whadda
WSSA200
from £ 11.19*
per piece
 
 piece
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