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  Development Boards & Evaluation Kits - Miscellaneous (52 items)

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VELLEMAN VMI8090 8 Channel USB Relay Card, Product Range: (1 offer) 
Product Range - SVHC To Be Advised
Velleman
VMI8090
from £ 84.14*
per piece
 
 piece
PARALLAX BS2-IC BASIC Stamp 2 Microcontroller, Product R (2 offers) 
Product Range - SVHC No SVHC (17-Jan-2022)
Parallax
BS2-IC
from £ 34.245*
per piece
 
 piece
ELENCO M-1250K ELENCO VOM KIT, DC VOLTAGE RANGES: .1, . (1 offer) 
Product Range - SVHC To Be Advised
ELENCO
M-1250K
from £ 30.74*
per piece
 
 piece
VELLEMAN K8072 DMX Controlled SPDT Relay - Kit, Product (1 offer) 
SVHC To Be Advised Product Range -
Velleman
K8072
from £ 23.52*
per piece
 
 piece
Velleman MK117 development board accessory LED module Black, Green, Red, Silver, White, Yellow (1 offer) 
Beautiful tree consisting of 134 LEDs. 18 randomly blinking candles. No need to remove battery when using external supply. 12V operation possible for use in cars, vans, trucks. On/off switch included.
Velleman
MK117
from £ 21.73*
per piece
 
 piece
Velleman K8060 audio amplifier 9.0 channels Green (1 offer) 
excellent value for money - fully discrete design using Epitaxial Darlington transistors - DC supply circuit on board with LED indication - ideal for active speaker system or subwoofer, guitar amp,...
Velleman
K8060
from £ 18.77*
per piece
 
 piece
Adafruit 1752 development board accessory Audio amplifier (1 offer) 
DESCRIPTION Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it w...
Adafruit
1752
from £ 17.54*
per piece
 
 piece
VELLEMAN K2634 Quad Triac Switch Card, Product Range:- (1 offer) 
Product Range - SVHC To Be Advised
Velleman
K2634
from £ 17.20*
per piece
 
 piece
Velleman VM137 thermostat (1 offer) 
Simple low-cost thermostat / temperature controller for various applications. Features - use for frost protection - heating controller - automotive applications (fan control) - temperature regulate...
Velleman
VM137
from £ 17.04*
per piece
 
 piece
Velleman
MK195
from £ 16.34*
per piece
 
 piece
Velleman VM141 (3 offers) 
wide timing range easy time setting LED animation during operation on-board START-STOP buttons non retriggerable power-on trigger is possible debounced buffered inputs avoid false triggering compac...
Velleman
VM141
from £ 14.53*
per piece
 
 piece
Velleman MK149 children's gadget (1 offer) 
check your love life ! - each partner holds one end of the PCB, then they join hands, watch the meter go ... - great fun at parties, among friends, etc... - 10-LED readout plus audible 'love-level'...
Velleman
MK149
from £ 13.53*
per piece
 
 piece
PARALLAX 900-00005 PARALLAX SERVO-S05/STD/FP STANDARD S (2 offers) 
SVHC No SVHC (17-Jan-2022) Product Range -
Parallax
900-00005
from £ 13.484*
per piece
 
 piece
VELLEMAN K2622 Am/Fm Antenna Amplifier, Product Range:- (1 offer) 
Product Range - SVHC To Be Advised
Velleman
K2622
from £ 13.21*
per piece
 
 piece
Velleman MK172 stroboscope/disco light Suitable for indoor use Black (2 offers) 
Traditional LED VU-meters are boring! This star-shaped VU-meter will brighten up your party! - 60-LEDs sound star - responds to sound and music in a 'VU-meter'-fashion - built-in microphone - adjus...
Velleman
MK172
from £ 13.03*
per piece
 
 piece
Velleman K2572 AV receiver Green (1 offer) 
frequency range: 40Hz - 30kHz (-3dB) - max. input voltage: 50mVrms - adjustable gain: 40dB max. - output impedance: 1Kohm - power supply: 10-30VDC / 5mA - PCB dimensions: 44 x 65mm / 1.7 x 2.6"
Velleman
K2572
from £ 12.64*
per piece
 
 piece
ELENCO SP-1A ELENCO Solder Practice Kit, Product Rang (1 offer) 
Product Range Learn to Solder SVHC To Be Advised
ELENCO
SP-1A
from £ 12.35*
per piece
 
 piece
Velleman MK150 decoration lighting 7 bulb(s) (1 offer) 
no push buttons required, just give it a shake - slowly rolls to a stop and flashes the last combination - microprocessor-controlled - auto power-off
Velleman
MK150
from £ 12.24*
per piece
 
 piece
ADAFRUIT 413 LARGE PUSH-PULL SOLENOID (1 offer) 
Product Range - SVHC To Be Advised
Adafruit
413
from £ 12.16*
per piece
 
 piece
VELLEMAN MK123 Rolling Clock Kit, Product Range:- (2 offers) 
Product Range - SVHC To Be Advised
Velleman
MK123
from £ 11.51*
per piece
 
 piece
VELLEMAN 80-7352 SUPER STEREO EAR PROJECT KI (1 offer) 
Product Range - SVHC To Be Advised
Velleman
80-7352
from £ 11.29*
per piece
 
 piece
ADAFRUIT 154. CONTINUOUS ROTATION SERVO (1 offer) 
SVHC To Be Advised Product Range -
Adafruit
154.
from £ 10.53*
per piece
 
 piece
Velleman K3400 board/card game Board game Fine motor skill (dexterity) (1 offer) 
Board games provide an excellent source of pleasant and healthy entertainment. However, the dice can be a constant source of distraction : they fall off the table, allow cheating, one or more playe...
Velleman
K3400
from £ 10.51*
per piece
 
 piece
Velleman MK190 audio amplifier 2.0 channels Home Green (1 offer) 
Features - big sound from a small unit - low distortion - input: stereo 3.5mm jack - volume adjust complete with attractive knob - slide on/off switch - blue indicator led
Velleman
MK190
from £ 10.36*
per piece
 
 piece
Velleman MK112 development board accessory I/O expansion shield Black, Blue, Gold, Green, Red, Silver (1 offer) 
Just 4 LEDs and 4 push buttons provide hours of fun. The object of the game is to repeat a randomly generated pattern. The pattern is played both visually and audible or visually only (selectable)....
Velleman
MK112
from £ 10.30*
per piece
 
 piece
VELLEMAN K2639 Liquid Level Controller, Product Range:- (2 offers) 
Product Range - SVHC To Be Advised
Velleman
K2639
from £ 10.25*
per piece
 
 piece
Velleman MK159 children's gadget (2 offers) 
Just 4 LEDs and 4 push buttons provide hours of fun. The object of the game is to repeat a randomly generated pattern. The pattern is played both visually and audible or visually only (selectable)....
Velleman
MK159
from £ 10.25*
per piece
 
 piece
VELLEMAN MK131 9V LED Educational Traffic Light Project (1 offer) 
SVHC To Be Advised Product Range -
Velleman
MK131
from £ 9.95*
per piece
 
 piece
Velleman K/DIODE1 diode 120 pc(s) Light Emitting Diodes (LEDs) (1 offer) 
Features quantity: 120 pieces contents: - diodes - bridge rectifier Specifications contains: - 2 x 110B2 - 50 x 1N4007 - 50 x 1N4148 - 14 x 1N5408 - 4 x 6A6
Velleman
K/DIODE1
from £ 9.43*
per piece
 
 piece
Velleman MK106 metronome Digital metronome Green (1 offer) 
Speaker included. LED beat indication. Adjustable volume and beats/minute with potentiometers. On/off switch on board. - power supply: 9V battery (not incl.) - dimensions: 60 x 43mm / 2.4 x 1.7"
Velleman
MK106
from £ 9.42*
per piece
 
 piece
Velleman MK130 party decoration Garland (1 offer) 
The ultimate Xmas gadget. - 16 flashing red LEDs - extra green and yellow LEDs provided to customise your tree - can be hung on and fed through wires
Velleman
MK130
from £ 9.35*
per piece
 
 piece
VELLEMAN K4301 Pink Noise Generator, Product Range:- (2 offers) 
SVHC To Be Advised Product Range -
Velleman
K4301
from £ 9.13*
per piece
 
 piece
Velleman MK103 scale model part/accessory (1 offer) 
Four high-intensity LEDs light up and react simultaneously to every sound. For different funny and practical applications e.g. sound indicator, simple sound-to-light unit for music. The unit can al...
Velleman
MK103
from £ 8.46*
per piece
 
 piece
Velleman MK105 signal converter (1 offer) 
signal output: sine wave, triangle, square wave and integrator (selectable through jumper) - signal frequency: about 1kHz (fixed) - output level: adjustable from 0 to 100mVrms (LEVEL potentiometer)
Velleman
MK105
from £ 8.46*
per piece
 
 piece
VELLEMAN MK144 FLASHING HEART SMD KIT (1 offer) 
Product Range - SVHC To Be Advised
Velleman
MK144
from £ 8.46*
per piece
 
 piece
Velleman MK109 decoration lighting 6 bulb(s) (1 offer) 
Electronic dice with LED indication. Slowly rolls to a stop when the push button is released. - power supply: 9V battery (not incl.) - dimensions: 42 x 60mm / 1.7 x 2.4"
Velleman
MK109
from £ 8.45*
per piece
 
 piece
Velleman K/TRANS1 development board accessory Starter kit (2 offers) 
quantity: ± 100 pieces contents: - BC547B: ± 28 - BC557B: ± 28 - BC337: ± 12 - BC327: ± 12 - BC517: ± 6 - BC516: ± 6 - BD139: ± 4 - BD140: ± 4
Velleman
K/TRANS1
from £ 8.44*
per piece
 
 piece
Velleman MK152 decoration lighting 10 bulb(s) (1 offer) 
10-LED spinning wheel - push the button to start spinning action - spinning speed gradually decreases - finally it stops and one LED remains lit - auto power-off - low power consumption
Velleman
MK152
from £ 8.44*
per piece
 
 piece
Velleman MK125 decoration lighting 2 bulb(s) (1 offer) 
Attractive bright coloured bug-shaped miniature robot. The microbug is always hungry for light and travels toward it! Features - two open chassis subminiature motors - adjustable light sensitivity ...
Velleman
MK125
from £ 8.42*
per piece
 
 piece
Velleman MK100 LED bulb (1 offer) 
Christmas has never been this cosy ! 16 blinking LEDs. - also available in mounted version: MMK100
Velleman
MK100
from £ 7.53*
per piece
 
 piece
Velleman
MK169R
from £ 7.11*
per piece
 
 piece
Velleman MK135 electrical relay Black, Red (1 offer) 
Helps making difficult YES or NO decisions. Ideal for the indecisive. Simply push the button to start flashing of YES/NO LEDs. Flashing speed gradually decreases and finally one LED remains lit. - ...
Velleman
MK135
from £ 7.10*
per piece
 
 piece
Velleman MK108 water detector (1 offer) 
Gives alarm sound when water is detected. Incorporated alarm buzzer. Water sensor can be placed at a distance by cutting the board and using wires to connect the sensor.
Velleman
MK108
from £ 6.69*
per piece
 
 piece
Velleman K1823 power supply unit 15 W Multicolour (2 offers) 
This small power supply provides a regulated voltage, adjustable between 1.5 and 35 volts at 1 Amp. With the LM317 regulator remarkably better ripple and regulation characteristics are given than w...
Velleman
K1823
from £ 6.58*
per piece
 
 piece
VELLEMAN MK173 Mini Six LED Chaser Kit, Product Range:- (1 offer) 
SVHC To Be Advised Product Range -
Velleman
MK173
from £ 6.39*
per piece
 
 piece
VELLEMAN MK169Y Yellow Flashing LED Star Kit, Product Ra (1 offer) 
SVHC To Be Advised Product Range -
Velleman
MK169Y
from £ 6.33*
per piece
 
 piece
ADAFRUIT 412 SMALL PUSH-PULL SOLENOID (1 offer) 
Coil Voltage 12 V Solenoid Operation Push or Pull Coil Resistance 48 ohm SVHC To Be Advised Product Range - Holding Force - Solenoid Duty Cycle - Frame Type D Type / Box Type Coil Power Continuous -
Adafruit
412
from £ 6.11*
per piece
 
 piece
Velleman MK137 interface cards/adapter (1 offer) 
The easy way to check your IR remote for proper operation. Simple operation : point the remote at the sensor and push an arbitrary button. Four flashing LEDs indicate remote operation. Specificatio...
Velleman
MK137
from £ 5.64*
per piece
 
 piece
Velleman MK111 electrical timer (2 offers) 
For intermittent operation of circuits and equipment. Blinking light, video/photo single frame shooting, slide projector control, miniature models. - output relay with dry switch-over contact: 3A/2...
Velleman
MK111
from £ 5.58*
per piece
 
 piece
Velleman MK102 scale model part/accessory (2 offers) 
Suited for different applications (e.g. model construction) and also educational. Adjustable flashing speed with two potentiometers.
Velleman
MK102
from £ 4.77*
per piece
 
 piece
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