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WSAH105
WSAH105 - SIGNAL GENERATOR MINI KIT

HK00716

SIGNAL GENERATOR MINI KIT

WHADDA

The WSAH105 from Whadda is a DIY signal generator designed for easy monitoring and troubleshooting of audio equipment. The waveforms (sine, square wave or triangle) and the output can be easily selected by setting jumpers. The frequency is fixed (1kHz) and...

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WSAH113
WSAH113 - SIREN SOUND GENERATOR

HK00726

SIREN SOUND GENERATOR

WHADDA

A kit that generates 4 different sounds: police siren, fire engine, emergency vehicle and laser gun. RV1 adjusts sound pitch. On/off switch and PCB speaker included. • Power: 9V PP3 battery (not supplied) • Dimensions (WxH): 40x60mm

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WSAH4700
WSAH4700 - 2CHANNEL LOUDSPEAKER PROTECTOR

HK00743

2CHANNEL LOUDSPEAKER PROTECTOR

WHADDA

A dual channel protection unit that prevents power-on thumps from harming your stereo speaker system, and offers protection from DC components present on the output of any connected amplifier. • Switch-on delay: ±6 seconds • DC protection: ±1V • Maximum in...

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2157
2157 - KIT, FM RADIO

HK01562

KIT, FM RADIO

KITRONIK

The FM radio kit uses industrial surface mount ICs (the Si4820 and the NCP2890). The FM radio kit is supplied with the ICs mounted on the board and you just have to solder the remaining resistors, capacitors and other components to finish the kit. • Includ...

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2114
2114 - KIT, LED TORCH

HK01473

KIT, LED TORCH

KITRONIK

• 1 x N size battery holder • 1 x N size 12V battery • 1 x ultra bright white LED • 1 x 680ohm resistor • 1 x PCB mount slide switch • 1 x torch PCB

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6SCJ3C
6SCJ3C - JUMPER WIRE, 8

HK01286

JUMPER WIRE, 8", GREEN

SNAP CIRCUITS

Simple jumper wire for connecting up or extending Snap Circuits experiments. • Recommended for ages 8 and above

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WIG-13118
WIG-13118 - Servo Trigger Breakout Board

MK00808

Servo Trigger Breakout Board

SPARKFUN ELECTRONICS

Small robotics board that simplifies the control of RC servo motors. When an external switch or logic signal changes state, the Servo Trigger is able to tell an attached servo motor to move from position A to position B. • Utilises three potentiometers for...

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BOB-12918
BOB-12918 - I2C DAC Breakout Board, MCP4725

MK00794

I2C DAC Breakout Board, MCP4725

SPARKFUN ELECTRONICS

Compact breakout board for the MCP4725 digital to analgue converter (DAC) chip, ideal for use in sound generation and other creative projects. • I2C interface • Internal EEPROM to store settings • 2.7V to 5.5V supply • All pins broken out to 0.1" pitch hea...

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SEN-12829
SEN-12829 - RGB Light Sensor Breakout Board, ISL29125

MK00788

RGB Light Sensor Breakout Board, ISL29125

SPARKFUN ELECTRONICS

The chip can measure the intensity of general red, green and blue spectrums of visible light - making it easy to log the results for a range of purposes. • Integrated IR blocking filter • I2C output (SMBus compatible) • 3.3V Operating voltage • All pins br...

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KIT-13006
KIT-13006 - DIY Decade Resistance Box Kit

HK01727

DIY Decade Resistance Box Kit

SPARKFUN ELECTRONICS

This is an involved PTH soldering kit to build a decade box for resistance values, and once completed the decade box makes a useful tool for any workbench. • A decade box contains resistors of many values that are accessed via mechanical switches • Each sw...

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BOB-12700
BOB-12700 - USB A Socket Breakout Board

MK00772

USB A Socket Breakout Board

SPARKFUN ELECTRONICS

• Breakout board for a USB A socket • Easily add a standard USB socket to projects • Four pins broken out (VCC, GND, D- & D+) • Dimensions: 26.1x22.9mm

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ROB-12859
ROB-12859 - Big Easy Motor Driver Board

MK00790

Big Easy Motor Driver Board

SPARKFUN ELECTRONICS

• Stepper motor driver board for bi-polar stepper motors up to max 2A per phase • 30V Maximum motor drive voltage • Onboard 5V and 3.3V regulation • No active cooling required for systems operating at 1.4-1.7A/phase • Board is supplied fully assembled

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KIT-13198
KIT-13198 - RFID Starter Kit

MK00814

RFID Starter Kit

SPARKFUN ELECTRONICS

A simple, all-in-one kit to build a fully functioning RFID project. The kit includes a USB RFID reader, an ID-12LA RFID module and two 125kHz RFID cards. • The RFID module plugs directly into the USB reader and allows you to read RFID tags via USB connecti...

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LCD-13003
LCD-13003 - MICRO OLED BREAKOUT

MK00799

MICRO OLED BREAKOUT

SPARKFUN ELECTRONICS

Ultra compact monochrome OLED screen on a breakout board, ideal for a range of projects! The Micro OLED is easy to control over either an SPI or I2C interface and is perfect for adding graphics to Arduino projects or displaying diagnostic information witho...

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WSAH4401
WSAH4401 - SOUND GENERATOR

HK00235

SOUND GENERATOR

WHADDA

Electronic sound generating device which can generate the following sounds: Machine Gun, European Siren, Phasor Gun, Racing Car with Motor Howl, Screaming Car Tyre, Explosion, Mortar Fire and Explosion, Music, Charging Noise, Snake Charmers Noise and US Si...

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WSI8004
WSI8004 - DC TO PULSE WIDTH

HK00255

DC TO PULSE WIDTH

WHADDA

This circuit converts DC voltage into a series of pulses which are proportional in duration to the input voltage. Protected against short circuit protection. • Power supply: 8 to 35Vdc • Maximum output current: 6.5A • Dimensions (HxWxD): 45x85x48mm

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PT1*60
PT1*60 - TK TIMER 1*60

HK00324

TK TIMER 1*60

UNBRANDED

A simple, low cost, versatile timer suitable for security systems and many other applications where a reliable modular timer is required. In all cases, the timer will start when an input signal is applied. This signal may have a positive +5V-±15V or a nega...

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AT-182
AT-182 - ULTRA UNIVERSAL RELAY

HK01116

ULTRA UNIVERSAL RELAY

BENTLEY SECURITY PROJECTS

• Driven by an input of 9.5V to 30V AC or DC • Controllable from low current source using transistorised trigger inputs • Capable of switching over 1kW of mains lighting • Transistored input trigger can be both Positive and Negative. • No cutting of links...

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WSAH8060
WSAH8060 - DISCRETE POWER AMPLIFIER 200W

HK01050

DISCRETE POWER AMPLIFIER 200W

WHADDA

• Fully discrete design using Epitaxial Darlington transistors • Ideal for active speaker system or subwoofer, guitar amp, home theatre systems, instrument amp, etc. • DC supply circuit on board with LED indication • Overload and short-circuit protection ...

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I-102
I-102 - 230V UNIVERSAL TIMER 2-45MIN

HK00452

230V UNIVERSAL TIMER 2-45MIN

CEBEK

Standard timer module which energizes a relay when activated. The relay will stay energized until the time period has elapsed. The time the relay stays energized is fully adjustable via the on-board potentiometer. The module can be activated by the power s...

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I70
I70 - KIT, DETECTOR, VOLTAGE DECREASE 7-18V DC

HK00382

KIT, DETECTOR, VOLTAGE DECREASE 7-18V DC

CEBEK

A module for detecting voltage decreases that is easy to use and with a buzzer for easier voltage decrease detection. It is supplied with an acoustic signal and connection terminal for easier assembly. • Polarity protection • Voltage: 7 to 18Vdc • Consumpt...

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ES-2
ES-2 - 2 X 5W STEREO AMP

HK00271

2 X 5W STEREO AMP

CEBEK

A stereo amplifier with an output impedance of 4-8Ω and requires a 12V dc power supply. It has an input impedance of 100kΩ. • 2x 5W Amplifier module • Current consumption: 100-500mA @ 6-15V DC • Input sensitivity: 100mV • Frequency response: 30Hz-18kHz • D...

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I-1
I-1 - 1S TO 3MIN TIMER

HK00263

1S TO 3MIN TIMER

CEBEK

Timer module which energizes a relay when activated. The relay will stay energised until the time period has elapsed. The time the relay stays energised is fully adjustable using an on-board potentiometer. An LED indicates that the timer is in operation. T...

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T-1
T-1 - MODULE RELAY 4 OUTPUTS

HK01013

MODULE RELAY 4 OUTPUTS

CEBEK

Through optocouplers this module will electrically insulate control signals of each input, output signal. When you inject on any input a signal between 3 and 24Vdc, the corresponding output will be activated and it is maintained till the input voltage decr...

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IS 24
IS 24 - RELAY 24V DOUBLE POLE

HK00983

RELAY 24V DOUBLE POLE

INTERFACE SOLUTIONS

The 24V double pole relay is a simple to fit module wherever a dry contact, voltage free switching is required or where there is a need for higher than usual currents and voltages to be switched. The polarised function enables it to be used in fire alarms ...

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