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QualityKits Control Kits
K8063: LED Display Kit 2 Digits w/ Serial Interface -  $39.95 
LED Display kit comes with 2 bright 7 segment displays! Connects to your pc using a 3-wire RS232 (serial) connection. Has been tested at cable lengths of over 50 meters!
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VK013: 4 channel relay card, serial daisy chainable. - $59.95
Serial relay board with 4 on board relays. 12 volts DC, expandable by daisy chaining.
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FK145: Deftness Code Kit - $6.95
How dexterous are you? Try you hand at this Deftness kit
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FK405: Touch Switch Kit (On/Off) - $8.95
Touch the pads, and control the state of the relay!
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FK408: Sound Activated Switch (Delay Off) - $6.95
* This sound activated switch has a sensitivity adjustable switch that can be activated by sound and capable of 1 - 60 second delay
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FK409: Sound Activated Switch Kit (On/Off) - $6.95
* This interesting remote control switch kit relies on any kind of sound such as hand-clapping to activate the circuit through relays
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FK420: A.C Motor Dimmer Kit - $6.95
A.C Motor Dimmer Kit
1000 W at 220VAC
500 W at 110VAC
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FK423: Solid State Relay Kit For Up To 220vAC 10 Amp - $7.95
A kit that works like a relay with no moving parts! Your solid state relay answer.
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FK425: Water Pump Level Control Kit - $7.95
Need to keep a water jug full but don't want to stick around to control the pump? This is the kit for you!
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FK432: Circulated On/Off Switch Kit 0 - 180 Min. - $12.95
This kit uses the adjustable timer to control a load of up to 200 Watts through the onboard relay.
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FK902: Water Level Indicator Kit - $3.95
3 level water level indicator kit
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FK904: Raining Alarm Kit - $4.95
Raining Alarm Kit with speaker
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FK926: Digital Counter Kit (Two Digit) - $11.95
A two digit digital counter kit. Counts to 99, but can be attached to a second unit to count up to 9999!!
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K2609: Open Collector Output Kit - $36.95
Provide your interface system with 8 outputs
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K2634: Triac Card Kit - $21.95
This triac card kit has four triac outputs of 1.5V (uncooled, 4A cooled)
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K2636: AC Speed Controller Kit - $31.95
This kits controls AC motors with carbon brushes
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K6000RS: Microprocessor Controller/Timer Kit - $229.95
4 noise-free relay outputs max., 5A
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K6200: 0 to 60 Hour Start/Stop Timer Kit - $18.95
Range from: +/-3 sec. To +/-60 hours
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K6714: Universal Relay Card kit - $62.95
Switch large electric currents using an electronic control. 8 Relays included.
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K6714-16: Universal Relay Kit with 16 Relays - $87.95
The Universal Relay kit has 16 SPDT relays rated at 5 amps with 110 Volt supply on board.
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K8000RS: Computer Interface Card kit - $149.95
Computer Interface Kit *
Connect to printer port (LPT) Open collector output, A to D, D to A.
*OBSOLETE*
New Interface Kits: K8061 & K8055
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K8001: Independent Programmable Control Kit - $124.95
Use with K8000 to run independently from your PC (once programmed)
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K8003: DC Controlled Dimmer kit - $19.95
DISCONTINUED - REPLACED BY K8064
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K8008: Multifuction Relay Kit - $21.95
For K8006. Adjustable delay with relay output. 14 different functions.
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K8015: Multifunction Relay Kit - $28.95
14 different functions including timers, switching, flashing, interval, random switching.
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K8023: Remote Control Kit - $34.95
2 Wire, 10 Channel Remote Control Kit
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K8029: Slow On/Off Dimmer Kit - $21.95
* Slow on / Slow off dimmer with two independent and programmable delays. Microprocessor controlled. Dual mode operation
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K8034: AC Power Slave Kit - $21.95
Activate and deactivate several electrical appliances simultaneousl
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K8035: Multifunction Up/Down Counter Kit - $39.95
Counts up or down, count input through on-board pushbuttons or by external pulses, display modes : normal or time (hh:mm and mm:ss).
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K8046: User Definable 8 Channel Touch Panel Kit - $79.95
Create your own keyboard with your personal layout and symbols. Simply print your keyboard layout on a transparent foil and make your own keyboard ! The function of each key can be selected (momentary or toggle) and each key is backlit.
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K8056: 8 Channel Remote Relay Kit - $52.95
Use relay card as stand alone, addressed by switches or open collector outputs or remote controlled through RS232.
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K8068: Dimmer Module for Electronic Halogen Transformer - $22.95
A dimmer for your halogen electronic transformer!
Push-button dimming.
Designed with the Velleman modular lighting system K8006 in mind.
MK163: Electronic Stereo Volume Control - $16.95
Use IR to remotely control your line level signal. Ideal for stereo setups, or PC to stereo.
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QK10: Touch Contact Switch - $8.95
You can control the state of the relay by touching the contact!
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QK102: Servo Motor Driver Kit - $21.95
This servo driver kit uses a PIC 16C71, a crystal, 8 resistors & 4 capacitors that will independently control up to 4 servo motors. We do not
supply the potentiometers or servo motors. 5V DC power supply required
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QK126: Mini VOX Switch Kit - $11.95
Use this Voice Operated Kit to control simple devices hands free
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QK127: 31/2 Digit Panel Meter Kit - $21.95
LCD voltage panel meter, can also be configured to measure current and resistance
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QK129: 4 Digit Up/Down Counter kit - $21.95
This 4 digit up/down counter kit uses a single micro-controller.
Atmel AVR 90S1200.
Reset, up, down, disable and overflow to a second counter.
9 - 15V operation.
4 digit multiplexed display.
Oscillator contained within the micro.
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QK13: Vox Tape Switch Kit - $10.95
Can be adjusted to turn on your tape recorder through its REMOTE plug. Has feedback and delay circuit for robust operation.
Very sensitive. Proven circuit. Needs 6V plug pack for most stable operation.
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QK137: Relay Touch Switch Kit - $8.95
Turn on any electrical device with this switch. Just touch the wire or touch plate. Relay will automatically turn off a short time later. Components for 1 sec & 5 sec delay included. Uses LM555 wired as monostable multivibrator.
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QK154: 4 Digit Presettable Down Counter Kit - $21.95
Four modes of presettable downcounting with reset and output. Uses a microcontroller to save all the work. Similar circuit to QK129 Up/Down Counter Kit. 9 - 12VDC.
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QK156: Dual HI/LO Switched Relay Kit - $10.95
Two PCB mounted relays based around a ULN2003A high voltage, high current relay driver. TTL compatible so the inputs can be connected to 5V. LO is 0-0.8VDC. HI is 2.4 - 12VDC. A HI or LO applied to the inputs will activate the relay.
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QK29: Combination Lock Kit - $12.95
Uses two 14013 quad D flip flops. Set you own secret 4 digit code.
Any wrong number or wrong key-in sequence resets the lock. Separate touchpad PCB, 3' cable, connectors & 12V relay
included. Excellent introduction to security devices.
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QK33: Tape Recorder Switch Kit - $10.95
This kit uses a FET to switch on a tape recorder when the phone is picked up. It will work with low voltage tape recorders as low
as 1.5V. It requires the REMOTE & MIC jacks of the tape recorder to be available. Plugs are provided.
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QK43: Mini Relay Kit - $7.95
Relay Board for 10A/250V Rated Relay
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QK45: Relay Board for 2 x 1A Minature Relay - $11.95
Relay kit for 2 1 Amp Minature Relays!
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QK74: PC Driver Relay Board Kit (RoHS) - $32.95
With this kit you can use your PC as a dedicated controller for lights, motors & other
devices. Two complete software programs included to drive it. One for DOS and one for Windows 3.1 Plugs into any printer port,
uses separate 12V supply for the relays.
Download software here:
http://store.qkits.com/zip/qk74setup.zip
QK74A: PC Relay Driver Board Assembled & RoHS - $39.95
Use your PC as a dedicated controller for lights, motors & other devices. Two complete software programs included to drive it. One for DOS and one for Windows 3.1 Plugs into any printer port, uses separate 12V supply for the relays.
Download software here:
http://store.qkits.com/zip/qk74setup.zip
QK79: Three LDR (Light/Dark) Kits - $24.95
Three separate Light/Dark (LDR)
circuits, each with a relay on-board for switching almost any load! One circuit uses two transistors in a super-darlington setup, the second uses a LM741 op-amp, while the third uses a Schmidt Trigger.
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QK8: Light Alarm Kit - $11.95
Detects the slightest light. Uses Darlington phototransistor MEL12 & 14011. Good introduction to several electronic building blocks especially NAND gate operation and how
to get a piezo to sound loudly by using a choke coil.
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VK110: Push button pulse width modulator. 8 - 24 VDC up to 10 Amps. - $30.00
2 push buttons operate the pulse width modulator, one up and the other down. Operates from 8 to 24 volts DC
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