View Cart | 1 2 3 Next |
 |
Mini LED Blinker (Kit) (Special Deal)
CK001 Call 800-272-2737 to order This is a simple and easy project for beginners to electronics. As your first step in electronics, it will familiarize you with the electronics world and soldering. $7.95 Click here for more details |
 |
Mini Electronic Timer (Kit) (Special Deal)
CK002 A simple timer built around the popular 555 Integrated Circuit. The timer enables the output when the power is applied to the circuit and disables it after the preset time interval. $9.95 Click here for more details |
 |
CK003
CK003 10 WATT Audio Amplifier This compact audio amplifier uses the popular TDA2003 Integrated Circuit which can deliver over 10W of music power into a 4 Ohm speaker. $12.95 Click here for more details |
 |
5-LED DC Voltage Monitor (Special Deal)
CK005 5-LED DC Voltage Monitor kit $11.95 Click here for more details |
 |
CK006
CK006 Morse Code/Oscillator kit $9.95 Click here for more details |
 |
CK007
CK007 Bussy Phone Indicator kit To avoid interruption of your telephone conversations or computer modem connections, add this kit to any or all of your telephone outlets. $9.95 Click here for more details |
 |
CK008
CK008 Dynamic Microphone Mini Amplifier $13.95 Click here for more details |
 |
CK009
CK009 Electret Microphone Mini Amplifier kit $13.95 Click here for more details |
 |
CK010
CK010 5-Channel LED Chaser kit $12.95 Click here for more details |
|
CK015
CK015 4-Sound mini Siren kit $10.95 Click here for more details |
 |
CK017
CK017 FM Transmitter for Beginners Kit $15.95 Click here for more details |
|
DC Regulated Power Supply for CK222/UK222 (Kit) (Special Deal)
CK022 $9.50 |
|
CK026
CK026 This circuit is a universal amplifier which can be used in many applications such as telephone amplifier, head-phone amplifier (mono), and general audio signal amplification. $11.95 Click here for more details |
 |
CK030
CK030 Simple Square Wave Generator $8.95 Click here for more details |
 |
CK032
CK032 Telephone Amplifier kit $13.95 Click here for more details |
 |
CK050
CK050 0 - 18V / 0 - 0.5A Max Regulated Power Supply (Kit) $20.95 Click here for more details |
 |
CK051
CK051 0 - 18V / 0 - 1A Max Regulated Power Supply (Kit) $24.95 Click here for more details |
 |
CK052
CK052 0 - 18V / 0 - 2A Max Regulated Power Supply(Kit) $30.95 Click here for more details |
 |
CK068
CK068 JUMBO 2-LED FLASHER (KIT) $10.95 Click here for more details |
 |
VU Meter - Five LED VU Meter Kit (Special Deal)
CK104 Great VU Meter for any audio amp. $12.95 Click here for more details |
 |
Mini FM transmitter - Wireless Microphone Kit CK105
CK105 A sensitive microphone makes this kit ideal as an intrusion alarm or wireless babysitter. $14.95 Click here for more details |
 |
10-Led (ROUND) Stereo VU-Meter Kit
CK106 10 LED high-tech display to insure high input sensitivity. $18.95 Click here for more details |
 |
Mini FM Transmitter - FM Transmitter Kit CK108
CK108 Universal FM Transmitter with Mic and Line Inputs (Kit) $16.95 Click here for more details |
 |
3-Chanel/15-Led Audio Spectrum Display Kit (Special Deal)
CK109 3-Channel / 15-LED Audio Spectrum Display (Kit) $31.95 Click here for more details |
 |
Mini FM transmitter - with Microphone Kit CK111
CK111 FM Transmitter with Microphone (Kit) Range: 100 feet Uses: listen to conversations in another room, listen to birds at your bird feeder, use as a wireless mic, transmit quiet sounds $15.95 Click here for more details |
 |
Electronic Thermostat (Kit) (Special Deal)
CK112 Electronic Thermostat (Kit) $24.95 Click here for more details |
 |
Telephone Hold w/Musical Melody Kit (Special Deal)
CK114 Telephone Hold with Musical Melody (Kit) $15.95 Click here for more details |
 |
Mini FM transmitter - TV FM Sound Transmitter Kit CK117 (Special Deal)
CK117 Call 800-272-2737 to order This is great for listening to TV at the volume you need while not disturbing others. It transmits the TV audio to any FM radio and you can have earphones on listening at any volume level you may need. $16.00 Click here for more details |
 |
Telephone Conversation Tape Controller Kit -CK119 (Special Deal)
CK119 Automatic Tape Recorder Controller for Telephone (Kit) $29.95 Click here for more details |
 |
2X1W Mini Stereo, Walkman Kit
CK122 Mini Walkman Stereo Amplifier (Kit) $19.95 Click here for more details |
|
Long Delay Echo Reverberation with 2048-Stage BBD (kit) (Special Deal)
UK128 Call 800-272-2737 to order This digital reverberation unit has long delay time and low noise 2048-stage BBD (Bucket Brigade Device) which provides a reverberation effect which can continue up to about 3 seconds (a word can be repeated up to 10 times). $52.95 Click here for more details |
 |
VU Meter - 10-Led VU Meter Audio Indicator Kit (Special Deal)
CK134 2-Program (Dot or Bar) 10-LED VU-Meter (Kit) $22.95 Click here for more details |
 |
Deluxe Car Alarm System Kit (Special Deal)
CK135 Car Alarm System (Kit) $19.00 Click here for more details |
 |
Adjustable Timer with Hour/Minute Operation (CK137H2) (Special Deal)
CK137 Adjustable 2 Hour Timer with Hour/Minute Operation (Kit) $23.95 Click here for more details |
 |
5 Band Hi-Fi Stereo Equalizer (Special Deal)
CK145 5-Band Hi-Fi Stereo Equalizer (Kit) $31.95 Click here for more details |
 |
Advanced Stereo Tone Control Kit (Special Deal)
CK146 Advanced Stereo Tone Control (Kit) $20.99 Click here for more details |
 |
3-Digit LED Ammeter (Kit)
CK147 3-Digit LED Ammeter (Kit) $28.95 Click here for more details |
 |
Digital Voltmeter - 4 LED's (Soldering Kit) (Special Deal)
CK148 Digital LED Voltmeter (Kit) $38.95 Click here for more details |
 |
4-Digit LED Voltmeter with Power Supply (kit) (Special Deal)
CK149 Digital LED Ammeter (Kit) $38.95 Click here for more details |
 |
Preamp - 2W Amplifier w/Microphone Pre-Amp Kit
CK151 2.5W Amplifier with Microphone Pre-Amp (Kit) $17.95 Click here for more details |
|
3-Digit LED Voltmeter (Kit)
CK152 Call 800-272-2737 to Order This digital voltmeter is ideal to use for measuring the output voltage of your DC power supply. $21.50 Click here for more details |
 |
Light Chaser #1Kit w/xfmr (Special Deal)
CK156 Call 800-272-2737 to order This 10-Channel, 4-Program light chaser is a professional kit which includes 10 LEDs indicating the state of each channel. $34.95 Click here for more details |
 |
1-Hour Cyclic Timer Kit (Special Deal)
CK157 Fixed Period Cyclic Timer (Kit) $18.00 Click here for more details |
|
CK158
This universal, 1 Hour timer, has unlimited applications. The timer is adjustable from 20 seconds to 60 minutes. |
 |
10W Amplifier with Microphone Pre-Amp (Kit) (Special Deal)
CK161 This amplifier is based around the TDA2003 Integrated Circuit and provides up to 10W of output power using a 12V DC supply. $22.95 Click here for more details |
 |
20W Fluorescent Lamp Driver (Inverter) (Kit) (Special Deal)
CK162 Using this circuit you can drive a 20W fluorescent light tube using a 12 VDC voltage such as a car battery. $23.95 Click here for more details |
 |
40W Fluorescent Lamp Driver (Inverter) (Kit) (Special Deal)
CK163 Using this circuit you can drive a 40W fluorescent light tube using a 12 VDC voltage such as a car battery. It is great for campers, boats, emergency lights and rural areas. $25.95 Click here for more details |
 |
10-Minute Egg Alarm Timer Kit (Special Deal)
CK164 Alarm sounds at end of pre-set time, from a few seconds up to 15 minutes. $13.00 Click here for more details |
 |
Mini FM transmitter - TV, CD Player, Walkman - FM Transmitter Kit - CK165
CK165 Call 800-272-2737 to Order Connects to the headphone jack or back of computer and transmits to any FM Radio. $16.00 Click here for more details |
 |
Phone transmitter - FM Transmitter Kit - CK171 (Special Deal)
CK171 Telephone FM Transmitter (Kit) $14.95 Click here for more details |
 |
31 LED Electronic Windmill (Kit) (Special Deal)
CK176 31-LED Electronic Windmill (Kit) $24.95 Click here for more details |
 |
0-30V/0-1.5A DC Regulated Power Supply Kit (Special Deal)
CK182 0 - 30V / 0 - 1.5A Regulated Power Supply (Kit) $30.00 Click here for more details |
 |
0-30V/0-2.5A and 5V/1A Dual Regulated Power Supply (Kit) (Special Deal)
CK183 0 - 30V / 0 - 2.5A and 5V / 1A Dual Regulated Power Supply (Kit) . $55.95 Click here for more details |
 |
3-Channel IC Color Organ kit (Special Deal)
CK185X 3-Channel IC Colour Organ with Built-In Mic and Line-In (Kit) $39.95 Click here for more details |
|
4-channel Digital Color Organ (Special Deal)
CK186 4-Channel Digital Colour Organ (Kit) $34.95 Click here for more details |
 |
Adjustable On/Off Cyclic Timer
CK191 Adjustable ON/OFF Cyclic Timer (Kit) $17.95 Click here for more details |