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28-6403 - 18W Single Channel Audio Amplifier Module
18W Audio Amplifier Module
Compact audio amplifier circuit is housed in a fully potted plastic enclosure and is great for a variety of hobby, service and prototype applications. Because it operates on a wide DC voltage range, it may easily be powered by batteries...
Mfr Name: Kemo Electronic
Mfr Number: M033N
See all items in Amplifier Modules
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In Stock
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$18.53
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1
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28-8070 - Infrared 4 x 8 LED Array Kit
Intended for CCTV applications, this device will illuminate any dark area viewed with a CCD camera, yet leave that area dark to the naked eye. The array of 32 LEDs provide considerably more illumination than that included with CCTV cameras, with much lower cost an...
Mfr Name: Kemo Electronic
Mfr Number: B223
See all items in LED Counter
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In Stock
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$10.80
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0
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28-6350 - B214 Ultrasonic Proximity Alarm
Kit combines an ultrasonic sender and receiver, mounted on the same PC board, to detect the presence of large objects. Use as a proximity alarm or as vehicle back up alarm. Range is adjustable from 4~32". Sensitivity is adjusted via board mounted potentiometer, LE...
Mfr Name: Kemo Electronic
Mfr Number: B214
See all items in Relay Modules
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In Stock
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$13.38
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0
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28-6404 - Ultrasonic Signal Generator Module
Compact circuit is housed in a fully potted plastic enclosure and can be powered from any 12~24V power supply (50mA). When connected to any piezo electric speaker, such as MCM #53-071 (not included), device emits ultrasonic tones from 20KHz~40KHz, ideal for repell...
Mfr Name: Kemo Electronic
Mfr Number: M048
See all items in Amplifier Modules
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In Stock
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$11.32
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0
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28-8086 - Photo Sensor Kit
Small PC board has built-in sensor that detects the presence of light. The SPDT output relay energizes when light is removed. Great hobby item for automatic night lights and similar applications. Requires 9~12VDC. Relay contacts 3A.
Mfr Name: Kemo Electronic
Mfr Number: B045
See all items in Relay Modules
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In Stock
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$9.56
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0
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28-6418 - Infrared 4 x 7 LED Array
Compact circuit is housed in a fully potted plastic enclosure and requires only 12VDC @ 300mA. Intended for CCTV applications, this device will light up any dark area when viewed through a CCD camera, yet leave that area dark to the naked eye. The array of 28 LEDs...
Mfr Name: Kemo Electronic
Mfr Number: M120
See all items in IR Illuminators
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In Stock
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$21.62
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21
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28-6402 - 12W Single Channel Audio Amplifier Module
12W Audio Amplifier Module
Ultra compact audio amplifier circuit is housed in a fully potted plastic enclosure and is great for a variety of hobby, service and prototype applications. Because it operates on a wide DC voltage range, it may easily be powered by bat...
Mfr Name: Kemo Electronic
Mfr Number: M032
See all items in Amplifier Modules
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In Stock
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$13.89
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1
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28-6411 - 40W Single Channel Audio Amplifier Module
40W Audio Amplifier Module
Compact audio amplifier circuit is housed in a fully potted plastic enclosure and is great for a variety of hobby, service and prototype applications. Because it operates on a wide DC voltage range, it may easily be powered by batteries...
Mfr Name: Kemo Electronic
Mfr Number: M034N
See all items in Amplifier Modules
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In Stock
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$28.31
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0
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28-6400 - 3.5W Single Channel Audio Amplifier Module
3.5W Audio Amplifier Module
Ultra compact audio amplifier circuit is housed in a fully potted plastic enclosure and is great for a variety of hobby, service and prototype applications. Because it operates on a wide DC voltage range, it may easily be powered by ba...
Mfr Name: Kemo Electronic
Mfr Number: M031N
See all items in Amplifier Modules
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In Stock
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$8.74
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-1000
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28-6332 - B127 Stereo Decoder
Stereo decoder connects to audio output of any monaural FM receiver. When stereo audio sub carrier is detected, it automatically switches to stereo mode, lights the board mounted LED, and provides left and right stereo audio output (line level). Board mounted pote...
Mfr Name: Kemo Electronic
Mfr Number: B127
See all items in General Repair
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On Backorder
(Expected in 42 days)
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$8.23
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-1000
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28-6348 - 8 Channel Parallel Port Relay Board Kit
Complete kit includes circuit board with eight output relays, and software for accessing through the printer port of an IBM PC or compatible computer. Each SPDT relay may be individually switched via the PC and is capable of handling a 3A load. Eight board mounted...
Mfr Name: Kemo Electronic
Mfr Number: B210
See all items in Relay Modules
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In Stock
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$31.83
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-1000
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28-6420 - PC Controlled Eight Channel Switch
Pre-assembled circuit module has numerous possibilities for computer controlled automation of electrical devices. Simply connect to LPT1 parallel port of any 486 or higher PC and solid state output of eight channels is provided via 25 pin female sub "D" co...
Mfr Name: Kemo Electronic
Mfr Number: M125
See all items in Relay Modules
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In Stock
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$28.31
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