MCM Electronics

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Image of Adafruit Industries 1115 Blue & White 16x2 LCD + Keypad Kit for Raspberry Pi

1756

83-14588 - Blue & White 16x2 LCD + Keypad Kit for Raspberry Pi

This Adafruit Pi Plate makes it easy to use a 16x2 Character LCD. 16x2 Character LCDs typically require quite a few digital pins, 6 to control the LCD and then another 1 to control the backlight for a total of 7 pins. That's nearly all the GPIO available on a Pi!

Mfr Name: Adafruit Industries

Mfr Number: 1115

In Stock Clearance Item

$16.55

(Reg: $21.10)
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Image of PiFace 2434226 PiFace Real Time Clock Module

1340

83-16404 - PiFace Real Time Clock Module

Keep track of time with your Pi No need for an internet connection to get the correct time. Already compatible with PiFace Digital, PiFace Control and Display and all your other Raspberry Pi accessories.

Mfr Name: PiFace

Mfr Number: 2434226

In Stock

$11.99

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Image of Velleman SA MK102 Project Kit Flashing LEDs

1080

80-7355 - Project Kit Flashing LEDs

For many different applications (i.e. model construction) Adjustable flashing speed with two potentiometers Requires one 9V battery (not included)

Mfr Name: Velleman SA

Mfr Number: MK102

In Stock

$4.25

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Image of Velleman SA EDU05 USB Tutor Training Module

996

83-13609 - USB Tutor Training Module

Make your first steps into the PC- USB world. Using this tutor module, learning how to master USB communication with the outside world becomes simple.

Mfr Name: Velleman SA

Mfr Number: EDU05

In Stock Sale Item

$59.99

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Image of Sequoia Publishing 978-1-885071-62-0 Pocket Reference Book 4th Edition

932

81-3300 - Pocket Reference Book 4th Edition

This great little book is a concise all-purpose reference featuring hundreds of tables, maps, formulas, constants & conversions and it still fits in your shirt pocket.

Mfr Name: Sequoia Publishing

Mfr Number: 978-1-885071-62-0

In Stock

$11.99

(MSRP: $12.95)
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Image of Kemo Electronic B214 Alarm B214 Ultrasonic Proximity

836

28-6350 - Alarm B214 Ultrasonic Proximity

Ultrasonic Proximity Sensor 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 bo...

Mfr Name: Kemo Electronic

Mfr Number: B214

In Stock

$13.38

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Image of Velleman SA MK105 Project Kit Signal Generator

812

80-7356 - Project Kit Signal Generator

Signal outputs: sine wave, triangle, square wave and integrator (selectable through jumper) Signal frequency: approximately 1kHz (fixed) Output level: adjustable from 0 to 100mVrms (potentiometer controlled) Requires one 9V battery (not included)

Mfr Name: Velleman SA

Mfr Number: MK105

In Stock

$10.49

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Image of Velleman SA MK136 Super Stereo Ear Project Kit

768

80-7352 - Super Stereo Ear Project Kit

Dual microphone pickups audio Amplifier boosts sound 50x 3.5mm headphone output Volume control and on/off switch. Powered by x3 "AA" batteries (not included) Dimensions: 2.4" x 2.1" x 1.7"

Mfr Name: Velleman SA

Mfr Number: MK136

In Stock

$9.99

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Image of Kemo Electronic M040N Universal Audio Preamplifier

732

28-12754 - Universal Audio Preamplifier

Universal Preamplifier For microphones and other weak signal sources; this mini module is simply connected between a power amplifier and a signal source.

Mfr Name: Kemo Electronic

Mfr Number: M040N

In Stock

$9.99

(MSRP: $19.99)
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Image of Velleman SA MK131 9V LED Educational Traffic Light Project Kit

728

80-7351 - 9V LED Educational Traffic Light Project Kit

Miniature traffic light features realistic operation with adjustable delay. Some prior soldering experience is suggested. Build time is under two hours. The kit features an American style light sequence and the timing is adjustable from normal to slow via a potent...

Mfr Name: Velleman SA

Mfr Number: MK131

In Stock

$7.74

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Image of Adafruit Industries 906 Raspberry Pi Iron-On Skill Badge

716

83-14387 - Raspberry Pi Iron-On Skill Badge

You are learning to use the small Linux based board, the Raspberry Pi! Adafruit offers a fun and exciting "badges" of achievement for electronics, science and engineering. We believe everyone should be able to be rewarded for learning a useful skill, a badge is ju...

Mfr Name: Adafruit Industries

Mfr Number: 906

Limited Stock

$4.99

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Image of Velleman SA K1803 Universal Monno Pre-Amplifier Kit

716

80-1505 - Universal Monno Pre-Amplifier Kit

This kit has been developed as pre-module for a number of audio applications where there is insufficient input signal. Applications as a microphone pre-amplifier or for level correction. Ideal for a microphone pre-amplifier or for level correction especially where...

Mfr Name: Velleman SA

Mfr Number: K1803

In Stock

$9.99

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Image of Distributed By MCM MB-3 Miniature LED Blinking Circuit Kit

696

80-745 - Miniature LED Blinking Circuit Kit

•Ideal for sign displays or to simulate auto alarm •Contains six miniature LEDs, contains two each of red, green and yellow •Alternates flashing •

Mfr Name: Distributed By MCM

Mfr Number: MB-3

In Stock

$4.56

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Image of Kemo Electronic B045 Photo Sensor Kit

684

28-8086 - Photo Sensor Kit

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

In Stock

$9.56

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Image of Adafruit Industries 954 Raspberry Pi USB Programming and Debug Cable

664

83-14392 - Raspberry Pi USB Programming and Debug Cable

The easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port.

Mfr Name: Adafruit Industries

Mfr Number: 954

In Stock

$8.99

(MSRP: $9.95)
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