MCM Electronics

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Image of Cebek I-59 8 Relay Expansion for I-57 Pre Assembled Module Board

-4297

28-22978 - 8 Relay Expansion for I-57 Pre Assembled Module Board

Expandable Sequential 8 Relay Expansion This expandable unit allows for sequential control of 8 relays, expandable up to 256. Relays will turn on for a user selectable time, (all relays share a time) and cycle to the next relay after a user-defined pause. The ...

Mfr Name: Cebek

Mfr Number: I-59

On Backorder(Expected in 52 days)

$64.99

(MSRP: $74.95)
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Image of Velleman SA MK124 Scrolling Message Kit

-4336

80-5920 - Scrolling Message Kit

Create your own moving message with a maximum of 16 characters. 35-LED graphic display with adjustable scrolling speed. Requires 9~12VDC power supply, not included.

Mfr Name: Velleman SA

Mfr Number: MK124

Special Order

$22.65

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Image of Distributed By MCM BZ27/LS 12VDC Piezo Buzzer 75dB

-4359

82-18900 - 12VDC Piezo Buzzer 75dB

12VDC Piezo Buzzer 75dB

Mfr Name: Distributed By MCM

Mfr Number: BZ27/LS

On Backorder(Expected in 97 days)

$2.89

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Image of Velleman SA K8017 3 Channel Sound Light with Microphone

-4359

80-1480 - 3 Channel Sound Light with Microphone

Low, mid and high channels. Sensitivity adjustment per channel. LED indication per channel. Attractive transparent enclosure. Microphone included. Noise suppressed according to EN55015.

Mfr Name: Velleman SA

Mfr Number: K8017

Special Order

$74.15

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Image of Velleman SA PCBB 80mm LED Case Fan - Blue

-4384

83-10107 - 80mm LED Case Fan - Blue

Silent Cool and illuminate your case at the same time Add flair and personality to your PC Easy to install Shockproof

Mfr Name: Velleman SA

Mfr Number: PCBB

Special Order

$8.83

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Image of muRata Power Solutions 7805SRH-C 5V 0.5A High Efficiency DC/DC Converter H Mount

-4385

124-10370 - 5V 0.5A High Efficiency DC/DC Converter H Mount

Murata Power Solutions' 78XXSR step-down switching regulators are pin-and size-compatible with industry-standard TO-220 SIP packages. A 260kHz switching frequency provides for efficiencies as high as 95%. Full-load (up to 0.5A) operation from 9V, 12V, 24V, or 36V...

Mfr Name: muRata Power Solutions

Mfr Number: 7805SRH-C

On Backorder(Expected in 17 days)

$11.49

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Image of Distributed By MCM FAN-ATHLON Slot A Heatsink / Fan Combination

-4386

83-9331 - Slot A Heatsink / Fan Combination

Dual fan cooling system for AMD Athlon processors. Replace your stock heatsink today.

Mfr Name: Distributed By MCM

Mfr Number: FAN-ATHLON

Special Order

$21.83

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Image of MFA 918D151 Motor And Metal Gearbox 15:1 1.5 ~ 3VDC

-4387

287-2310 - Motor And Metal Gearbox 15:1 1.5 ~ 3VDC

High quality DC motors with shrouded reduction gearboxes.

Mfr Name: MFA

Mfr Number: 918D151

On Backorder(Expected in 71 days)

$14.62

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Image of Cebek I-25 Precision Timer 1~99 Sec Pre Assembled Module Board

-4396

28-22920 - Precision Timer 1~99 Sec Pre Assembled Module Board

Precision Run/Pause Timer Highly precise single-cycle timers for short durations between 1 second and 99 seconds. Precision timer with relay output and adjustable timing setting decimal, with two dips batteries incorporated in the circuit. Accepts contact closur...

Mfr Name: Cebek

Mfr Number: I-25

Special Order

$31.99

(MSRP: $42.95)
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Image of Cebek TL-5 Wireless Single Channel Transmitter

-4397

28-6237 - Wireless Single Channel Transmitter

Wireless Single Channel Transmitter Pre-assembled receiver and transmitter modules provide wireless operation of a single relay output. UHF operation (433.92MHz) allows optimal signal penetration through walls and other obstructions. Eight position dip switch sel...

Mfr Name: Cebek

Mfr Number: TL-5

Special Order

$22.49

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Image of Ledex 195202-234 TUBULAR SOLENOID - PULL        12VDC 330MA

-4402

28-16452 - Tubular Solenoid - Pull 12vdc 330ma

Tubular Pull Solenoid 12VDC, 330MA Draw Holding Force - Imperial: 0.9lbf Holding Force - Metric: 4N Solenoid Operation: Pull Coil Voltage VDC Nom: 12.2V Solenoid Duty Cycle: Continuous Coil Power Cont: 4W Coil Resistance: 37.41ohm RoHS Comp...

Mfr Name: Ledex

Mfr Number: 195202-234

Ships Direct

$19.99

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Image of Distributed By MCM 41.P47L120G Piezo Siren 12V

-4403

55-5005 - Piezo Siren 12V

Piezo Siren 12V

Mfr Name: Distributed By MCM

Mfr Number: 41.P47L120G

On Backorder(Expected in 18 days)

$8.89

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Image of Velleman SA MK122 Animated Bell Kit

-4403

80-5910 - Animated Bell Kit

Have fun and learn about LEDs while building this animated kit. 83 LEDs simulate bell's movement. On/off switch. Requires one 9 volt battery (#292-035) or 9~12VDC adaptor, not included. Mfr. #MK122.

Mfr Name: Velleman SA

Mfr Number: MK122

Special Order

$21.62

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Image of Parallax 28140 Serial RFID Tag Reader

-4406

28-17962 - Serial RFID Tag Reader

The RFID Reader Module can be used in a wide variety of hobbyist and commercial applications, including access control, automatic identification, robotics, navigation, inventory tracking, payment systems, and car immobilization. There are a variety of transponder...

Mfr Name: Parallax

Mfr Number: 28140

On Backorder(Expected in 21 days)

$48.29

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Image of Cebek TL-1 Wireless Single Channel Receiver, 12VDC

-4407

28-6235 - Wireless Single Channel Receiver, 12VDC

Wireless Single Channel Receiver Pre-assembled receiver and transmitter modules provide wireless operation of a single relay output. UHF operation (433.92MHz) allows optimal signal penetration through walls and other obstructions. Eight position dip switch select...

Mfr Name: Cebek

Mfr Number: TL-1

Special Order

$42.99

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