MCM Electronics

Relay Kit

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    Relay Kit

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    28-12918 - 16 Relay Universal Relay Card

    16 Relay Universal Relay Card If you want to switch large electric currents using an electronic control and require control isolation at the same time, then this card is a valuable asset.

    Mfr Name: Velleman SA

    Mfr Number: K6714-16

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    In Stock

    $24.23

    (MSRP $157.39)
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    28-17749 - RGB SHIELD KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSK-00003

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    In Stock

    $0.88

    (MSRP $2.95)
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    28-17757 - GROVE KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSK-00009

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    In Stock

    $1.38

    (MSRP $3.95)
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    28-17760 - BOOST KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSK-00012

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    In Stock

    $4.50

    (MSRP $11.95)
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    83-15183 - Four Channel Relay Breakout Board

    Four Channel Relay Breakout Board

    Mfr Name: Distributed By MCM

    Mfr Number: DS1077-BB_B4

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    In Stock

    $1.72

    (MSRP $4.90)
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    28-17759 - EEPROM MEMORY KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSK-00011

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    In Stock

    $1.50

    (MSRP $4.95)
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    28-17762 - DWO DIGISPARK STARTER KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSU-00030

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    In Stock

    $5.00

    (MSRP $14.95)
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    28-17750 - PROTOTYPE SHIELD KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSK-00002

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    In Stock

    $0.88

    (MSRP $2.95)
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    28-17752 - DWO I2C LCD KIT

    The DigiSpark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into…

    Mfr Name: Digistump

    Mfr Number: DSK-00016

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    In Stock

    $6.50

    (MSRP $17.95)
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    80-9103 - 8-Channel Rf Remote Transmitt Kit

    A RF remote module suited for all kinds of applications such as light control, audio speaker selection and garden applications .

    Mfr Name: Velleman SA

    Mfr Number: K8058

    In Stock

    $9.98

    (MSRP $39.90)
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    80-9093 - 10-Channel 12Vdc Light Effect Kit

    A 10 channel light effect generator for LED's, Fluorescents or solid state relays.

    Mfr Name: Velleman SA

    Mfr Number: K8044

    In Stock

    $9.80

    (MSRP $43.80)
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    80-9102 - 8-Channel Rf Remote Control S Kit

    This relay card can be used in several ways : stand alone card, addressed by switches or open collector outputs or remote controlled through RS232. This is a kit and requires moderate soldering skills

    Mfr Name: Velleman SA

    Mfr Number: K8056

    In Stock

    $23.98

    (MSRP $95.90)
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    80-9098 - Proximity Card Reader Minikit

    Interested in learning about proximity systems ? This kit includes two cards and everything needed to get started. This is a kit that requires some soldering skills.

    Mfr Name: Velleman SA

    Mfr Number: MK179

    In Stock

    $7.38

    (MSRP $29.90)
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    80-9086 - Proximity Card Reader Module

    Interested in learning about proximity systems ? This kit includes two cards and everything needed to get started.

    Mfr Name: Velleman SA

    Mfr Number: VM179

    In Stock

    $16.48

    (MSRP $65.90)
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    28-12924 - Pushbutton Digital Code Lock

    Digital Code Lock Pushbutton Kit This code lock may be used to switch an alarm on and off, or to open a door lock. An LED on the operating panel indicates the position of the 'lock'. The code is easy to set. Because the operation panel is completely enclosed, it may be used inside and outside.

    Mfr Name: Velleman SA

    Mfr Number: K6400

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    In Stock

    $6.23

    (MSRP $40.28)
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    80-9089 - 8-Channel Rf Remote Transmi Module

    A RF remote module suited for all kinds of applications such as light control, audio speaker selection and garden applications .

    Mfr Name: Velleman SA

    Mfr Number: VM118R

    In Stock

    $14.98

    (MSRP $59.90)
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    28-12912 - Remote Control Board 10 Channel Two Wire

    …This kit allows you to control up to 10 devices using only 2 wires at a long distance. Microprocessor controlled. Inputs can be push-buttons, switches or open collector outputs from another device. The receiver section provides 10 open collector outputs that allow you to control relays directly.…

    Mfr Name: Velleman SA

    Mfr Number: K8023

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    In Stock

    $7.48

    (MSRP $51.53)
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    28-12705 - Timer Kit 2 Sec - 5 Min

    Kit - Relay Timer Build a kit that upon activation, will close a relay for a user-adjustable amount of time and then release.

    Mfr Name: Kemo Electronic

    Mfr Number: B042

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    On Backorder (Expected in 42 days)

    $7.29

    (MSRP $14.99)
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    28-12948 - Relay Card 4-Relays

    Relay Card Kit 4-relays Connecting a number of relays to the outputs of an electronic network may seem very simple, but in reality it might possibly create some problems regarding the cabling. This kit provides an attractive and compact alternative. Moreover, it can be assembled and connected very…

    Mfr Name: Velleman SA

    Mfr Number: K2633

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    On Backorder (Expected in 21 days)

    $14.08

    (MSRP $24.64)
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    80-9085 - Telephone Ring Detector With Module

    Simple low-cost telephone (PSTN) ring detector. Great for loud workshops.

    Mfr Name: Velleman SA

    Mfr Number: VM144

    On Backorder (Expected in 21 days)

    $33.99

    (MSRP $39.90)
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    83-15182 - Four Channel Relay Breakout Board

    Four Channel Relay Breakout Board

    On Backorder (Expected in 21 days)

    $25.49

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    28-12884 - DMX Controlled SPDT Relay - Kit

    DMX Controlled Relay (Kit version, assembly required) This relay may be set to any of the 512 unique DMX addresses, and will be energized when the DMX value of the set channel equals 140 or more, and de-energized when the value falls below 120. It is perfect for controlling lights or mechanical…

    Mfr Name: Velleman SA

    Mfr Number: K8072

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    On Backorder (Expected in 21 days)

    $26.94

    (MSRP $47.14)
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    80-7805 - 8 Channel USB Relay Card Project Kit

    Control devices with your computer using this USB relay card. Use the free iPhone app to control your devices over WiFi. Connect up to 16A to each of the high power relays. Board space for extra VDR noise suppressors is provided and on board push buttons can be used to test/operate all the relays.

    Mfr Name: Velleman SA

    Mfr Number: K8090

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    On Backorder (Expected in 14 days)

    $78.27

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    28-12880 - Telephone Ring Detector Kit With Relay Output

    Telephone Ring Detector Kit With Relay Output Features: * simply connect in parallel with phone line * powerful led flashes when phone rings * the unit will feature a relay output if connected to a 12VDC power supply * relay output: continuous or on/off to the rhythm of ringing of the telephone *…

    Mfr Name: Velleman SA

    Mfr Number: K8086

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    On Backorder (Expected in 21 days)

    $19.22

    (MSRP $33.64)
    Buy Now