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Visit Gateway Electronics:
2220 Welsch Industrial Court
St. Louis, MO 63146



Home > PROJECT KITS This is an example of a category specific image
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Products' Details
[ 12V RUNNING LIGHT]
:: :: 12V RUNNING LIGHT
12V RUNNING LIGHT KIT 8 LEDs. Different LED running effects are selectable (PROG push button). Adjustable effect speed (SPEED potentiometer). Power stand-by push button (OFF push button). Specif...

Your Price: $11.95
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[ 1W AUDIO AMPLIFIER]
:: :: 1W AUDIO AMPLIFIER
1W AUDIO AMPLIFIER KIT Build an amplifier that will operate on 3 VDC. A perfect companion for your portable audio player, this amplifier will provide up to 1.2 Watts output power. Complete with a v...

Your Price: $8.95
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[ 1W/3W HIGH POWER LED DRIVER]
:: :: 1W/3W HIGH POWER LED DRIVER
1W/3W HIGH POWER LED DRIVER KIT Power up to four 1W or two 3W high-power LEDs (not incl.). Features delivers accurate constant current required by most high-power LEDs high efficiency due to s...

Your Price: $17.00
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[ ADJUSTABLE TIMER]
:: :: ADJUSTABLE TIMER
ADJUSTABLE INTERVAL TIMER KIT A kit for intermittent operation of circuits. Use for blinking lights, single frame video/photo and other applications. It has a 3Amp relay with SPDT operation. The...

Your Price: $9.95
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[ DC MOTOR SPEED CONTROL KIT 20W]
:: :: DC MOTOR SPEED CONTROL KIT 20W
DC MOTOR SPEED CONTROL KIT 20W This DC Motor speed control circuit uses pulse width modulation to control the speed of the motor. A potentiometer allows you to manually adjust the width of the pulse...

Your Price: $7.73
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[ DEFTNESS GAME KIT]
:: :: DEFTNESS GAME KIT
DEFTNESS GAME KIT This game requires a steady hand. If you touch the wire, the buzzer sounds. See if you can move the loop over the wire without touching it! Requires 3VDC. PCB dimensions : 3.2" ...

Your Price: $6.31
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[ DIGITAL COUNTER KIT - 2 DIGIT]
:: :: DIGITAL COUNTER KIT - 2 DIGIT
DIGITAL COUNTER KIT - 2 DIGIT Display can count from 1 to 99. Kits can be cascaded to increase the number of counting digits. A digital counting device circuit that can count from 1 up to max.99....

Your Price: $11.81
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[ ELECTRONIC DECISION MAKER]
:: :: ELECTRONIC DECISION MAKER
ELECTRONIC DECISION MAKER KIT Should you eat that last piece of pie? Hmmm. Here's a kit that 'helps' making difficult YES or NO decisions. Ideal for the indecisive. Simply push the button to star...

Your Price: $7.95
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[ FUNCTION GENERATOR KIT]
:: :: FUNCTION GENERATOR KIT
Cheap function generator kit Cheap and simple circuit to generate square, (pseudo) sine and triangle waveforms in the audio range. Uses LM348 quad opamp. A good school project.

Your Price: $18.95
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[ KITCHEN TIMER]
:: :: KITCHEN TIMER
KITCHEN TIMER KIT 1 minute to 1 hour timing. Single button, straightforward operation. Clear 16-led readout. Audible and visible alarm with discrete pre-alarm. Auto power-off. Attractive designer enc...

Your Price: $21.80
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