Special, Event/Group Offer 250pc Bulk Item

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K100 Stereo Preamplifier Tone Control Unit - An easy-to-build preamplifier with tone control, using an all-in-one IC "FALL SALE!"

     Out of Stock (appx 6-8 wks)

This kit provides both eight relay outputs and also four optoisolated digital inputs. "FALL SALE!" 

     Out of Stock

This circuit controls the intensity of a light (incandescent bulb only, 200W max, not included) in response to the level of the audio input. "FALL SALE!"

     Out of Stock

This kit uses a touch plate to control the operation of a 555 timer and a 250V/12A relay "FALL SALE!"

     Out of Stock

This kit contains a xenon flashtube as found on aircraft, camera flash units, signal beacons and disco lights. "FALL SALE!"

     Out of Stock

This kit allows a DC motor to be speed-controlled in both forward and reverse. "FALL SALE!"

      Out of Stock (6-8 wks)

4 Channel relay with reset on each channel. "FALL SALE!"

     Out of Stock

A logic probe can be really useful for testing digital equipment, especially for debugging microcontroller circuits. "FALL SALE!"

     Out of Stock

This 1W mono amplifier module operates over a wide range of voltages (3VDC to 15VDC: supply not included). "FALL SALE!"

     Out  of Stock

Matched 40 kHz transmitter/receiver pair of transducers detects movement at over 7 meters.

Out of Stock

This is a very powerful 'bug' for its size, 3V supply and number of components. 

Out of Stock

This kit can be used to convert a PC (with parallel port and Windows, DOS or Linux) into a dedicated relay controller. "FALL SALE!"

     Out of Stock

Yet another "building block" convenience kit, provided for when you need positive and negative linear regulated DC power but don't want to wire up your own supply. "FALL SALE!"

     Out of Stock, anticipated restock, 8/16.

We've taken this "building block" convenience kit and provided the regulators you'll need to make a +5/-5V supply. "FALL SALE!"

     Out of Stock, anticipated re-stock,  Aug. 18.

A very simple 2 Watt mono audio amplifier using the LM380. "FALL SALE!"

     Out of Stock

General-purpose discrete mono preamplifier. 40dB fixed gain. "FALL SALE!"

     Out of Stock (appx 6-8 wks)

BEST DEAL! Comprehensive MIDI system - MIDI2CV8 MIDI to CV converter, 9710 VCA, 9720 VCO , 9730 VCF, FracRak Case and patch cord set.

      In Build Phase ((FR-7) est. ship date, 1/23)

The ultimate starter tool kit because it has absolutely everything you need to build electronic projects.

The ultimate starter tool kit because it has absolutely everything you need to build electronic projects. (International Version)