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362 Products Found


74AC139

1 of 4 Decoder

1-of-4 decoder chip, good for twisting into motor h-bridge controllers or drivers

$0.90 CAD



74AC240

Octal Inverting Buffer

The 74AC240 is an octal (8-channel) inverter buffer chip, or better known as The Bicore IC.

$1.20 CAD



74HCT240

Octal Inverting Buffer

This 74HCT240 octal (8 channel) inverter chip is more power efficient than the AC series, but can't drive as heavy loads. This makes it more suitable for solar BEAM applications.

$1.62 CAD



74AC245

Octal Buffer

The 74AC245 is an octal (8 channel) buffer chip that simply strengthens the current output of a signal. Great for small-motor driving!

$1.20 CAD



L293D

Motor Driver

The SGS Thompson L293D is one of the most common motor driver chips, with built-in protection from the abuse motors can create.

$4.20 CAD



L298

Motor Driver

The SGS Thompson L298 motor driver chip is a brute of a motor driver, designed for up driving 4 amperes at 46 volts.

$3.54 CAD



LM339

Quad Comparator

The LM339 is very similar to the LM324 but with open collector outputs.

$0.60 CAD



LM386

Audio Op-Amp

A little 8 pin DIP that can be hacked into a light or line following robot known as the "Herbie".

$0.90 CAD



LM393

Dual Comparator

The LM393 is a dual-comparator chip that is the heart of the popular "Sandwich bot" project in the book "Robot Building for Beginners"

$0.60 CAD



LM2937

5V Voltage Regulator

Low voltage dropout regulator.

$1.80 CAD



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