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Newest Products!

Current Sensor 30 Amp
Current Sensor 30 Amp
$8.95


Arduino Pro
Arduino Pro
$19.95


Seeeduino Mega
Seeeduino Mega
$43.00


Video-Audio feed

Piezo Buzzer

Piezo Buzzer, a loud one. Plug this directly into an Arduino/microcontroller IO pin and use it to signal events. With no resistor, this thing is LOUD. But you can tone it down as low as needed with a resistor or potentiometer.
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$4.95