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Build your own electronic synthesizer! Learn to work with integrated circuits as you construct a key..
Build your own gamepad with an Arduino microcontroller and play arcade classics like Pong,Space Inva..
Shipping is free! Order 2 or more and pay $9.00 each.Build a fun holiday ornament! Using 5 LEDs, a r..
This battery pack holds 2x AAA batteries and has a sliding on/off switch to control the power to you..