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Recent Projects
Friday, September 21, 2018
September 21, 2018
Bret Harte LEGO Mindstorms Launch!
Yesterday we launched our first LEGO Mindstorms class at Bret Harte Elementary. Check out our young builders in action. They worked...
Wednesday, September 19, 2018
September 19, 2018
Mobile Makerspace Design
We're currently working on a project to develop a series of keycard access cabinets equipped with maker resources for our programs...
Sunday, September 16, 2018
September 16, 2018
Musical Buzzer
A Piezo buzzer is a device that acts as a small speaker - it vibrates based on the signal it gets from the Ardino, which we control by...
Monday, January 16, 2017
January 16, 2017
12 bit DAC LED
The 12 bit DAC would be very difficult to make on our own with circuit, which is why we are using Adafruit's design. The communication ...
January 16, 2017
12 Bit DAC Audio
In this lesson the students move from their handbuild 2-bit DAC and square-wave songs to hearing a much cleaner sine wave output from a pre...
Sunday, January 15, 2017
January 15, 2017
Low Pass Filter
Each piece of electronic equipment can affect the signal passing through it. We've heard music produced by square waves sounds distorted...
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