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Bombproof Shop Storage - Miter Saw Station Base
Combining Inputs and Outputs
Circuit Displays Internet Data
Modified the program to show several weather status displays.
Circuit Triggers Internet Action
Found this PIR sensor in a box from Cheap-China Store. It works but... 22 second trigger time (non-adjustable).
Internet of Things Class
3DOF Ball on Plate Using Closed Loop Stepper Motors
ARDUINO SOLAR CHARGE CONTROLLER ( Version 2.0)
Make Your Own Object Photography Soft Light Box
Create Your Own Solar Powered Raspberry Pi Weather Station (Updated)
The Science of Biscuits
PVC Phone Speaker Amplifier
Make your own solar powered led string lights. ($5 bucks max)