6. A Poor-Mans Oscilloscope
Background The AVR’s ADC hardware peripheral will be used to measure the voltage generated from…
7. Night-light
Background A pot is used to set the triggering threshold for a series of LEDs,…
8. A DIY Capacitive Sensor
Background A capacitive sensor gives us a good excuse to explore hardware interrupts. Interrupt-programming is…
10. A Poor-Mans AM Radio
Background Using simply a wire, an AM radio will be created. It uses timer 0…
9. A Reaction Time Tester
Background Are you old and feel like your cognitive abilities are deteriorating? Perform a test…
11. ATmega-based Voltmeter
Background Multimeters are nice but can be expensive. Additionally, you may only want to measure…