Projects
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2020
- 60Hz Mains Freq. Counter - Good to 4 digits. A roundabout way of counting mains via 74 logic, an Attiny10 as the clock, to a Xilinx CPLD counter, with an Uno outputting to an 8 digit 7-segment LCD. Testing my abilities with different hardware. Works.
- Attiny10 Deep Dive - Tests with an Attiny10 using solar panels and RF transmission.
- Proto Boards - Custom proto boards are my go-to for development. See also the proto board in the Attiny10 repo.
2019
- Battery Charger - Dev board. Not successful. Jumped too early to the two layer pcb before thoroughly testing on proto boards (I generally don't use breadboards).
- Car Stereo Hack - Turns out the 1HL $20 car amp has noise on the output. Fail. Cars require amplifiers that reject power supply noise properly.
- Computer Switchboard - Computers should have more levers, switches, and adjustment pots. Like an airplane. WIP.
- Flammable Gas Sensor
- Motion Detector - Used with GNU\Linux security software to eliminate false alarms. Some of these are in active use.
2018
- Dust Sensor - Reasons why you should go with a popular dev board.
- Solar Panel Logger - Early tests with solar panels.
