1.4 KiB
1.4 KiB
2022-09-19
- Plan meeting times with Reto
2022-09-22
- Meeting with Reto
- Testing measuring magnetic field when CPU is stressed out
- No real change measurable
2022-09-23
- Test out multiple speakers
- Test measuring magnetic field of speakers while playing sounds
- Research functionality of a speaker
- Start work on the project plan using pgfgantt
2022-09-25
- Another test with a speaker
- No change measurable in magnetmeter even if I can see the coil vibrate
- I assume the change in the magnetic field is too small to be measured
- Finish project plan
2022-09-26
- Test Magnetic Field of Laptop CPU
- I can clearly see the spikes
- Another try on the Raspberry Pi
- Still nothing accurate
- Research other solutions
- https://www.cs.sjtu.edu.cn/~yichao/pmwiki/assets/publications/mobicom17_pan.pdf
- Using magnetic induction from a CPU and capture using magnetometer from a smartphone
- https://www.cs.sjtu.edu.cn/~yichao/pmwiki/assets/publications/mobicom17_pan.pdf
2022-09-28
- Raspberry Pi tests
- Not working either with other cables or power supplies
- Prepare meeting notes for tomorrow's meeting
- Research more similiar projects
2022-09-29
- Meeting with Reto
2022-10-03
- Create videos of speaker
- Measure CPU Magnet Field of a Smartphone