Dmitriy L.
This channel showcases some of my professional projects, as well as electronics-related DIY projects and tests.
Arithmechanics is a registered business in Ontario, Canada, located in Toronto. Read more at http://arithmechanics.com

Signal is good at the pull-down design sensor, but could it be bad at the PCM? (see description)

Zoom Presentation: Generating SENT packets using Raspberry Pi Pico, 16 Aug 2022, 8pm EST
![[S] Measurements with Rulers in Picoscope 7](https://ricktube.ru/thumbnail/CKQU3tHYZho/mqdefault.jpg)
[S] Measurements with Rulers in Picoscope 7
![[M,A] Why is the integer value divided by 4 in the Engine RPM PID formula ?](https://ricktube.ru/thumbnail/H1EQ0sJKSSY/mqdefault.jpg)
[M,A] Why is the integer value divided by 4 in the Engine RPM PID formula ?

Announcement: "Online Summer School" for Binary and Hex | 300USD
![[S] eScope in 2021: Move and scale traces for better viewing](https://ricktube.ru/thumbnail/-0nlPCHr1zU/mqdefault.jpg)
[S] eScope in 2021: Move and scale traces for better viewing
![[E] Amplify This: MCP6S21 PGA + Raspberry Pi Pico with MicroPython](https://ricktube.ru/thumbnail/LLwZlcQuic4/mqdefault.jpg)
[E] Amplify This: MCP6S21 PGA + Raspberry Pi Pico with MicroPython
![[S, E] Attenuator Circuit: Simulation and Fix. Bonus:Teardown of Hantek 20x attenuator.](https://ricktube.ru/thumbnail/XlFmOkQUgT4/mqdefault.jpg)
[S, E] Attenuator Circuit: Simulation and Fix. Bonus:Teardown of Hantek 20x attenuator.
![[S] I followed directions to build a DIY 4x attenuator. Does it work as advertised?](https://ricktube.ru/thumbnail/C9sbY5-5LxQ/mqdefault.jpg)
[S] I followed directions to build a DIY 4x attenuator. Does it work as advertised?
![[A, S, M] Is it possible to produce CKP-CMP waveform from reluctor descriptions in Service Info?](https://ricktube.ru/thumbnail/syZV1OtrVlo/mqdefault.jpg)
[A, S, M] Is it possible to produce CKP-CMP waveform from reluctor descriptions in Service Info?
![[S,A] Picoscope 7beta and iPad: CAN bus test (+bonus PicoLog footage)](https://ricktube.ru/thumbnail/M3B-kD2CndI/mqdefault.jpg)
[S,A] Picoscope 7beta and iPad: CAN bus test (+bonus PicoLog footage)
![[S] Test: Picoscope 7beta with iPad](https://ricktube.ru/thumbnail/Hw7FIc258Ng/mqdefault.jpg)
[S] Test: Picoscope 7beta with iPad
![[S] Why the new Pico4425A does NOT come with a BNC-to-BNC attenuator](https://ricktube.ru/thumbnail/a6dK0R_BRNQ/mqdefault.jpg)
[S] Why the new Pico4425A does NOT come with a BNC-to-BNC attenuator
![[S,M,A] Merging Picoscope files: Quad-cam engine example](https://ricktube.ru/thumbnail/cGc1EVqJ1Hg/mqdefault.jpg)
[S,M,A] Merging Picoscope files: Quad-cam engine example
![[A,M] Does compression trace on P-V diagram satisfy Boyle's Law?](https://ricktube.ru/thumbnail/Y5ep8J-lHBY/mqdefault.jpg)
[A,M] Does compression trace on P-V diagram satisfy Boyle's Law?
![[E,S,A] Revisiting SENT protocol: Arduino Uno code generator](https://ricktube.ru/thumbnail/XfoEQSeMoPA/mqdefault.jpg)
[E,S,A] Revisiting SENT protocol: Arduino Uno code generator
![[E,S,A] Wheel Speed Sensors that detect Direction? How might their waveforms look like?](https://ricktube.ru/thumbnail/nG66neuFFQs/mqdefault.jpg)
[E,S,A] Wheel Speed Sensors that detect Direction? How might their waveforms look like?
![[A,E] Encountering a CAN bus that breaks the 60 Ohm rule? Probably just a matter of time.](https://ricktube.ru/thumbnail/KW0Ql3GT-g0/mqdefault.jpg)
[A,E] Encountering a CAN bus that breaks the 60 Ohm rule? Probably just a matter of time.
![[S,A,E] What should your scope's impedance be? 1M, 8M, 50, 10K Ohm?](https://ricktube.ru/thumbnail/OfKCeFFZJn8/mqdefault.jpg)
[S,A,E] What should your scope's impedance be? 1M, 8M, 50, 10K Ohm?
![[S,E] OctoPicous circuit: test electronic components with Picoscope AWG](https://ricktube.ru/thumbnail/NOA3wTyhvOw/mqdefault.jpg)
[S,E] OctoPicous circuit: test electronic components with Picoscope AWG
![[A,S,M] Crank() function in Picoscope and what it means for Phase Rulers usage.](https://ricktube.ru/thumbnail/NzxdS5Pu3Hw/mqdefault.jpg)
[A,S,M] Crank() function in Picoscope and what it means for Phase Rulers usage.
![[S,M] Enhanced Bit Resolution versus Lowpass Filtering in Picoscopes](https://ricktube.ru/thumbnail/d3fu3xsJQg4/mqdefault.jpg)
[S,M] Enhanced Bit Resolution versus Lowpass Filtering in Picoscopes

Why you need to know your scope inside and out.

One way low battery voltage can brick car modules

What is SENT Slow and where it is used (Answer: newer MAFs)

Linear Hall Sensor with SENT-like protocol: bench-testing with Picoscope and Arduino Uno

SENT protocol waveforms: what to look for.

DIY AC Ripple Test: Don't get fooled by cheap multimeters!

Is it OK to use attenuator when you don't need it?

How to capture ZOOMABLE waveforms with Pico 2204A, or Streaming vs Block Modes