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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by SanchoSK

  1. S

    Heart beat monitor with AD8232 and slow CPU

    This is a bit overwhelming for amateurs of my rank :( I will check this, but still reading the material above and trying to simulate in circuit simulator...
  2. S

    Heart beat monitor with AD8232 and slow CPU

    This looks cool. I'll test that, thanks a lot!
  3. S

    Heart beat monitor with AD8232 and slow CPU

    Thanks, but I'd like to do it the same way as the original rotoped was done - as I tend not to sit with my naked buttocks on the seat :) In the meantime, I came up with circuit like the one in the attachment. I used a pulse generator with biased input of 2.5V low with 5% duty cycle and 2.9V...
  4. S

    Heart beat monitor with AD8232 and slow CPU

    Hi, everyone. I am re-building my training rotoped and I want to connect it to Home Assistant. Part of the rotoped is also heart-beat sensing - on both handles the device uses conductive pads to measure heart rate. The circuit inside is a big blob, so I don't have any way how to connect to it...

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