https://stream.echo6.co/videos/watch/bb4bcb96-58f1-495f-8710-8dd685f46aa5 Project time! Can we hack a cheap blood pressure monitor and use it as a versatile fluid level meter? And which problems do we have to overcome? My second channel: https://www.youtube.com/channel/UCQwyP4Yd0-O49e05kMUJgQQ Links: MPS20N0040D Pressure Sensors: https://s.click.aliexpress.com/e/_9Ro4fn Blood Pressure Monitor: https://s.click.aliexpress.com/e/_ANdoYt Expensive Blood Pressure Monitor (My wife's): https://s.click.aliexpress.com/e/_AK9ZUz HX711 Modules: https://s.click.aliexpress.com/e/_AsEmbf IRLZ44N N-Channel FET: https://s.click.aliexpress.com/e/_AVLvod The links above usually are affiliate links that support the channel (no additional cost for you). Supporting Material and Blog Page: http://www.sensorsiot.org Github: https://www.github.com/sensorsiot My Patreon Page: https://www.patreon.com/AndreasSpiess Discord: https://discord.gg/JfgDSa8 If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission on your purchases to buy new stuff for the channel My Amazon.com shop: https://www.amazon.com/shop/andreasspiess For Banggood https://bit.ly/2jAQEf4 For AliExpress: http://bit.ly/2B0yTLL For Amazon.de: http://amzn.to/2r0ZCYI For Amazon UK: http://amzn.to/2mxBaJf For ebay.com: http://ebay.to/2DuYXBp https://www.facebook.com/profile.php?id=100013947273409 https://twitter.com/spiessa https://www.instructables.com/member/Andreas%20Spiess/ Please do not try to email me. This communication channel is reserved for my primary job As an Amazon Associate, I earn from qualifying purchases #no#midroll#ads Mon, 13 Apr 2026 20:26:09 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/bb4bcb96-58f1-495f-8710-8dd685f46aa5 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.