How to protect GPIO from back current? Diode? [closed] Ask QuestionAsked 3 months agoActive 2 months agoViewed 229 times2Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so […]
hx711 references
hx711 references hx711 references https://electronics.stackexchange.com/questions/246418/hx711-voltage-measurements https://electronics.stackexchange.com/questions/281820/hx711-adc-fluctuations https://electronics.stackexchange.com/questions/463169/hx711-and-3-load-cells https://electronics.stackexchange.com/questions/154481/hx711-amplifier (using bogde library, no answer) https://electronics.stackexchange.com/questions/503025/hx711-chip-not-working (good schematic) https://electronics.stackexchange.com/questions/328646/connect-load-cell-to-hx711 (three wire loadcell) https://electronics.stackexchange.com/questions/414450/hx711-values-non-linear (wrong wiring) https://electronics.stackexchange.com/questions/504553/how-does-the-hx711-circuit-work (good explanation of module inside) https://electronics.stackexchange.com/questions/260758/hx711-adc-simultaneous-data-reading-from-both-channels (simutaneous reading, […]
tlfong014766Mon 18:04Next is to run the demo program using Thonny IDE. There is no real hx711 module in hand. So I just did a fake run. So far so good.(removed) So far […]
hx711 discussion notes
Now, my programming notes:HX711 Summary Notes for programming and debugging V0.2 tlfong01 2020oct26hkt1611 (1) ***Analog Inputs*** Channel A differential input is designed to interface directly with a bridge sensor’s differential output. It […]
PIR discussion notes
Is it possible to decrease the power to a PIR sensor either through downgrading or programmatically? Ask QuestionAsked todayActive todayViewed 11 times1 I recently purchased and configured two motion sensors on a Raspberry Pi 3B […]
hx711 chat record
ges load to my last message full transcripthighlights tlfong014766Mon 15:49Errata – (1) INNA and INPA are load cell inputs to one channel of the HX711(2) INNB and INPB are the Channel B inputs to […]
hx711 testing notes
How to run 2 load cells each with a HX711 on Rpi I’ve been tinkering, reading watching for weeks and been able only make little progress. First off I have zero knowledge […]
Weight Sensor notes
Load sensor – to sense/track a ball movement Ask QuestionAsked todayActive todayViewed 18 times1 Wondering if anyone can give me some directional steer on a project I’m working on for Uni. In short, My team […]
GateBall discussion
Load sensor – to sense/track a ball movement Ask QuestionAsked todayActive todayViewed 15 times0 Wondering if anyone can give me some directional steer on a project I’m working on for Uni. In short, My team […]
Pezo Disc ICL NTC Thermistor Notes
Protecting circuit from piezoelectric disc voltage spike Ask QuestionAsked 2 days agoActive todayViewed 138 times3 I have a piezoelectric disc, and I’m trying to use to build a primitive sonar. I connected the disc to […]
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