“Debug” a DRV8833 Ask QuestionAsked todayActive todayViewed 26 times0 I am trying to control a DC Motor with a DRV8833. To be precise, I have this module from MJKDZ (which, I believe, is not the original one […]
ribbon cable wrong connection
Unable to control GPIO from the code Ask QuestionAsked 7 days agoActive 7 days agoViewed 24 times1 I am using raspberry pi 4b along with Freenova kit. I am trying to make the LED blink […]
hare Uart Pins cm4 etc
hare Uart Pins Ask QuestionAsked yesterdayActive yesterdayViewed 27 times1 In my build i have a gsm module ( SIM800L ) connected to a RPI 0 W in this way: I would like to get also […]
hx711 chat
tlfong014846Mon 11:24 tlfong014846Mon 12:11Now I have assembled a poor man’s cheapy Covid-19 AI cough recorder and real-time analyser. @Circuitfantasist “the idea behind op-amp inverting circuits, negative “resistors”, … I can share it […]
How to read 0 -10V Analog Voltage with Lower voltage Tolerant ADCs
How to read 0 -10V Analog Voltage with Lower voltage Tolerant ADCs without a voltage divider Ask QuestionAsked yesterdayActive todayViewed 604 times3 Background Information I want to implement an ADC as an extension to a […]
Circuit Fantasist
Circuit fantasist5022Mon 2:02This is what I am actually trying to do here in SE EE but I meet fierce resistance from my peers and I am forced to do it in a […]
HX711 noise, but only in a specific environment
HX711 noise, but only in a specific environment Ask QuestionAsked 20 days agoActive 20 days agoViewed 23 times1 I’m working on a small project at my farm to automate vegetable weighting. The system consists of […]
HX711 noise problem
HX711 noise, but only in a specific environment Ask QuestionAsked 20 days agoActive 20 days agoViewed 19 times1 I’m working on a small project at my farm to automate vegetable weighting. The system consists of […]
Rpi CM4 Etc
tlfong014836Sun 12:43(4) Introduction to Operational Amplifiers with ***LTSpice*** – SparkFunlearn.sparkfun.com/tutorials/…Errata in chatting. I forgot to mention that what you chat in this room cannot be edited, meaning every mistake in on record. […]
tlfong014836Sat 12:06I know one of the good points of my relay answer are (a) It is on a subject JD-Vcc that causes confusion to many newbies. So I gave a comprehensive answer […]
tlfong01.blog 