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  1. Delta Prime

    Draper led torch charging light remains on

    No! & Yes! No, you’re better off getting your multimeter and doing a voltage measurement when your battery is completely charged it should be at 4.2 V. It’s the easiest way for you to monitor your battery and when you’re using your flashlight or torch, you must check it as well and make sure...
  2. Delta Prime

    Triggering a passive infrared sensor?

    Hmmm; it doesn’t show me anything except this…when I click on it? Have you tried scanning the QR code?
  3. Delta Prime

    Triggering a passive infrared sensor?

    Understood I’ll see what I can dig up! Below what? “Life is not measured by the breaths you take, but by the moments that take your breath away.” -George Carlin Never mind, I see the pics now. Thank you.
  4. Delta Prime

    Triggering a passive infrared sensor?

    Have you seen this? Can you take a photo of your board please? I hate playing where’s Waldo! Any and all information you can give me… Thank you. “I went to the bookstore and asked the sales woman where is the self-help section? She said if she told me. It would defeat the purpose..” -George...
  5. Delta Prime

    hello i need help with my panasonic home theatre

    All you do is help, in the best possible way. You’re the “coolest cat” I ever met.:cool:
  6. Delta Prime

    Foot pedal speed control to handle pull switch?

    Excuse me, I forgot to say please…:confused:
  7. Delta Prime

    Draper led torch charging light remains on

    Again, I understand. Exact same thing has happened to me, and I’m sure, others as well. So in your honor, I’m typing this with my middle finger! Forget Drapper. Yes, that is exactly what I said, but I could also be wrong because you could’ve grabbed the appropriate charger for it just as well...
  8. Delta Prime

    Can a faulty power supply cause random reboots in a computer?

    Your computer randomly reboots. Also, is this a windows computer? If so Access Windows Event Viewer to check for error messages around the time of reboots Disable automatic restart option within Windows settings. Your graphic cardmay be overheating. Hold Windows key and press R Type sysdm.cpl...
  9. Delta Prime

    Foot pedal speed control to handle pull switch?

    Well how’s this. Make,model, of your sewing machine? :)
  10. Delta Prime

    9 LED UV disco light - remote control issue

    I like you for some reason…HeHe. So you don’t have a RF transmitter, but you do have the receiver. You’re going to have to open up your unit and take a photo of the PCB. I should be able to tell you what frequency it receives,so you could go out by yourself your appropriate transmitter.
  11. Delta Prime

    Ceramic Capacitors

    I have a Bluetooth connected speaker that I take with me when I go off Roading in my sand rail it gets knocked around inside the vehicle and of course I repair it and what I’ve noticed. I replaced the ceramics capacitors because they had broken or cracked. I had replaced the ceramic capacitors...
  12. Delta Prime

    High performance nema11 stepper motor

    Using a gearbox with a stepper motor allows for torque amplification, speed reduction, improved resolution, reduced backlash, and better matching of motor output characteristics to specific application requirements. What is your application?
  13. Delta Prime

    Fool-Proof 5V charging circuit design

    To design a full proof low cost 0.5 watts , 5 volts, 100mAmp charging circuit for a single cell Lipo battery you must consider Using a tiny hamster wheel connected to a mini generator It could be the most adorable and energy efficient charging solution. Or if you got a dollar?
  14. Delta Prime

    Foot pedal speed control to handle pull switch?

    Happy new year welcome to Maker Pro. I believe this is similar to what you are requesting if not, come on back. Please. https://maker.pro/forums/threads/help-with-foot-pedal-modification.270036/post-1620238
  15. Delta Prime

    Happy New Year

    You’re the man! Thank you for the story; now I gotta go… I’ll be there just in time for the Spring Festival Duck Day. Happy new year! From Los Angeles, California!
  16. Delta Prime

    Design help to control electromagnetic

    Are you a research scientist? Are you building a (TIB) Temporary Immersion Bioreactor? For plant tissue cultures? A floating raft support system inside a culture vessel to support the explants? I made one in high school for my science project.
  17. Delta Prime

    Happy New Year

    Happy new year to you as well. I have always wanted to visit. Taumata whakatangi hangakoauau o tamatea turi pukakapiki maunga horo nuku pokai whenua kitanatahu. In Porangahau, Hawkes’ Bay
  18. Delta Prime

    Adruino connection question

    Arduino & raspberry pie To me is like using a 555 timer and 741 operational amplifier. But these items are popular now they are learning tools (designed for Third World countries ) it’s all dependent on your drag and drop C++ programming skills. And enough with the doubts, your starting to sound...
  19. Delta Prime

    Tuner Sansui T-E75 intermitent fail

    I am an electronic technician so as a professional courtesy, I will point you in the right direction. We all gotta make money. It’s your IF amplifier and quadrature detector. It’s on your receiver front end. On the schematic, dIcI...
  20. Delta Prime

    Adruino connection question

    12 bitis is like an Arduino Uno? Apologies for giving you doubts, but now I understand from your perspective. The on board (ADC) analog to digital converter will digitize the input signal and provide all of the digital signal processing (DSP). You have to let your imagination run wild; not be...
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