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  1. Delta Prime

    Mini Quadcopter As a web camera or FPV

    For data transfer through USB cable to the laptop you must have a fully charged battery in your quadcopter and you must turn the drone on. Make, model of your quad.
  2. Delta Prime

    old car stereo LCD backlight

    To clarify the schematic as you'll see it shows B+ that's shorthand for battery positive. B+(Battery positive) commonly pronounced B plus = 12Volts. GND is shorthand for(Ground) or B- (Battery negative) commonly pronounced B minus. B minus = 0Volts. So we will be on the same page we'll be...
  3. Delta Prime

    old car stereo LCD backlight

    PL 901 PL 902 there is no polarity meaning no positive no negative. It's just a little wire inside that glows to put it simply. Also since they are in series with each other.One after another I believe they may be 6 volt pilot lights cuz the voltage will add 6 volts + 6 volts =12 volt when you...
  4. Delta Prime

    old car stereo LCD backlight

    (B)No those are related to the display characters to set your clock . (A) PL is short for Pilot Light. The ugly green arrows shows the relationship
  5. Delta Prime

    old car stereo LCD backlight

    Without applying power to your unit, conduct the following tests. With digital multimeter put it on the lowest setting ohms resistance do not use continuity no beeping. While in resistance setting touch your test leads together make a note of the resistance of your test leads. Check the...
  6. Delta Prime

    E-Bike front light Power supply question

    You have massive I squared R losses show me your setup photo of your rig. Your connections your modifications
  7. Delta Prime

    old car stereo LCD backlight

    No sir I ignore nothing from you because I learned so much from you seriously. I'm not angry in any way shape or form .carry on
  8. Delta Prime

    E-Bike front light Power supply question

    24 w / 12 volts equals 2 amps! You see anything wrong?
  9. Delta Prime

    old car stereo LCD backlight

    I'm fireproof. And quotes can easily be edited by those of us who are unscrupulous. Example.
  10. Delta Prime

    old car stereo LCD backlight

    Sound advice. Ain't... Ain't a word so don't say ain't. -Regards Delta Prime
  11. Delta Prime

    12VDC to 230VAC Inverter Repair

    Not bad for rookie! But I think you'll find issue number two is the same. You got a link where you bought your device from China?
  12. Delta Prime

    old car stereo LCD backlight

    This is partially correct the opportunity is definitely real. You are fortunate that the opportunity presents itself but this is all dependent on your skill set. If you embark on this journey you be able to change the color of the LEDs to any hue you wish. In fact with the simple addition he or...
  13. Delta Prime

    old car stereo LCD backlight

    If you're unfamiliar with reading schematics that is okay you may be able to correlate the component designations the White print called solder mask on the PCB the correlation between the schematic components identification and the actual location of these components on the PCB itself. And yes...
  14. Delta Prime

    old car stereo LCD backlight

    Yes Amber and green LEDs as shown in the schematic along with the pilot lights .You must be an intermediate soldering iron aficionado. Along with proficiency with an multimeter with very thin needle like probes. All the information is here in the schematic. I'd be happy to accommodate (Guide)...
  15. Delta Prime

    old car stereo LCD backlight

    You are officially forgiven! You're lucky, I speak fluent nonsense. I have no time right now but for others you're going to like this!!!
  16. Delta Prime

    Need builder for small power supply

    I'm not going to run around and look for specifications I'm sure you would like it done for the least amount of money help me help you. How big is the headdress what are the dimensions? Mounting hardware for the circuit board where would you like to position it ? As close to the cranium as...
  17. Delta Prime

    How to make tone and vol switches for Jazzmaster rhythm circuit

    Hey bro whatever you're taking I want some. It's time to re-up! Solder connections are critical and get rid of those long nasty wires they should be as short as possible. No! you are ruining them! Yeah potentiometers. Anyone know? anyone....? bueller... bueller.... Now I can rest in peace.
  18. Delta Prime

    PIR hc sr501 sensitivity

    Ooh ooh. Touche. Thank you sir. Good night.
  19. Delta Prime

    PIR hc sr501 sensitivity

    Or what is confusing you the two potentiometers? Just turn the one on the right with the arrow forget about the other one. And jump around 7 m away
  20. Delta Prime

    PIR hc sr501 sensitivity

    Okay I'm wrong,I think, I don't know anymore!! Turn it all the way to the left counterclockwise stand 7 meters away and jump around ...see what happens. As everyone else can tell... it's past my bed time. Good night!
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