1. S

    Connecting Bullet Headlight to 12v battery and switch

    The title says it all. There a bit more to it, but essentially i would like to connect a motorcycle 12v bullet headlight to a rechargeable 12v battery with a switch. I Know nothing about electronics so if someone could point me in the right direction that would be awesome. I would also like...
  2. D

    5V PWM to 12V analog for lighting control. Arduino

    Hey, so I've got to build the circuit to output the signal specified below I've currently got an Arduino UNO and I have written the code to output this. however, I can only put out 5v from my Arduino and the circuit requires 12V and 10V output, being able to switch between12 and 0v incredibly...
  3. Feinberg

    12V LED Flasher

    Hello everyone, my unlce asked me if I was able to check out a flashing light for construction use ( Klemmfix Horizon 21307) and see whats wrong with because it didn't light up anymore. On further investigation, the batteries seemed to be fine (runs on 12V input) but the bulb (Xenon flashing...
  4. T

    Waeco CF110 FF - Low Voltage when on Mains Power

    Hi All, I bought a Waeco CF110 (A) fridge second hand and have found an interesting fault I can't diagnoise. Note: The Fridge can run off both 12V and 240V. In 12V operation the fridge runs perfectly. In 240V mode once warmed up a (after a period of ~40mins), the compressor will stop for a...
  5. L

    12v not enough?

    I have a deep cycle battery in my camper. Powering my TV from it. is no problem however there is no sound. When I switch on the engine the oscillator churns more voltage into the battery and then the TV speakers work. After turning off the ignition there is sound for a short amount of time...
  6. D

    12v 1000mAh Power Supply/Battery

    Noob. I have a trailer that was broken into a few nights ago. I purchased a motion camera that records to an internal sd card. It comes with a power supply that has an output of 12v 1000mAh. My trailer is unattached to my truck for about 6 days out of the week. I'm wondering how to get...
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