I want to make an LED night light, and I want to ask the experts about the parameters in the circuit

Updated on Nightlight 2024-04-18
2 answers
  1. Anonymous users2024-01-23

    LED 10 pieces of about 1W If you use a 4V voltage resistor, you don't need a capacitor, and you can connect it in parallel. When the voltage exceeds 5V, add 50 to 100 ohm resistance with a transformer, and the main consideration is the voltage problem.

  2. Anonymous users2024-01-22

    What are your needs? Tell me. What brightness do you want to get? It is planned to use a few LEDs, in detail, mainly for use. The materials you have in your hands.

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