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This tag is for questions regarding powering and/or power consumption of Arduino systems.

8 votes

Does a delay in a loop save energy?

The delay function doesn't do anything special. It basically just counts down milliseconds inside a while loop and times it with micros(). void delay(unsigned long ms) { uint32_t start = micros() …
  • 1,656
5 votes

Setting 10 RGB Strips Independently from Single Arduino

You could use chainable RGB drivers like these: They are based on the P9813 chip and can be used with the FastLED library. You can find them on Aliexpress or eBay, if you search for "STM32 rgb". W …
  • 1,656