#define LED_STRIP_RMT_DEFAULT_RESOLUTION 10000000 // 10MHz resolution #define LED_STRIP_RMT_DEFAULT_TRANS_QUEUE_SIZE 4 // the memory size of each RMT channel, in words (4 bytes) static esp_err_t ...

static esp_err_t led_strip_spi_set_pixel(led_strip_t *strip, uint32_t index, uint32_t red, uint32_t green, uint32_t blue) led_strip_spi_obj *spi_strip = __containerof ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...

LED masks, which have light-emitting diode in the form of red, near-infrared and blue light, are still making wellness waves as one of the trendiest (and priciest) ways to revamp your skincare routine ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› by Grant Clauser Robots might not take over the world, but they can handle mowing ...

Smart lighting can start with a single bulb or a whole home makeover, giving you excellent new features to control light schedules, brightness, color and even music syncing. Today’s advanced LED bulbs ...

What should your first instinct be when the room catches on fire? Maybe get out of the room, pull an alarm, and have a disco party? Not your first instinct? Well, this seemed pretty obvious to [Flying ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Anthony Battle is a CERTIFIED FINANCIAL PLANNER™ professional. He earned the Chartered Financial Consultant® ...