Hw-133-v1.0 Datasheet [best] (2025)

void loop() { // Fill with red for(int i=0; i<NUM_LEDS; i++) { strip.setPixelColor(i, 255, 0, 0); } strip.show(); delay(1000); }

Assuming you are using the FastLED or Adafruit_NeoPixel library: hw-133-v1.0 datasheet

The HW-133-V1.0 is favored for its small footprint combined with high performance. Its primary specifications make it a direct, more efficient replacement for traditional LM2596-based buck converters. Specification HW-133-V1.0 (based on MP1584EN) Type Non-isolated Buck Converter Input Voltage 4.5V to 28V DC Output Voltage 0.8V to 20V DC (Adjustable) Max Output Current 3A (3A peak, 1.5A–2A recommended for continuous use) Conversion Efficiency Switching Frequency 1.5 MHz (Typical 1 MHz) Output Ripple Dimensions 22mm x 17mm x 4mm Operating Temp -40°C to +85°C Core Components and Features 1. MP1584EN Regulator void loop() { // Fill with red for(int