XHM401 DCDC Step Down Buck Converter Power Supply Module XL4016E1 for IoT is a brand new adjustable DC step-down module for electronics projects that need dependable voltage regulation. Built around the XL4016E1 chip, it accepts a 5V to 40V DC input and provides an adjustable 1.2V to 36V output, with output capability up to 8A. A built-in heat sink helps with thermal control during operation, while the precision potentiometer allows accurate voltage adjustment for different setups. High-frequency switching supports efficient conversion, and over-temperature plus short-circuit protection add useful safeguards. Suitable for battery charging applications, LED drivers, and DIY electronics work, this module is available from GAMERIFT.