Hw-133-v1.0 Datasheet Jun 2026

In the world of embedded systems and DIY electronics, breakout boards and sensor modules often carry cryptic silk-screen labels. One such common designation is . While not a mainstream IC from giants like Texas Instruments or Microchip, the Hw-133-v1.0 is widely recognized among hobbyists as a specific revision of a popular sensor module – typically a Raindrop / Water Level Sensor Module or a variant of the HC-SR04 Ultrasonic Distance Sensor.

When migrating from HW-133 adapters to modern solutions, consider:

Set a digital multimeter to DC Voltage mode and place the probes across the and OUT- pads.

Integrating into tight spaces where standard LM2596 modules are too large. Hw-133-v1.0 Datasheet

The HW-133-V1.0 is a highly integrated system-on-chip (SoC) designed for various applications, including industrial control, medical devices, and consumer electronics. To effectively utilize this powerful component, it's essential to understand its datasheet, which provides critical information on its specifications, features, and operating conditions.

The is an ultra-small, non-isolated DC-DC step-down (buck) voltage regulator module widely used in DIY electronics, robotics, and embedded systems. Built primarily around the high-frequency MP1584EN (or GW1584/XM1584) step-down converter integrated circuit, it delivers an adjustable output voltage from a higher input source with up to 96% energy efficiency.

This extensive product line demonstrates Xilinx’s commitment to supporting diverse packaging requirements for their CPLD and FPGA devices. In the world of embedded systems and DIY

The HW-133-V1.0 provides a minimalist, four-pad layout designed for standard 2.54mm (0.1-inch) male pin headers or direct wire soldering.

RDS(ON)cap R sub cap D cap S open paren cap O cap N close paren end-sub

The datasheets for HW-133-VQ64, for example, are available in a 13-page, 216KB PDF document that includes usage instructions, circuit examples, and programming guidelines. When migrating from HW-133 adapters to modern solutions,

). This reduces physical space without sacrificing voltage stability or risking structural output ripple. Control & Tuning Mechanism

This article serves as a complete , providing you with the pinout, electrical characteristics, wiring diagrams, and example code to get this module working with Arduino, Raspberry Pi, or ESP32. By the end, you will understand exactly how to integrate the Hw-133-v1.0 into your next project.

Measure the voltage across OUT+ and OUT- using a digital multimeter.

The HW-133-V1.0 leverages its 1.5 MHz switching frequency to minimize the size of its onboard filter inductor and ceramic smoothing capacitors. This design yields an exceptionally small layout suitable for weight-sensitive applications like RC aircraft and compact sensor enclosures. Setting the Output Voltage

Unregulated DC input voltage supply (4.5V – 28V).