Hw-133-v1.0 Datasheet 【480p 2026】

Operating at up to 1.5 MHz allows the board to utilize a much smaller inductor and ceramic capacitors than lower-frequency modules (like the LM2596). This minimizes output ripple voltage to less than 30mV, making it clean enough for noise-sensitive microcontrollers and sensors. Potentiometer Voltage Adjustment

Regulated return ground path. Internally tied directly to IN-. ⚙️ Core Circuit Architecture & Component Theory

Before connecting any delicate microcontroller load (such as an Arduino, ESP32, or Raspberry Pi Pico) to the pads, you must manually adjust and verify the voltage. Hw-133-v1.0 Datasheet

Note: The output voltage must always be at least 1.5V to 2V lower than the input voltage for proper buck regulation. Thermal Management

: With the increasing demand for smart devices and interconnected systems, a component like Hw-133-v1.0 could play a crucial role in enabling communication and data processing in IoT applications. Operating at up to 1

I can provide tailored instructions for your layout or calculate whether you will need external cooling components. Share public link

Because it is a high-frequency switching regulator, it can introduce electromagnetic interference (EMI) or high-frequency ripples into analog circuits. If you use the module to power analog-to-digital converters (ADCs), audio equipment, or RF transmitters, solder a low-ESR in parallel across the output terminals to smooth out leftover switching noise. If you are planning to deploy this component, let me know: What input voltage source are you using? What device or microcontroller will this module power? What is the estimated current draw of your project? Internally tied directly to IN-

Connect your input power source to IN+ and IN- while keeping the target load .