Verified: Hw-133-v1.0 Datasheet

HW-133-V1.0

The is a compact, high-frequency DC-DC Step-Down (Buck) Converter module based on the MP1584EN control chip. It is widely used in hobbyist electronics, drone technology, and DIY projects where space is limited but power efficiency is critical.

Review: The HW-133-v1.0 – The Blueprint of the Breadboard Warrior

Use the onboard potentiometer to set the desired output voltage before connecting your load Thermal Management: If drawing more than , it is highly recommended to add a heatsink to the module 3v3.com.ua Protection: Note that this module usually lacks reverse polarity protection ; connecting the input pins incorrectly may damage the unit : Positive and Negative Input OUT+ / OUT- : Positive and Negative Output Hw-133-v1.0 Datasheet

Potentiometer Sensitivity:

The onboard miniature potentiometer can be sensitive, requiring fine adjustments to dial in precise voltages like 3.3V or 5V. HW-133-V1