Hw-133-v1.0 Datasheet [verified] Direct

The HW-133-V1.0 features four main solder pads arranged at opposite ends of the PCB. These can accommodate standard 2.54mm male pin headers or direct wire soldering.

The chip automatically powers down if it exceeds safe operating temperatures.

Frequently used in flight controllers and RC models where every gram matters. Hw-133-v1.0 Datasheet

The adapters were specifically designed for:

The HW-133-v1.0 doesn't exist in a vacuum. It competes with a wide range of generic step-down modules. Here’s a quick comparison: The HW-133-V1

Safety and compliance badges lined another corner: EMI standards, thermal derating graphs, and a note about RoHS compliance. For Meridian’s product manager, those badges read as approvals; for Leo, they read as a checklist of promises to customers and auditors alike. The regulatory roadmap was a reminder that devices do not exist only in labs — they travel through customs, clinics, and living rooms, and must bow to laws and expectations at each border.

: The datasheet specifies that the converter does not have built-in reverse polarity protection. Therefore, when connecting a power source to the IN+ and IN- pins, great care must be taken to ensure correct polarity. To safeguard the module, a user can add an external protection diode or a diode bridge in series with the input. Frequently used in flight controllers and RC models

This reference datasheet provides the technical specifications, pinout, circuit operation, and application guidelines for the HW-133-V1.0 hardware revision. Technical Specifications

: Draws less than 1mA when idle, making it ideal for battery-powered projects like the Raspberry Pi Zero. Low Ripple

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