4.5V to 28V (some variants specify 4.75V to 23V).
Consumer electronics benefit from HW-133 adapters through:
Your and maximum current capability.
The following parameters are derived from testing common Hw-133-v1.0 boards available in the market. Always refer to your specific vendor for absolute maximum ratings. Hw-133-v1.0 Datasheet
The onboard thermal vias provide adequate passive dissipation.
Comprehensive Guide to the HW-133-V1.0 Datasheet: MP1584EN Step-Down Converter
: The automotive industry, with its rapid adoption of electric vehicles and autonomous driving technologies, might utilize Hw-133-v1.0 in systems requiring high reliability and sophisticated control. Always refer to your specific vendor for absolute
The onboard miniature potentiometer can be sensitive, requiring fine adjustments to dial in precise voltages like 3.3V or 5V.
If you need further help optimizing this module for your project, let me know:
HW-133-v1.0 is a compact, ultra-small DC-DC step-down (buck) converter module Hw-133-v1.0 Datasheet
I’ve got a board marked "HW-133-v1.0" and I’m trying to find a proper datasheet. I think it’s a PIR motion sensor module (similar to HC-SR501), but the pinout and jumper settings seem a bit different.
Operating at maximum peak capacity triggers accelerated heat production. Users must affix a miniature aluminum heat sink using thermally conductive tape or introduce forced air cooling (a small fan) to prevent thermal shutdown or component degradation. Primary Application Scenarios