Keyestudio single-channel H-bridge driver chip-HR1124S 130 Motor DC3-5V Driving Module

The Keyestudio HR1124S Single-Channel H-Bridge Motor Driving Module is a compact and efficient controller designed for driving small DC motors and pumps. Operating at a rated voltage of 1.8V to 6.8V, it is an ideal choice for South African students, hobbyists, and makers building low-power robotics projects.

Efficient H-bridge driver chip

This module features the single-channel HR1124S driver chip, which utilises low on-resistance PMOS and NMOS power tubes. This design minimises power consumption, allowing the chip to operate safely and reliably over extended periods.

Ultra-low power consumption

Designed for energy efficiency, the module boasts an exceptionally low standby current of just 0.01uA and a low quiescent operating current of 0.2mA. This makes it perfect for battery-powered projects where conserving power is critical.

Flexible voltage and current ratings

Supporting a rated voltage range of 1.8V to 6.8V, this module delivers a continuous output current of up to 1.2A. It provides dependable power delivery for 130-size DC motors and small water pumps.

Compact and lightweight design

Measuring just 31.6mm by 23.7mm, this driving module easily fits into tight spaces within your custom enclosures or chassis. It is highly suitable for miniature robotics and compact DIY builds.

Reliable operating temperature range

The module is rated to operate safely in temperatures ranging from 1°C to 50°C. This ensures stable performance in typical indoor and outdoor educational environments.

Comprehensive wiki tutorials

To help you get started quickly, Keyestudio provides an online wiki page tutorial. This resource guides students and educators through wiring, configuration, and code implementation.