Introduction
The Micro Power Core is a highly compact and efficient power controller designed for IoT devices and DIY projects. In this blog, we will explore its key features, design philosophy, and how it addresses common challenges in power management for small-scale electronic systems.
Unlock the full potential of your DIY projects with Micropowercore! Compact, powerful, and ultra-efficient — this tiny board is designed for makers who need reliable power, smart battery charging, and energy-saving performance in a single module. With an incredibly low standby current of just 17 µA, Micropowercore is a perfect fit for battery-powered projects, especially in the world of IoT, remote sensors, and mobile gadgets. Whether you’re just getting started with electronics or building advanced microcontroller systems, this board gives you the tools to power your ideas efficiently. All-in-one: battery charger, voltage regulator, and DC-DC converter — in a board just 33x12 mm in size. Reliable power. Minimal consumption. Maximum creativity.
Datasheet
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Design Philosophy
The core idea behind the Micro Power Core is simplicity and reliability in a small form factor. Measuring only 33 × 12 mm, this controller seamlessly integrates advanced components like the Texas Instruments BQ24xxx (battery management IC) and TPS63xxx (buck-boost converter) to ensure consistent performance across a range of conditions.
Key Features and Specifications
Battery Management
The BQ24xxx IC manages the charging process for single-cell LiPo batteries. With built-in safety features, it prevents overcharging and extends the battery’s lifespan. The charging process is monitored via onboard LEDs that indicate charging progress and completion.
Buck-Boost Conversion
The TPS63xxx ensures a stable 3.3V output, regardless of the battery’s charge state. Whether the input voltage is higher or lower than the required output, the converter adjusts efficiently to provide consistent power to connected microcontrollers and sensors.
Technical Challenges and Solutions
- Voltage Fluctuations: Many IoT devices face issues when battery voltage varies during operation. The Micro Power Core’s buck-boost converter stabilizes these fluctuations, ensuring uninterrupted functionality.
- Compact Design: By integrating advanced ICs, the controller fits sophisticated power management capabilities into a small package, ideal for space-constrained projects.
- Energy Efficiency: The high-efficiency components minimize power loss, making it suitable for long-term, battery-operated devices.
Applications
From IoT sensors to wearable technology, the Micro Power Core is a versatile solution for any project requiring reliable power management. Its compact size and advanced features make it ideal for:
- Battery-powered IoT devices
- Sensor systems with extended autonomy
- Robotics and embedded systems
- Portable and wearable devices
Conclusion
The Micro Power Core demonstrates how modern power management solutions can meet the demands of today’s IoT and DIY projects. Its compact design, reliable performance, and energy efficiency make it an essential tool for developers and enthusiasts alike.
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