M-Hat: Power-Optimized Edge Intelligence for Raspberry Pi

Unlock advanced power management and connectivity for your Raspberry Pi projects with M-Hat, the next-generation hat designed to elevate edge computing, IoT, and machine learning applications. Whether you’re deploying AI models at the edge, transmitting remote telemetry, or managing battery-powered devices, M-Hat provides the tools to optimize energy efficiency and extend device uptime.

Modular, Stackable, and Flexible

M-Hat features three SMA connectors for external antennas, making it ideal for IoT applications with connectivity challenges. The stackable design, with an extended 40-pin female connector, provides built-in support for Raspberry Pi models 3, 4, and 5 and supports other Raspberry Pi accessories. Whether you need to add environmental sensors or connect peripherals, M-HAT offers the modularity to expand your projects easily.

Seamless AI and Remote Monitoring

M-Hat supports local model storage and over-the-air (OTA) updates, making it ideal for machine learning applications at the edge. The ultra-low power sleep modes keep your Raspberry Pi operational without draining energy, even in the most demanding setups.

Built for IoT and Battery-Powered Devices

With its integrated battery charger and power management system, M-Hat is perfect for remote sensors, cameras, and other battery-dependent IoT projects. Its ultra-low power mode ensures minimal energy use, with a dedicated wake pin for rapid activation when necessary. The PFET allows precise power control, reducing consumption by powering the Pi only when needed. 

“The M-Hat supports various power sources (USB-C PD, DC, LiPo battery, and PoE HATs via the 40-pin header), giving you the flexibility to power your projects in diverse environments.”

Prototyping and Production Ready

M-Hat is designed for both rapid prototyping and seamless transition to production. Engineers can benefit from its flexible I2C bridging, SMA connectors, and built-in support for Raspberry Pi models 3, 4, and 5. When you're ready to scale, M-HAT integrates smoothly with other hats and peripherals for full-stack IoT development.

Specifications:

•     M-Hat
• USB-C
• VIN (5-12 VDC)
• LiPo battery with temperature sensor (3-pin JST-PH)\
• QWIIC connector
• 40-pin female connector
• 1 Grove connector
• I/O Expansion (IOEX) header
• Onboard temperature sensor
• UART interface supporting 921k baud rate
• Real-time clock and watchdog chip
• RGB status LED
• Power input options
• Mode & Reset buttons

Documentations:

• Datasheet

Package Includes:

• 1 x M-Hat
• 1 x 3-cell 9450mAh battery