Inventor HAT Mini is a versatile expansion board for your Raspberry Pi. It simplifies the process of adding motors, servos, sensors, and LEDs to your projects. The possibilities are endless with HATs. So, what will you create next?When you first get your Raspberry Pi, you essentially have a powerful little computer with the basics needed to operate.
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What’s a HAT?
The Raspberry Pi DAC+ is a high-quality audio HAT that connects directly to your Raspberry Pi’s GPIO header. The BrainCraft HAT for Raspberry Pi is designed for building edge-based machine learning projects with microcontrollers and microcomputers. If you don’t have the kit, you can still integrate Google Assistant using the official SDK.With its DotStar RGB LEDs, STEMMA connectors for servos or NeoPixels, and a fan for cooling during intensive tasks, it’s ideal for audio/video AI projects. It transforms your Raspberry Pi into a retro gaming console. With built-in joystick and button inputs, a 3W I2S DAC/amplifier, and a soft power switch, it’s the perfect solution for DIY arcade cabinet builds.
More than just a HAT. Pironman is an awe-inspiring case of your Raspberry Pi. You get NVMe SSD slot, proper HDMI slots and more.Here are a few HATs Raspberry Pi have launched:
Assembly?
Let me list some other HATs that are not developed by Raspberry Pi but you can use them with your Pi devices.With this kit, you can add custom question-and-answer interactions alongside everything Google Assistant already offers, all packed into a neat cardboard cube powered by Raspberry Pi. Simply plug in your power supply, connect your controls, and install our driver to start enjoying classic games on your Raspberry Pi.
Official Raspberry Pi HATs
They were created to solve that problem by offering a standardized solution that makes hardware tinkering as accessible as software development. Think of them as equivalent to browser plugins or GNOME extensions.
Raspberry Pi M.2 HAT+
With its pre-soldered headers, Qw/ST connector, and Python library, you can quickly and easily create interactive and engaging projects. This dope Raspberry Pi 5 case has a tower cooler and dual RGB fans to keep the device cool. It also extends your Pi 5 with M.2 SSD slot and 2 standard HDMI ports. The Raspberry Pi PoE HAT enables your Raspberry Pi to receive power through its Ethernet port, eliminating the need for a separate power supply.
PoE+ HAT
We reviewed a Raspberry Pi-based dog kit earlier. That, too, was using a custom HAT developed by the kit maker.The HAT can provide up to 3A of power to connected devices. It is auto detected by the latest Raspberry Pi software/firmware and can be easily installed using the provided stacking header and threaded spacers.
Sense HAT
Whether you’re building a robot, a kinetic sculpture, or a custom automation, Inventor HAT Mini provides the necessary tools to bring your ideas to life.No soldering or complicated wiring required. Once it’s connected, your Pi will automatically recognize the HAT and you’re ready to start exploring its new functionalities.
Raspberry Pi DAC+
The introduction of HATs allowed people to focus more on the fun part like building projects, rather than spending time on tedious setups. It’s Raspberry Pi 4 and features a convenient USB-C power connector.
Unofficial Raspberry Pi HATs
But what if you want to expand its potential?
Inventor HAT Mini
HAT stands for Hardware Attached on Top, and it’s an add-on board designed to sit perfectly on top of your Raspberry Pi. It features a 240×240 TFT IPS display for inference results, a camera connector for imaging projects, dual microphones, stereo audio output, and a joystick for input control. It is compatible with Raspberry Pi 4 and Raspberry Pi 3B+. You’ll need a PoE+ power-sourcing equipment to use this HAT.
Picade X HAT USB-C
This enables fast data transfer speeds of up to 500 MB/s. It supports devices with the M key edge connector in the 2230 and 2242 form factors. The Sense HAT is an add-on board that provides your Raspberry Pi with sensors for monitoring pressure, humidity, temperature, color, orientation, and movement. The kit includes a Voice HAT board, a microphone board, a speaker, an arcade-style push button, and essential cables, making it easy to build your own voice-controlled assistant.
Adafruit BrainCraft HAT – Machine Learning for Raspberry Pi 4
Pironman 5 Case With Tower Cooler and Fan
It provides stereo analog audio output and is compatible with all Raspberry Pi models with a 40-pin GPIO header.That’s where HATs come in.
Google Voice Kit (V1)
Putting your HAT on your Raspberry Pi is as easy as pie! ;)Raspberry Pi HATs are also electrically safe, meaning they come with an EEPROM chip that tells your Pi what hardware is connected, reducing the chances of frying your board accidentally.📋You want to use Pi as NAS? Get a SATA HAT and focus on getting your NAS ready instead of figuring out how you will connect four SATA HDDs to the Pi.
Cooling HAT with OLED Display
It also features an LED matrix for visualizing data and a joystick for user interaction.HATs provide a neat, standardized way to expand your Raspberry Pi’s capabilities with things like displays, sensors, audio controllers, and even NVMe storage on Pi 5.
The Raspberry Pi M.2 HAT+ allows you to connect M.2 peripherals like NVMe drives and AI accelerators to your Raspberry Pi 5.
Explore Pironman 5
Final Thoughts
The Google Voice Kit v1 allows you to create a natural language recognizer and connect it to Google Assistant using the AIY Projects voice kit. HATs are a fantastic way to expand your Raspberry Pi’s capabilities, but they’re not a one-size-fits-all solution. Available for Pi 4 and Pi 3, this cooling fan HAT comes with OLED display to show the CPU and RAM usage and CPU temperature. This increases the usability in my opinion.
