Raspberry Pi Hats and Expansion Accessories

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Buy Raspberry Pi HAT Online in India

Dive into the innovative space of technology with Robocraze, your go-to destination to buy Raspberry Pi HATs. Our selection is crafted for direct communication with the Raspberry Pi’s GPIO, enabling your devices to interact with a variety of hardware and electronic components. With us, you receive the promise of excellence and the most competitive Raspberry Pi HAT prices.

For enthusiasts and professionals alike, our Raspberry Pi HATs are available for a wide array of applications, simplifying circuit construction and speeding up your project timeline. We’ve stocked up on HATs for every popular need you might have. Plus, with our focus on affordability, the Raspberry Pi HAT price remains accessible for all.

At Robocraze, we’re passionate about supporting your technological pursuits with the right resources. Choosing to buy Raspberry Pi HATs from us means joining a partnership that fuels your tech endeavors. With prompt delivery services reaching every corner of India, including Bangalore, Hyderabad, and Pune, become a part of the creator community that relies on Robocraze for their Raspberry Pi HAT requirements. Step into the future of technology today with Robocraze, where quality meets value at the best Raspberry Pi HAT prices.

Raspberry Pi HAT Compatibility Guide

Most Raspberry Pi HATs in this collection are designed for the 40-pin GPIO header found on the Raspberry Pi 3, Pi 4, and Pi 5. Use this chart as a quick reference before you buy or install a HAT.

Feature	Raspberry Pi 3	Raspberry Pi 4	Raspberry Pi 5
40-pin GPIO header	Yes – standard layout	Yes – standard layout	Yes – standard layout
Sense HAT support	Fully compatible via GPIO	Fully compatible via GPIO	Compatible via GPIO (case clearance may vary)
PoE HAT header (PoE-capable board required)	Supported on PoE-ready variants (e.g., 3B+)	Supported on PoE/PoE+ compatible models	Uses updated power connector design – check specific Pi 5 PoE accessory
Power over Ethernet (PoE HAT)	Yes, with official PoE HAT & PoE-ready board	Yes, with official PoE / PoE+ HAT	Yes, with Pi 5-specific PoE accessory (check product notes)
Stacking / multiple HATs	Possible with stacking headers (height limited in cases)	Possible with stacking headers (watch USB/HDMI clearance)	Possible with stacking headers (check HAT mechanical drawings)

Always check the individual HAT’s datasheet for exact compatibility, power requirements, and mechanical clearance with cases.

Product Demo Videos – Sense HAT & PoE HAT

Use short demo videos on your collection or product pages to help customers understand what each HAT can do:

Sense HAT Demo Video: Show the RGB LED matrix, joystick, and onboard sensors (temperature, humidity, pressure, IMU) in action. Include quick examples like scrolling text and live sensor dashboards.
PoE HAT Demo Video: Demonstrate powering a Raspberry Pi via a single Ethernet cable, fan operation (if present), and a simple network install or headless setup.

You can embed YouTube or self-hosted videos using an <iframe> on the individual product pages.

Step-by-Step Setup Tutorials

Sense HAT – Quick Setup

Power off your Raspberry Pi and disconnect the power cable.
Align the Sense HAT’s 40-pin connector with the Pi’s GPIO header and press down gently until fully seated.
Reconnect power and boot into Raspberry Pi OS.

Open a terminal and run:

sudo apt update
sudo apt install sense-hat python3-sense-hat

Reboot the Pi:
```
sudo reboot
```
After reboot, test the HAT using the Python examples below.

PoE HAT – Quick Setup

Ensure your Raspberry Pi model supports PoE/PoE+ and that your switch/injector is PoE-enabled.
Power off the Pi and remove all cables.
Align the PoE HAT header with the dedicated PoE pins and 40-pin GPIO header, then mount it using the supplied standoffs and screws.
Reconnect only the Ethernet cable from a PoE switch/injector – the Pi should power up over Ethernet.
Optionally connect HDMI, keyboard, or use SSH for a headless setup.

Python Example Code

Sense HAT – Scroll Text & Read Sensors


from sense_hat import SenseHat
from time import sleep

sense = SenseHat()
sense.clear()

# Scroll a welcome message
sense.show_message("Hello from Robocraze!", scroll_speed=0.06)

# Read basic sensor data
temp = sense.get_temperature()
humidity = sense.get_humidity()
pressure = sense.get_pressure()

print(f"Temperature: {temp:.1f} C")
print(f"Humidity: {humidity:.1f} %")
print(f"Pressure: {pressure:.1f} hPa")

# Show a simple color pattern
sense.clear(0, 0, 255)  # blue screen
sleep(2)
sense.clear()

GPIO HAT Example – Toggle a Relay or LED


import RPi.GPIO as GPIO
from time import sleep

GPIO.setmode(GPIO.BCM)
PIN = 17  # example GPIO pin

GPIO.setup(PIN, GPIO.OUT)

try:
    while True:
        GPIO.output(PIN, 1)
        sleep(1)
        GPIO.output(PIN, 0)
        sleep(1)
except KeyboardInterrupt:
    pass
finally:
    GPIO.cleanup()

Original Accessories & Warranty Benefits

Guaranteed Compatibility: Original Raspberry Pi HATs and accessories are designed, tested, and validated to work perfectly with Pi 3, Pi 4, and Pi 5 models.
Reliable Power & Thermal Design: Official PoE HATs and power accessories follow recommended current limits and thermal guidelines, reducing the risk of instability or damage.
Firmware & Software Support: Official Sense HAT and other Raspberry Pi add-ons have first-class support in Raspberry Pi OS, with maintained libraries and examples.
Quality & Safety: Original HATs follow strict manufacturing and safety standards, including proper isolation, component derating, and PCB design.
Warranty Coverage: Genuine Raspberry Pi accessories purchased from authorised resellers (like Robocraze) include standard manufacturer warranty. Refer to the individual product page for the latest warranty period and terms.
Long-Term Availability: Official parts are more likely to be supported across future OS updates and board revisions, making them ideal for long-term projects and deployments.

Raspberry Pi HAT Prices in India

Raspberry Pi HAT’s	Cost
Raspberry Pi Sense Hat	Rs.2891
Raspberry Pi POE HAT	Rs.1770
Raspberry Pi Flick Hat 3D Tracking and Gesture Sensor	Rs.1956
Raspberry PI POE+Hat for 3B+ and Pi 4	Rs.1829

What is a Raspberry Pi HAT?

HAT stands for “Hardware attached on top”. It is a new hardware specification for add-one modules for the new Raspberry Pi model B+. HATs have several advantages compared to older add-on modules for the Raspberry Pi. No soldering is required, just plug it onto the Raspberry Pi. A significant feature of the Pi HAT is that it allows the Raspberry Pi B+ to detect and identify the HAT and configure all GPIO’s and drivers for the board. This helps in maintaining an easy user experience.

Which are the top Raspberry Pi HATs and pHATS?

A few top pHATs are:

Sense HAT: The Sense HAT has an 8×8 RGB LED matrix, a five-button joystick and includes the following sensors:Gyroscope, Accelerometer, Magnetometer, Temperature, Barometric pressure and Humidity

Raspberry Pi POE HAT: The POE Raspberry Pi HAT is used to power the Raspberry Pi via an Ethernet cable, removing the need for a separate power supply, an ideal solution for embedded and IoT projects.

Adafruit 16-Channel PWM/Servo HAT: Adafruit 16-Channel PWM Servo HAT, which can control multiple servos simultaneously. It can work with any Raspberry Pi and can control up to 5V servos and accepts 3.3V level signals.

pHAT BEAT: The pHAT has dual DAC amplifiers, 3W per channel, two push fit speaker terminals, mono and stereo options, 16 RGB LED pixels for use with VU meters, push buttons, software installers, and Python libraries.

Flick Hat 3D Tracking And Gesture Sensor Board For Raspberry Pi: This HAT is compatible with Raspberry Pi 3, Raspberry Pi 2, Raspberry Pi B+ and Raspberry Pi A+. It includes 3D Tracking technology via MGC3130 chipGesture sensing range of up to 15cmOffers touch and tap sensing

How many HATs can be stacked on a Raspberry Pi?

HAT’s are designed with an intention not to be stacked. Although you have an option of stacking upto 62 HAT’s and not have an address collision for upto 992 PWM outputs. For multiple stacking of HAT’s you will need to provide power and write code for all those outputs. They can all share the same SDA/SCL pins without any problem.

What does a sense HAT do?

The Sense HAT has an 8×8 RGB LED matrix, a five-button joystick and includes the following sensors: Gyroscope, Accelerometer, Magnetometer, Temperature, Barometric pressure and Humidity. If you are interested in recording both positioning and environmental data, the Sense HAT is a famous choice. Containing many sensor ICs, the Sense HAT can record orientation, acceleration, pressure, humidity, and temperature. The whole board can easily be programmed using Python, thanks to the AstroPi libraries.

What is a Raspberry Pi shield?

A Shield is an expansion board that fits on top of a Raspberry Pi board to offer add on functionalities for the Pi.

What are the most common Raspberry Pi HAT projects?

The most common Pi HAT projects are:

Joystick Input

Temperature Reading with Raspberry Pi Sense HAT

Accelerometer Detection on the Raspberry Pi Sense HAT

Compass Maze

Explore other categories

Popular Searches

1. What is a Raspberry Pi Hat used for?

A Raspberry Pi Hat (Hardware Attached on Top) is an add-on board that connects to your Pi’s GPIO pins. It’s a simple way to add specific functionality like environmental sensors, LED matrix displays, motor control, or Power over Ethernet (PoE). Hats are designed to be plug-and-play, instantly expanding your project's capabilities without complex wiring, making them perfect for both beginners and experts.

2. Are these hats compatible with all Raspberry Pi versions?

Most Raspberry Pi Hats are designed for the standard 40-pin GPIO header found on models like the Raspberry Pi 4, 3, and Pi Zero. However, compatibility can vary due to physical size or power requirements. Always check the specific product page to confirm if a hat works with your exact Raspberry Pi model. Some older Pi versions with 26-pin headers will not be compatible.

3. How do I attach a PoE or Sense Hat to my Pi board?

First, ensure your Raspberry Pi is powered off. Align the female header on the underside of the Sense Hat or PoE Hat with the 40 male GPIO pins on your Pi. Press down firmly and evenly until the hat is securely seated. For added stability, it's best to use the included screws and standoffs to secure the hat to the Pi board, preventing any wobbling.

4. Can I stack multiple hats on one Raspberry Pi?

Yes, you can stack multiple hats, but there are a few things to consider. You'll need stacking headers that allow the GPIO connection to pass through. More importantly, you must ensure the hats don't use the same GPIO pins for different functions, which can cause conflicts. Always check the documentation for each hat to verify pin usage and stacking compatibility before connecting them together.

5. Do these hats come with setup or coding guides?

Absolutely. Most of our Raspberry Pi Hats include comprehensive documentation to get you started. This usually involves a link to a software library you'll need to install and example code to test the hat’s features. You can typically find these setup guides and tutorials linked directly on the product page or on the manufacturer's official website, making the installation process much smoother.

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Raspberry Pi Hats and Expansion Accessories

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Availability

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Featured Products

All About Raspberry Pi Hats and Expansion Accessories

Buy Raspberry Pi HAT Online in India

Raspberry Pi HAT Compatibility Guide

Product Demo Videos – Sense HAT & PoE HAT

Step-by-Step Setup Tutorials

Sense HAT – Quick Setup

PoE HAT – Quick Setup

Python Example Code

Sense HAT – Scroll Text & Read Sensors

GPIO HAT Example – Toggle a Relay or LED

Original Accessories & Warranty Benefits

Raspberry Pi HAT Prices in India

What is a Raspberry Pi HAT?

Which are the top Raspberry Pi HATs and pHATS?

How many HATs can be stacked on a Raspberry Pi?

What does a sense HAT do?

What is a Raspberry Pi shield?

What are the most common Raspberry Pi HAT projects?

Frequently Asked Questions

1. What is a Raspberry Pi Hat used for?

2. Are these hats compatible with all Raspberry Pi versions?

3. How do I attach a PoE or Sense Hat to my Pi board?

4. Can I stack multiple hats on one Raspberry Pi?

5. Do these hats come with setup or coding guides?

Let customers speak for us

All Categories

Raspberry Pi Hats and Expansion Accessories

Categories

Refined By Clear all

Availability

Price

Featured Products

Sort by:

All About Raspberry Pi Hats and Expansion Accessories

Buy Raspberry Pi HAT Online in India

Raspberry Pi HAT Compatibility Guide

Product Demo Videos – Sense HAT & PoE HAT

Step-by-Step Setup Tutorials

Sense HAT – Quick Setup

PoE HAT – Quick Setup

Python Example Code

Sense HAT – Scroll Text & Read Sensors

GPIO HAT Example – Toggle a Relay or LED

Original Accessories & Warranty Benefits

Raspberry Pi HAT Prices in India

What is a Raspberry Pi HAT?

Which are the top Raspberry Pi HATs and pHATS?

How many HATs can be stacked on a Raspberry Pi?

What does a sense HAT do?

What is a Raspberry Pi shield?

What are the most common Raspberry Pi HAT projects?

Frequently Asked Questions

1. What is a Raspberry Pi Hat used for?

2. Are these hats compatible with all Raspberry Pi versions?

3. How do I attach a PoE or Sense Hat to my Pi board?

4. Can I stack multiple hats on one Raspberry Pi?

5. Do these hats come with setup or coding guides?

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