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These results are for Raspberry Pi HAT (Hardware Attached on Top) accessories—not wearable hats. For mounting/stacking Pi HATs and getting extra clearance:
HAT mounting + clearance hardware
- Add clearance between your Pi and HAT: 2x20 Socket Riser Header for Raspberry Pi HATs and Bonnets (2×20, longer pins) ($4.60)
- Stack HATs while keeping GPIO accessible: Stackable 0.100" Female Header with Extra 0.3" Spacer: 2x20-pin, Straight (2×20, stackable with extra spacer) ($5.45)
- Another tall GPIO extension option: Tall 2x20 Female GPIO Header (PTH, 0.1in) (2×20, tall female header) ($4.60)
Standoffs (secure the HAT to the Pi)
- Budget standoff pack: Brass M2.5 Standoffs for Pi HATs - Black Plated - Pack of 2 (M2.5, black plated, pack of 2) ($1.80)
- Alternative standoff pack: M2.5 Standoffs for Pi HATs - Black Plated - Pack of 2 (M2.5, black plated, pack of 2) ($3.40)
Low-profile cooling that fits under many HATs
- For Raspberry Pi 4: XL Raspberry Pi 4 Heatsink - Black (5 mm tall, designed to fit under most HATs) ($3.90)
- For Raspberry Pi 3: Raspberry Pi 3 Heatsink - 6mm (works with HATs) (6 mm heatsink height) ($2.35)
Example Raspberry Pi HAT-based add-ons (if you meant HAT boards)
- Cellular connectivity: EM06-E LTE Cat-6 HAT for Raspberry Pi, Dual Antennas LTE-A, Multi Regions Multi Band, GNSS (LTE Cat-6, dual antennas, GNSS) ($174.10)
- LoRa gateway kit: 8-Channel 915MHz LoRa Gateway Kit with GPS HAT for Raspberry Pi 4 (8-channel, 915 MHz, GPS HAT, made for Pi 4) ($453.41)
Did you mean Raspberry Pi HAT add-on boards (Hardware Attached on Top) or wearable hats?
Showing 41-60 of 100 products
![Extra-tall SMT GPIO Header for Raspberry Pi HAT [2x20 Extra Tall Female Header]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCSYJJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--e665b7def3ca7d806d9f2e27cc242537723e71e6/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_6c3d548a-b2e0-4988-a5fc-4f14d8b75af1.jpg)
Extra-tall SMT GPIO Header for Raspberry Pi HAT [2x20 Extra Tall Female Header]
Audio Analyzer Module
Adafruit Raspberry Pi A+ Case - Smoke Base w/ Clear Top
Adafruit DC Stepper Motor HAT for Raspberry Pi - Mini Kit
Adafruit 16-Channel PWM / Servo HAT for Raspberry Pi - Mini Kit
Adafruit Perma-Proto HAT for Pi Mini Kit - With EEPROM
Adafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM
GPIO Header for Raspberry Pi HAT - 2x20 Short Female Header
![Adafruit Raspberry Pi B+ / Pi 2 / Pi 3 Case - Smoke Base [w/ Clear Top]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCbXZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--b6f82663d58367d8a446d9d093fb1275be4ce17b/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_5ed54a5a-0915-4caa-b837-6056024e33bc.jpg)
Adafruit Raspberry Pi B+ / Pi 2 / Pi 3 Case - Smoke Base [w/ Clear Top]
![GPIO Header for Raspberry Pi A+/B+/Pi 2/Pi 3 [2x20 Female Header]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCWHVJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--6db86d8046bd7c71349a46d6a936be2155b669e1/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_c5b4c869-872e-428f-8de0-a93009b952ca.jpg)
GPIO Header for Raspberry Pi A+/B+/Pi 2/Pi 3 [2x20 Female Header]
![GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3 [Extra-long 2x20 Pins]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCS3VJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--5afbe9a650ba1cb6684f491453ad1e6e3b49b57b/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_1ada7e7d-7a98-4cf4-9834-c1613cd96484.jpg)
GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3 [Extra-long 2x20 Pins]
Modular RPi 2 Case (Blue)
Rosie Revere, Engineer
White Nylon Screw and Stand-off Set – M2.5 Thread
Raspberry Pi Model 3 A+
2x20 pin Female GPIO Header for Raspberry Pi 3/2/B+/A+ - 11mm
Button SHIM
Raspberry Pi 3 A+
Enviro pHAT
Enviro pHAT
Extra-tall SMT GPIO Header for Raspberry Pi HAT [2x20 Extra Tall Female Header]
An extra-tall 2×20 SMT (surface-mount) female header designed for Raspberry Pi HATs. The increased height provides additional clearance for stacking multiple HATs or accommodating taller components on the Pi, such as displays and breakout boards. Compatible with all 40-pin Raspberry Pi models in...
Audio Analyzer Module
This Audio Analyzer module features the MSGEQ7 graphic equalizer display filter.It will give your arduino ears. Sound is broken down into seven frequency bands and the peak level for each band can be read. The seven frequencies measured are as follows: 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz a...
Adafruit Raspberry Pi A+ Case - Smoke Base w/ Clear Top
The Adafruit Raspberry Pi A+ Case is a slim, durable polycarbonate enclosure designed specifically for the Raspberry Pi Model A+. With a smoke-tinted base and clear top, it offers a clean, professional look while keeping your Pi protected and accessible. Designed by Mike Doell, the case features...
Adafruit DC Stepper Motor HAT for Raspberry Pi - Mini Kit
The Adafruit DC & Stepper Motor HAT drives up to 4 DC motors or 2 stepper motors from your Raspberry Pi, with full PWM speed control. It uses a dedicated PWM driver chip over I2C, so only two pins (SDA/SCL) are needed — leaving the rest free for other I2C devices or HATs. The TB6612 MOSFET motor...
Adafruit 16-Channel PWM / Servo HAT for Raspberry Pi - Mini Kit
The Adafruit 16-Channel PWM/Servo HAT adds precision servo and PWM control to your Raspberry Pi. Using the PCA9685 I2C PWM controller, it drives up to 16 servos or PWM outputs simultaneously with 12-bit resolution — completely free-running with no Pi processing overhead. Up to 62 HATs can be sta...
Adafruit Perma-Proto HAT for Pi Mini Kit - With EEPROM
The Adafruit Perma-Proto HAT for Pi Mini Kit with EEPROM is a full-sized prototyping daughter board for any Raspberry Pi with a 2×20 GPIO header. It provides a grid of 0.1″ soldering holes connected in a familiar breadboard pattern, plus a pre-soldered 24C32 I2C EEPROM for self-identifying HAT co...
Adafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM
The Adafruit Perma-Proto HAT for Pi Mini Kit is a full-sized prototyping daughter board for any Raspberry Pi with a 2×20 GPIO header (Pi Zero, A+, B+, Pi 2, 3, 4, 5). It provides a grid of 0.1″ soldering holes connected in a familiar breadboard pattern — making it easy to transfer circuits from a...
GPIO Header for Raspberry Pi HAT - 2x20 Short Female Header
A short-profile 2×20 female through-hole header for connecting Raspberry Pi HATs with minimal height above the board. This custom header provides a slimmer fit than standard-height GPIO headers, ideal for compact enclosures and low-profile builds. Compatible with any Raspberry Pi model featuring...
Adafruit Raspberry Pi B+ / Pi 2 / Pi 3 Case - Smoke Base [w/ Clear Top]
The Adafruit Raspberry Pi B+ / Pi 2 / Pi 3 Case is a durable polycarbonate enclosure with a smoke-tinted base and clear top. Designed by Mike Doell, it offers a clean, professional look while keeping your Pi protected and fully accessible. The case features slim openings for all cables, a bevell...
GPIO Header for Raspberry Pi A+/B+/Pi 2/Pi 3 [2x20 Female Header]
Connect your own PCB to a Raspberry Pi B+ with this normal-height female header. The female header part is about 8.5mm tall, good for small HATs that do not to clear the USB/Ethernet jacks. This header has 3mm of pins, compared with our stacking version which is the same base height but ...
GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3 [Extra-long 2x20 Pins]
Connect your own PCB to a Raspberry Pi B+ and stack on top with this normal-height female header with extra long pins. The female header part is about 8.5mm tall, good for small HATs that do not to clear the USB/Ethernet jacks. This header has extra long 10mm pins, compared with our p...
Modular RPi 2 Case (Blue)
The ModMyPi Modular Raspberry Pi 2 Case in blue is a fully customisable, two-part ABS plastic enclosure designed for the Raspberry Pi 2 Model B and B+. Its modular design lets you add stackable spacer plates, security covers, and VESA mounts to adapt the case to your project's needs — from a simp...
Rosie Revere, Engineer
A beautifully-illustrated tale of a girl and her dream to become a great engineer. Where some people see rubbish, Rosie Revere sees inspiration. Alone in her room at night, shy Rosie constructs great inventions from odds and ends. Hot dog dispensers, helium pants, python-repellin...
White Nylon Screw and Stand-off Set – M2.5 Thread
A comprehensive 420-piece white nylon screw and standoff set in M2.5 thread — the standard mounting size for most breakout boards, development boards, and single-board computers including Raspberry Pi, Feather, and similar platforms. Comes in a snap-open storage box. Nylon hardware is non-conduc...
Raspberry Pi Model 3 A+
The Raspberry Pi 3 Model A+ is the latest board for the minimalist Pi fan. Like the Raspberry Pi 3 Model B+, it boasts a 64-bit quad core processor running at 1.4 GHz, dual-band 2.4 GHz and 5 GHz wireless LAN, and Bluetooth 4.3/BLE. This low-cost Pi uses the same processor as the model 3 B+, b...
2x20 pin Female GPIO Header for Raspberry Pi 3/2/B+/A+ - 11mm
This 2×20 pin female GPIO header with extended 11 mm pins is designed for Raspberry Pi boards with 40-pin GPIO headers. The extra-tall pins are perfect for stacking pHAT boards on top of each other while still leaving access to the GPIO pins underneath. Key Features 40-Pin (2×20) – Matches the...
Button SHIM
Button SHIM gives you five handy, physical buttons and an RGB status LED, and it's HAT and pHAT-compatible! Our SHIM-format boards are designed to slip neatly onto your Pi's GPIO pins and still allow you to use HATs and pHATs at the same time. Or solder the included female header onto Button S...
Raspberry Pi 3 A+
The Raspberry Pi 3 Model A+ is a compact, cost-effective single-board computer featuring the same 64-bit quad-core Broadcom BCM2837B0 processor as the Raspberry Pi 3 B+, running at 1.4 GHz. It includes dual-band Wi-Fi (2.4 GHz and 5 GHz) and Bluetooth 4.2/BLE in a smaller form factor. Compared t...
Enviro pHAT
Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, colour, 3-axis motion, compass heading, and analog inputs. That's up to 10 different variables! It's ideal for monitoring conditions in your house, garage, or galleon. Set up a web server with Flask and...
Enviro pHAT
Enviro pHAT packs 4 different sensors, letting you measure temperature, pressure, light level, colour, 3-axis motion, compass heading, and analog inputs. That's up to 10 different variables!It's ideal for monitoring conditions in your house, garage, or galleon. Set up a web server with Flask and ...
