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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 81-100 of 100 products
Pico HAT Hacker
Premium Pi standoff selection
Rainbow HAT
Raspberry Pi 3 B+
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Blue
Pi Model B+ / Pi 2 / Pi 3 Case Base - Orange
Pi Model B+ / Pi 2 / Pi 3 Case Base - Blue
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Clear
Pi Model B+ / Pi 2 / Pi 3 Case Base - Smoke Gray
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Red
Raspberry Pi Model A+ Case Lid - Smoke
Pi Model B+ / Pi 2 / Pi 3 Case Base - Red
Raspberry Pi Model A+ Case Lid - Clear
Pi Model A+ Case Base - Smoke
Raspberry Pi Model A+ Case Lid - Red
Pi Model A+ Case Base - Purple
Raspberry Pi Model A+ Case Lid - Orange
Pi Model A+ Case Base - Orange
Pi Model A+ Case Base - Red
Raspberry Pi Model A+ Case Lid - Pink
Pico HAT Hacker
The Pico HAT Hacker gives you full access to all 40 GPIO pins on your Raspberry Pi, broken out at the top of the board. Its ultra-thin 0.8 mm PCB can be soldered directly onto the Pi's header pins while still leaving enough pin height to stack a HAT or pHAT on top. Both sides of the board featur...
Premium Pi standoff selection
Specifically selected for Pi HATs and pHATs this standoff selection also includes male to female standoffs to allow you to stack your boards securely Contents 4 x 10mm M2.5 F-F standoff 4 x 10mm M2.5 M-F standoff 8 x 6mm screw Don't need all of these options? We also have our standard sta...
Rainbow HAT
Rainbow HAT has a buffet of sensors, inputs and displays to explore Android ThingsTM. Use it as a weather station, a clock, a timer or stopwatch, a mood light, or endless other things. We've worked with the Android Things team at Google to create this great add-on board that features...
Raspberry Pi 3 B+
The latest Raspberry Pi 3 Model B+ has a faster 64-bit 1.4GHz quad core processor, 1GB of RAM, faster dual-band 802.11 b/g/n/ac wireless LAN, Bluetooth 4.2, and significantly faster 300Mbit/s ethernet. The Pi 3 B+ retains the same overall form factor as previous models ensu...
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Blue
Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your ...
Pi Model B+ / Pi 2 / Pi 3 Case Base - Orange
An orange polycarbonate case base for the Raspberry Pi Model B+, Pi 2, Pi 3 Model B, and Pi 3 Model B+. The snap-together design lets you mix and match coloured lids and bases for custom combinations. This listing is for the base only — lids are available separately. Made from durable, glossy po...
Pi Model B+ / Pi 2 / Pi 3 Case Base - Blue
Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your ro...
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Clear
Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids t...
Pi Model B+ / Pi 2 / Pi 3 Case Base - Smoke Gray
Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to yo...
Raspberry Pi Model B+ / Pi 2 / Pi 3 Case Lid - Red
Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to ...
Raspberry Pi Model A+ Case Lid - Smoke
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room o...
Pi Model B+ / Pi 2 / Pi 3 Case Base - Red
Now that we have The Single Greatest Raspberry Pi Model B+ / Pi 2 Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room...
Raspberry Pi Model A+ Case Lid - Clear
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room or...
Pi Model A+ Case Base - Smoke
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room or o...
Raspberry Pi Model A+ Case Lid - Red
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room o...
Pi Model A+ Case Base - Purple
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room...
Raspberry Pi Model A+ Case Lid - Orange
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room o...
Pi Model A+ Case Base - Orange
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room or o...
Pi Model A+ Case Base - Red
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room or o...
Raspberry Pi Model A+ Case Lid - Pink
Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!! Mix and match snap-on lids and bases to form your favorite combinations. Buy one base then match different colored lids to your room o...
