here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"hat"
- In Stock
- New
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Need help with "hat"?
PCIe to M.2 E Key HAT Compatible with Raspberry Pi 5,Compatible with NGFF (M.2 E Key) Wireless NIC,Suitable for A/E Key and E Key,USB Bluetooth Connection
Limited time offer, ends 11/15
$36.46
Free Shipping
PCIe to M.2 E Key HAT with Wireless-AX210 Card for Raspberry Pi 5,Compatible with NGFF (M.2 E Key) Wireless NIC, USB Bluetooth Connection
Limited time offer, ends 11/15
$79.78
Free Shipping
Power Over Ethernet (PoE) HAT for Raspberry Pi 4B/3B+, IEEE 802.3af-Compliant, 5V 2.5A DC Output, PoE HAT Onboard Cooling Fan, Compatible with Raspberry Pi Official 4B/3B+ Case
Limited time offer, ends 11/14
$214.91
Free Shipping
2.13 Inch E-Ink Display HAT for Raspberry Pi/Jetson Nano/Arduino/STM32 Three Color Red White Black E-Paper Screen SPI Interface 250x122 Resolution
Limited time offer, ends 11/14
$51.46
Free Shipping
Ethernet/USB HUB HAT B Expansion Board for Raspberry Pi 4 B/3 B+/3 B/2 B/Zero/Zero 2 W/W/WH,PC,with 1 RJ45 10/100M Ethernet Port, 3 USB Ports Compatible with USB2.0/1.1
Limited time offer, ends 11/15
$45.36
Free Shipping
USB 3.2 Gen1 HUB HAT Expansion Board for Raspberry Pi 4 B 3 B+ 3 B 2B Zero Zero 2 W Zero WH,with 4X USB 3.2 Gen1 Ports, Compatible with USB 3.0/2.0/1.1, Plug and Play
Limited time offer, ends 11/15
$66.09
Free Shipping
2-Ch PCIe FFC Adapter Board, Compatible with 5,Expands The PCIe Interface of The Pi 5 to 2-Ch PCIe FFC Connectors, Supports Stacking Multiple PCIe Hats
Limited time offer, ends 11/14
$49.38
Free Shipping
2-Channel Isolated CAN Bus Expansion HAT, Compatible with 5/4B/3B/Zero/Zero W/Zero 2W/Pico/Pico W/Pico WH, Dual Chips Solution, Built-in Multi Protections
Limited time offer, ends 11/14
$72.48
Free Shipping
PN532 NFC HAT Compatible with with I2C / SPI/UART Interface Comes with Online User Manual
Limited time offer, ends 11/14
$55.68
Free Shipping
2-Channel Isolated RS485 Expansion HAT, SC16IS752+SP3485 Dual Chip, SPI to RS485, Up to 921600bps, Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W HAT
Limited time offer, ends 11/14
$60.13
Free Shipping
PoE/PoE+ HAT for Raspberry Pi 5 / CM 5, IEEE 802.3af/at Network Standard, 5V/5A Output, Compatible with Raspberry Pi 5 Official Case and Active Cooler, Isolated
Limited time offer, ends 11/14
$240.83
Free Shipping
POE M.2 HAT+ (B) for Raspberry Pi 5, PCIe to M.2, Power Over Ethernet, NVMe SSD Support, IEEE 802.3af/at
Limited time offer, ends 11/14
$275.39
Free Shipping
2.23inch OLED Display HAT for 128×32 Pixels with Embedded 1305 Driver Communicating via SPI or I2C Interface.
Limited time offer, ends 11/14
$47.28
Free Shipping
PoE HAT F for Raspberry Pi 5 CM5, 802.3af/at, Cooling Fan
Limited time offer, ends 11/15
$82.05
Free Shipping
PCIe to 2-CH PCIe HAT for Raspberry Pi 5, 2-Ch PCIe FFC Adapter Board Connecting to PI5 via 16PIN Cable, Expand 2-Ch PCIe FFC Connectors, Easy Stacking of Multiple PCIe Hats, Support PCIe Gen2
Limited time offer, ends 11/14
$206.27
Free Shipping
2.13 Inch E-Ink Display HAT for Raspberry Pi/Jetson Nano/Arduino/STM32 Three Color Red White Black E-Paper Screen SPI Interface 250x122 Resolution
Limited time offer, ends 11/14
$51.40
Free Shipping
USB 3.2 Gen1 and Gigabit Ethernet HUB HAT for Raspberry Pi 4 B 3 B+ 3 B 2B Zero Zero 2 W Zero WH,3X USB 3.2 Gen1 Ports, 1x Gigabit Ethernet Port,Compatible with USB 3.0/2.0/1.1
Limited time offer, ends 11/15
$83.01
Free Shipping
1.3inch OLED Display HAT for 128x64 Pixels with Embedded Controller Communicating via SPI or I2C Interface.
Limited time offer, ends 11/14
$36.78
Free Shipping
2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi 5/4B/3B+/Zero/Zero W/Zero WH/Jetson Nano,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution
Limited time offer, ends 11/15
$79.78
Free Shipping
2-Channel Isolated RS232 Expansion HAT for Raspberry Pi Model 4 B/3B+/3B/2B/B+/A+/Zero/Zero W Adopts SC16IS752+SP3232 Combination, Converts SPI to RS232, Data Rate up to 921600bps
Limited time offer, ends 11/15
$50.24
Free Shipping
Game HAT, Compatible with 4B/3B/3B+/Zero/Zero W/Zero WH, Retro Gaming Console wth 3.5inch IPS Screen, Joystick, and Buttons, 480×320, Onboard Speaker and Earphone Jack
Limited time offer, ends 11/14
$127.08
Free Shipping
3.6inch E-Paper HAT+ Full Color E Ink Display 600×400 SPI, Low Power ePaper Screen Module for Raspberry Pi, Arduino, ESP32, 40PIN HAT Plus Price Tag Shelf Label
Limited time offer, ends 11/15
$148.20
Free Shipping
Power Over Ethernet POE HAT for Raspberry Pi 4B/3B+, IEEE 802.3af-Compliant, Mini POE HAT Supporting Cooling Fan, Compatible with The Raspberry Pi Official Case
Limited time offer, ends 11/14
$178.91
Free Shipping
Sense HAT (B) for Onboard Multi Powerful Sensors Supports External Sensors
Limited time offer, ends 11/14
$61.98
Free Shipping
RGB LED HAT True Color Onboard 4 × 8 RGB LED Display Colorful Effect Controlled by Only One Signal Pin Supports Any Revision of
Limited time offer, ends 11/14
$38.88
Free Shipping
Stepper Motor HAT (B) for Raspberry Pi/Jetson Nano, Dual HR8825 Motor Controller IC, Up to 1/32 Microstepping, Blue
Limited time offer, ends 11/14
$196.91
Free Shipping
13.3inch E-Paper Display (B), Compatible with 5/4B/3B+/3B/2B/B+/A+/Zero/Zero W/WH/Zero 2W Series Boards,960×680 Pixels, Red/Black/White, Raw E-Ink Display Without Driver HAT
Limited time offer, ends 11/14
$347.58
Free Shipping
UPS HAT (E), Compatible with 5/4B/3B+, Bi-Directional Fast Charging, 5V 6A Output, Pogo Pins Connector
Limited time offer, ends 11/14
$93.48
Free Shipping
1.3 Zoll LCD Display HAT for Raspberry Pi, 240x240 IPS, SPI, Joystick & 3X Buttons
Limited time offer, ends 11/14
$151.91
Free Shipping
2.13inch E-Ink Display HAT V4 Version Compatible with 5/4B/3B/Zero/Zero W/Zero 2W/Pico/Pico W/Pico WH, 250x122 Resolution SPI Interface Supports Partial Refresh
Limited time offer, ends 11/14
$49.38
Free Shipping
2.23inch OLED Display HAT, 128×32 Pixels SPI/I2C Interface Embed SSD1305 Driver for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH and Jetson Nano
Limited time offer, ends 11/14
$56.41
Free Shipping