Your search for "raspberry pi 4" revealed the following:
Raspberry Pi 2.5AUniversal Power Supply
Regular price $17.25Official Raspberry Pi power supply, ideal for use with any Raspberry Pi board. This power supply comes with 1.5m Micro...
GPIO Hammer Header (Solderless)
Regular price $3.50Absolutely no soldering required! All that's needed is a few gentle taps with a hammer and bazinga! Your header is...
Picon Zero - Intelligent Robotics Controller for Raspberry Pi
Regular price $29.95Picon Zero is an Intelligent robotics controller for your Raspberry Pi based mobile robot. A built-in processor handles all the...
Mini Black HAT Hack3r - Fully Assembled
Regular price $20.45Need to detach or debug your HAT? Then the Mini Black HAT Hack3r is for you! A nifty little tool...
Piano HAT
Regular price $29.75Unlock your inner Mozart with Piano HAT, the ultimate mini musical companion for your Raspberry Pi! Piano HAT is inspired by Zachary...
Kitronik Air Quality Control HAT for Raspberry Pi
Regular price $84.95Monitor, log, and react to gathered sensory data with the Kitronik Air Quality Control HAT for Raspberry Pi. The Kitronik...
Camera Cable Adapter
Regular price $2.95This handy little adapter lets you use our tiny Raspberry Pi Zero cameras with full-sized Raspberry Pis. Just slot the...
Bit:2:Pi
Regular price $25.75Bit:2:Pi Allows the BBC Micro:Bit to Connect to Raspberry Pi Addon Boards NB. BBC Micro:Bit is NOT included The Bit:2:Pi...
Adafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM
Regular price $9.45Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi Zero, A+, B+, Pi 2 or Pi...
Rainbow HAT only
Regular price $43.15Rainbow HAT has a buffet of sensors, inputs and displays to explore Android ThingsTM. Use it as a weather station,...