Your search for "raspberry pi 4" revealed the following:
Adafruit AMG8833 IR Thermal Camera Breakout
Regular price $62.35Add heat-vision to your project and with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array...
Adafruit 2.23" Monochrome OLED Bonnet for Raspberry Pi
Regular price $42.70If you're looking for a bright, readable OLED display for a Raspberry Pi (most likely a Pi Zero) project, this might...
Pimoroni Unicorn HAT Mini
Regular price $35.45Over one hundred RGB LEDs, all individually-controllable, and four tactile buttons. It's the ultimate pocket-sized rainbow generator for Raspberry Pi!...
Pan-Tilt HAT
Regular price $49.85Ideal for a mini CCTV system, this set of horizontal and vertical motion servos will give you Pi camera movement...
Pimoroni Enviro for Raspberry Pi
Regular price $56.55Monitor your world with Enviro and Enviro + Air Quality for Raspberry Pi! There's a whole bunch of fancy environmental...
Raspberry Pi Zero Adaptor Kit
Regular price $8.75This kit comes with super handy adaptors for the mini-HDMI and micro-B USB On-The-Go ports for your new Raspberry Pi...
Pimoroni Scroll Bot - Pi Zero W Project Kit
Regular price $73.45A robot friend to sit on your desk and scroll the news, weather, or your Twitter feed - Scroll Bot!...
USB to microUSB OTG Convertor Shim
Regular price $4.10This is the kind of seat-of-the-pants engineering genius that you only find in hackspaces, garden sheds or Shenzhen. It's not...
Right-Angled Micro-USB Cable (1m) : micro:bit, Bit:bot, Raspberry Pi, etc.
Regular price $4.95Quality 1m Micro-USB Cable with Right-Angled Connector This is ideal to use with the Bit:Bot robot when the Ultrasonic module...
7inch Universal Portable Touch Monitor, 1080×1920 Full HD, IPS, HDMI, Fully Laminated / AF Coating Screen
Regular price $158.157inch Universal Portable Touch Monitor, HDMI Port, 1080×1920 Full HD, IPS Screen, Fully Laminated/AF Coating Toughened Glass Panel, Various Systems...