Your search for "raspberry pi 4" revealed the following:
Single Channel 3.3V Relay
Regular price $5.35This electromagnetic relay can be controlled by boards with 3.3V IO e.g. Raspberry Pi models, and ESP32, and can switch...
Squid Button Non-latching Individual
Regular price $5.50The Squid Button makes it super easy to attach a push switch to a Raspberry Pi. The Squid Button is in...
Gravity: Analog Capacitive Soil Moisture Sensor- Corrosion Resistant
Regular price $13.25The gravity:analog sensor measures soil moisture levels by capacitive sensing, rather than resistive sensing like other types of moisture sensors. Since...
Pimoroni Mood Light - Pi Zero W Project Kit
Regular price $63.75A beautifully modern Mood Light that'll look great on your bedside table, bookcase, or desk, and it's internet-connected! Our Mood...
Right-angled micro USB male to female adapter
Regular price $4.95This is a perfect for fitting a micro USB cable into those tight spaces! These work great with enclosed BBC...
Flotilla - Mega Treasure Chest Starter Kit
Sale price $49.00 Regular priceThis is the big one, the bee's knees, the bling king (or queen), the ultimate Flotilla kit. You'll get fourteen...
PIR (motion) sensor
Regular price $15.60PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed)....
Panel Mount Extension USB Cable - Micro B Male to Micro B Female
Regular price $8.55Check out this handy MicroUSB extension cable, which will make it easy for you to enclose a device that has...
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT
Regular price $26.30Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly...
PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C
Regular price $32.60PowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be able...