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Bosch has been a leader in barometric pressure sensors, from the BMP085. BMP180, and BMP280... now we've got the next generation, the Adafruit BMP388 Precision Barometric Pressure sensor.

This 5-Port Passive Hub board has 5 vertical JST SH 1mm connectors in a row, all with the power, ground and SDA/SCL pins connected. There are also breadboard breakout pins if you need them. Use this hub to add as many I2C devices to the bus as you need.

This 4-wire cable is a little over 150mm long and fitted with JST-SH (Qwiic/STEMMA QT) female 4-pin connector on one end, and female jumper wires on the other.

This 4-wire cable is a little over 300mm long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH these are 1mm pitch instead of 2mm, but still have a nice latching feel, while being easy to insert and remove.

These are handy for extending a Stemma QT or Qwiic cable if you don't have one long enough for your project, or to protect a port if you're regularly swapping out sensors/dev boards. The pin connections are 1-1, matching both sides.

This 4-wire cable is a little over 200mm long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH these are 1mm pitch instead of 2mm, but still have a nice latching feel, while being easy to insert and remove.

Rotary encoders are soooo much fun! Twist em this way, then twist them that way. Unlike potentiometers, they go all the way around and often have little detents for tactile feedback.

The Adafruit Proto Under Plate PiCowBell is intended to be treated like a mini solder-less proto plate to simplify programming and sensor connectivity for your Raspberry Pi Pico board. Reset button? Yes! STEMMA QT / Qwiic connector for fast I2C? Indeed.

SunFounder Raspberry Pi Pico 2 W Ultimate Starter Kit with 110+Video Courses Online Tutorials, 96 Projects (16 IoT Projects), MicroPython, C++ (Compatible with Arduino IDE)

PiPower 5 Raspberry Pi 5/4B/3B+/Zero 2 W UPS HAT, 5V/5A Power Supply with Battery Backup, Safe Shutdown, Smart Alerts&Monitoring, USB-C PD 45W, Smart Power Management for NAS, Server, Home Assistant

This Qwiic/STEMMA GPIO connector from Ozzmaker allows you to easily connect Qwiic or STEMMA enabled modules to a Raspberry Pi, without the need for soldering.

Animate your LEGO® Technic™ models using the high-performance LEGO Powered Up Large Motor. Specially engineered to handle heavy-duty tasks, this motor delivers the raw torque needed to drive complex gear setups, heavy lifting assemblies, or precise steering mechanisms.

Animate your LEGO® Technic™ models using the high-performance LEGO Powered Up Large Motor. Specially engineered to handle heavy-duty tasks, this motor delivers the raw torque needed to drive complex gear setups, heavy lifting assemblies, or precise steering mechanisms.

The SparkFun Qwiic SHIM for Raspberry Pi is a small, easily removable breakout that easily adds a Qwiic connector to your Raspberry Pi. The SHIM design allows you to plug directly into the Pi's I2C bus with no soldering required and the thin PCB design allows for it to be sandwiched on your Pi GPIO with other HATs!

This clicky joystick is great for DIY arcade builds, and it has a handy 5-pin connector that means connecting it is just a case of plugging in a single cable connector.

Connect your legacy devices in tight spaces with this premium 1.8-meter USB-A to USB Mini-B cable. Featuring a space-saving down-angle Mini-B connector.

The AMS1117-3.3V Step-Down Power Module is a compact, plug-and-play Low Dropout (LDO) linear regulator designed to easily convert a 4.5V–7V input into a stable, clean 3.3V DC output.

Blazing-fast transfers meet pocket-sized convenience. The KODAK T330 Type-C 3.0 High-Speed Card Reader delivers true USB 3.0 SuperSpeed data transfer rates up to 5Gbps. Encased in a rugged, heat-dissipating aluminum alloy housing, this plug-and-play MicroSD (TF) reader is the ultimate tool for photographers, drone pilots, and content creators looking to offload 4K video and high-res photos on the go.

Unlike other pressure sensors, you can easily attach a tube to it, to measure air pressure inside a close space. In particular we think this would be a great sensor for use with making DIY assistive tech "Sip & Puff" interfaces, or measuring the pressure within a vacuum chamber or other pressurized container.