The SparkFun micro:Climate kit is a complete weather station kit that builds on the weather:bit carrier board with weather and soil moisture sensors, all powered by the micro:bit. board.

This is the MyoWare Muscle Sensor Development Kit, an Arduino-powered electromyography (EMG) sensor kit that gives you the MyoWare, each MyoWare Shield and everything you need to connect them all together.

16mm fixed lens compatible with Raspberry Pi official HQ Camera (Reference RA094) C-mount, long distance telephoto type (up to 40m) 10 Mpx.

Controls 4 devices and loads up to 240V AC / 7A, 30V DC / 10A, a way to control high voltage / current devices. Helps the user to improve the intelligence of the devices. It consists of an "Optocoupler".

This Serial Expansion HAT provides a 2-channel I2C and UART interface with 8 programmable GPIO Pins where you can connect more accessories and add-ons.

This HAT is an open source portable sensor that provides the level of suspended particulate matter quantity with its mass. It has a powerful and high-tech PMSA003 sensor that provides the information of suspended particulate matter (PM1.0, PM2.5, PM10) in the air per unit volume.

Raspberry Pi Pico HAT Expansion is an input/output expansion board designed for Raspberry Pi Pico, which provides a set of 2x20 pin headers in the form of Raspberry Pi header along with a set of 2 x 20 pins. It allows any HAT designed for Raspberry Pi to be connected to Raspberry Pi Pico.

The Raspberry Pi Pico Relay Board allows you to control up to 4 devices and loads up to 240V AC at 7A, 30V DC at 10A. It provides a way for users to control high voltage/current devices. 

The Raspberry Pi Pico GPIO Expansion Board is an advanced product with a 3.3V output voltage that allows you to easily work on the GPIO pins of your Pico, via two ways (male and female header). Ideal for using both male and female jumpers/bridge cables.

The first Raspberry microcontroller with the proprietary RP2040 chip and a dual-core Arm Cortex-M0+, the Foundation's cost-effective yet highly flexible solution. Designed for high performance and with a high degree of digital interfaces. Programming in C/ C++ and MicroPython.