Switch module with a maximum voltage of 40 V and a current of 10 A, based on a MOSFET transistor, HT0740 driver and I2C expander. It has a screw connection and a status LED. Pimoroni PIM455

Module with 117x7 LED matrix display (77 LEDs). It uses the IS31FL3731 driver and communicates via the I2C interface. Pimoroni PIM442

A module with a 3-channel ADC ADC ADS1015, which allows you to read voltages from -24 V to +24 V with a sampling frequency of up to 3.3 kHz and a resolution of 12 bits. Pimoroni PIM422

The Sunon EEC0251B2-000U-A99 12 V DC fan delivers effective and quiet cooling in a standard 120 mm frame. With auto-restart, a brushless motor, and ball bearings, it is well-suited for electronic equipment, automation systems, and applications with strict fire safety requirements.

Sharp GP2Y1010AU0F dust and particle concentration sensors. It is supplied with the voltage from 5 to 7V. Has an analog output. DFRobot SEN0144

CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI - Adafruit 1602

Module with pressure and temperature sensor BMP280. It allows to read the atmospheric pressure in the range from 300 to 1100 hPa and communicates via the I2C interface. Pimoroni PIM411

Audio module with DAC converter and mono amplifier, designed to work with the Raspberry Pi. Pimoroni PIM541

Audio module with DAC, stereo amplifier and display, designed to work with the Raspberry Pi. Pimoroni PIM484

A glass fuse with dimensions of 5x20mm and a current of 2.5A is a fast-reacting protection of electronic devices against overload, supplied in a set of 100 pieces

Compact ESP32 based board designed for lighting and WLED projects, offering WiFi, Bluetooth and efficient power supply via USB Type-C (up to 4A). It offers two LED outputs with logic level conversion, a built-in I2S microphone, STEMMA QT port, button, NeoPixel and additional GPIO pins. With support for multiple platforms (Arduino, MicroPython, CircuitPython, ESP-IDF), it is ideal for wearable devices and interactive projects. Adafruit 6160

A glass fuse with dimensions of 5x20mm and a current of 2A is a fast-reacting protection of electronic devices against overload, supplied in a set of 100 pieces

Finder 39.31.0.024.0060 is a SPDT interface relay, operating at a coil voltage of 24V DC, capable of switching currents up to 6A at 250V AC on a single contact. Mounted on a 35 mm DIN rail mounting base, it provides quick assembly and disassembly, ideal for saving space in control cabinets.

3in1 USB cable is a versatile cable for charging three devices at the same time, supporting Micro USB, USB Type C and Lightning connectors. A length of 1.2 m, a durable construction with a nylon braid and the ability to transmit current up to 3 A make it an ideal solution both at home and in the car. Akyga AK-USB-27

Crowtail-Sound Sensor 2.0 is an analog sound sensor with a built-in amplifier, intended for measuring sound intensity levels. Ideal for interactive projects, sound-responsive systems and acoustic monitoring.

The TPA3116D2 amplifier module is a digital class D amplifier, offering 2x50W of power for stereo channels and 100W for the subwoofer, powered by 12V-24V. Thanks to the built-in NE5532 low-pass filter, it provides clean bass sound, and three potentiometers allow you to adjust the volume and cutoff frequency.

The module with a smoke sensor and flammable gases (MQ-2) allows the measurement of gas concentrations such as natural gas, hydrogen as well as smoke and ethanol. The module has an analogue output and an output triggered by exceeding the threshold of sensitivity. modMQ-2

Adafruit 448 - 12V EL wire/tape inverter