Black-and-white 1.5" OLED display with a resolution of 128x128 pixels. Power supply from 3.3 V to 5V, communicates via the SPI or I2C interface. Waveshare 1.5inch OLED Module (B)

Module with 3-axis accelerometer and gyroscope LSM6DSV16X. The chip is a low-power IMU optimized for IoT devices with data processing capabilities using machine learning. Equipped with a Qwiic connector, it communicates via the I2C interface. SparkFun SEN-21325

Kit with MPX5700AP pressure sensor, syringe and tube. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 110020248

A development board that combines the u-blox NINA-B306 Bluetooth module, the ISM330DHCX 6DoF IMU sensor, and the BME280 atmospheric pressure sensor. It has a built-in Qwiic connector and LiPo battery connector as well as a charger and LiPo parameters monitor. SparkFun WRL-20854

A base that allows a simple connection to a MatesBUS compatible device. Facilitates prototyping by keeping the device at 35 degrees from the vertical. SparkFun PRT-19259

Module with a differential pressure sensor SDP31 dedicated to measuring the flow rate and air velocity. The arrangement is characterized by wide measuring range from 260 to 1260 hPa and high measurement resolution (0.01 hPa). I2C or SPI communication. SparkFun SPX-14767

Cooling fan for Nintendo Switch. It uses a 4-wire pin layout known from traditional PC fans. It is powered by 5 V and reaches a maximum speed of up to 8000 rpm. SparkFun SPX-18592

AP63357 DC-DC Step-Down Converter Module with 5V output, 6 to 32V input and 3.5A maximum output current. SparkFun COM-21255

AP3429A DC-DC Step-Down Converter Module with 3.3 V output voltage, 3.9 to 5.5 V input voltage and 2 A maximum output current. SparkFun COM-21337

Microcontroller board controlled by ATmega32U4 with Arduino bootloader. Due to the dimensions and openings, it is perfect for electronic components sewn into clothes. It has a built-in JST connector with a charging circuit and a switch and is programmed via a micro USB connector. SparkFun DEV-12049

GNSS antenna SPK6618H enabling tri-band reception (L1/L2/L5) for GPS, GLONASS, Galileo and BeiDou constellations. It uses a 5/8 inch 11TPI thread found in high-end antennas and surveying equipment. SparkFun GPS-21801

The SparkFun RTK reference station is ideal for precise geolocation, measurement and time reference. It makes it extremely easy to set up a fixed-location NTRIP server, providing an RTK system and even to work as an NTP server. SparkFun GPS-22429

Module with a MLX90640 thermal imaging camera with a 32x24 field matrix and a 55° viewing angle. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 114020141

Antenna dedicated to communication in the 433 MHz frequency band. Equipped with an SMA connector. SparkFun WRL-20856

Module with OLED display, 1.3" diagonal and 64x128 px resolution. Communication via SPI or I2C interface. Waveshare Pico-OLED-1.3

RS-232 D-Sub (m) / D-Sub (m) cable 2 m long, uncrossed. Akyga AK-CO-03

A module with a 1.69" colour IPS LCD display with a resolution of 240x280 pixels. It has rounded corners and uses the ST7789V2 controller (SPI interface). Waveshare 1.69inch LCD Module

Ultrasonic ToF (time-of-flight) rangefinder with a range of 4 cm to 1.2 meters. The sensor is able to simultaneously measure the range of several objects in its field of view. Communicates via I2C. SparkFun SPX-17271

Adapter for the 6-pin JST SH connector (vertical) with a pitch of 1 mm to the DIP holes, pitch of 2.54 mm. Pololu 4770

HMI module with a 4.3" TFT color LCD display with a resolution of 480x272 px. Equipped with a resistive touch panel. Communication via UART interface. Nextion NX4827T043