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AP3429A DC-DC Step-Down Converter Module with 1.8 V output voltage, 2.7 to 5.5 V input voltage and 2 A maximum output current. SparkFun COM-21338

STM32 Nucleo-32 development board with STM32L031K6T6 MCU, supports Arduino connectivity

3D Basics resin in Light Grey (RAL 7035) is a high-quality material for precise 3D printing, compatible with DLP, M-SLA and UV LCD technologies. It provides dimensional stability and an aesthetic light grey color, ideal for prototypes and finished elements, with fast curing and high quality details

Visible spectrum emitter module that combines 9 discrete LEDs covering visible light wavelengths from 455 to 720 nm. It uses Qwiic connectors and I2C communication as well as a USB type C socket to power the module. SparkFun SPX-21316

Evaluation board with ATSAMD21 microcontroller with ARM Cortex M0 core. Equipped with motion, temperature, light, sound sensors and RGB diodes. Can be programmed in MakeCode, CircuitPython, Arduino IDE or CS Discoveries. Adafruit 3333

The module with the MCP9600 amplifier is designed to work with a thermocouple. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 101020594

The SCD-41 CO2, temperature and humidity sensor module provides high accuracy readings. It is equipped with a Qwiic connector and communicates via an I2C interface. SparkFun SEN-22396

NFC/RFID tag equipped with ST25DV64KC NFC/RFID tag from STMicroelectronics. The chip offers a 64-kbit (8-byte) EEPROM. Complies with ISO/IEC 15693 or NFC Forum Type 5. SparkFun SEN-21274

Data logger programmed to automatically record data from GPS and Qwiic series sensors. It has a built-in ESP32-WROOM-32E module and IMU sensors ISM330DHCX (accelerometer and gyroscope) and MMC5983MA (magnetometer). SparkFun DEV-20594

Extension module with terminal blocks compatible with Arduino Uno connectors. DFRobot DFR0224

Cleaning swabs are a precision tool for safely removing dust and filament residue from nozzles and other delicate parts of 3D printers. With their soft tip, they are also great for maintaining electronic devices, and the package contains 50 pieces, ensuring long-term use.

Low Energy Bluetooth adapter module with USB 2.0 connector. allows communication with BLE devices

At the Feather M0\'s heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much). Adafruit 2796

The STM32 Nucleo-64 boards provide an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontrollers, choosing from various combinations of performance, power consumption and features

Module with a pressure sensor with high accuracy HP206C. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020068

Red mounting for Grove modules, which ensure convenient installation and replacement of modules in the project. Compatible with LEGO. Set of 4. Seeed Studio 110070020

Module with the SX1276 868 MHz system for LoRa communication, designed for FireBeetle boards. It communicates via the SPI interface. DFRobot TEL0125

Laboratory multimeter ideal for laboratory, industrial and scientific applications where precision and a large variety of available measurement functions are required. It offers 5 and 1/2 digit resolution and can accurately measure values with a high precision DCV of 150 ppm. It offers a wide measurement range of direct and alternating voltage, direct and alternating current, capacitance, frequency measurement, temperature, diode test, period measurement and resistance measurement using the 2- and 4-wire method. Siglent SDM3055

Gravity: Digital IR Receiver Module is a module with an IR receiver operating at 38kHz. The module is supplied with 5V voltage. DFRobot DFR0094