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LiPo battery monitor module based on the MAX17048 chip. Allows the voltage and state of charge of the battery to be measured. SparkFun SPX-17715

Pololu 22T Track Set

Spring-loaded test needle for connecting and testing modules without soldering

The GP CR2016 3V lithium battery is a reliable power source, ideal for devices such as watches, calculators, car alarms, and remote controls. It features a capacity of 90 mAh and compact dimensions: a diameter of 20 mm and a thickness of 1.6 mm. It operates within a wide temperature range from -10°C to 60°C and has a lifespan of up to 10 years.

Spring-loaded test needle for connecting and testing modules without soldering

Gravity: Digital LED String Lights (Colorful) consist of a series of colored LEDs. It is powered by a voltage of 2.5 ... 5 V and consists of 40 LEDs placed on a 4-meter cable. DFRobot DFR0439

USB port isolator based on ADUM3160 chip. It has a built-in galvanically separated voltage converter and is powered from the USB port

An open source single-board computer that can be expanded with modules of sensors, actuators, indicators and user interfaces. It uses a powerful 64-bit quad-core processor and connectivity options including Wi-Fi, Gigabit Ethernet, sub-GHz wireless, and Ethernet. SparkFun DEV-22659

Small, plastic support ball, 1" diameter (25.4 mm). It can be used as a support element in a two-wheeled mobile robot. Pololu 952

The Lanberg USB-C 3.1 Gen 1 cable, 0.5 meters in length, enables fast data transfer and charging for USB-C devices. With a durable construction and high-quality materials, it ensures a stable and reliable connection for everyday use. CA-CMCM-31CU-0005-BK

A module with a high precision temperature sensor based on the STS35 system. It allows measurement with an accuracy of ±0.1° C and communicates via the I2C interface. DFRobot SEN0434

Power HD High-Torque Servo 1501MG

Set of 10 cables, 50 cm long, for digital sensors compliant with the Gravity standard. DFRobot FIT0756

The MAX31865 amplifier module is an ideal tool for accurate temperature measurement in various applications. It is compatible with 2, 3 or 4-wire PT100 RTD temperature probes. Adafruit 3328

The Procell 9V (6LR61) alkaline battery is a reliable power source, ideal for wireless microphones, smoke detectors, and measuring devices. It features long lifespan and stable voltage, ensuring optimal performance of the equipment. Individually packed, it meets the needs of both professionals and home users.

The UM7 orientation sensor from Redshift Labs is an Attitude and Heading Reference System (AHRS) that contains a three-axis accelerometer, rate gyro, and magnetometer. It combines this data using an Extended Kalman Filter to produce attitude and heading estimates.

1 MPx camera module with OV9281 sensor that works with all versions of the Raspberry Pi. Equipped with a shutter and an IR filter, it is characterized by good sensitivity. Waveshare OV9281-120 Camera

HDMI 4K Cables (version 2.0, Premium High Speed with Ethernet) are the perfect solution for transmitting audiovisual signals between multimedia devices such as computers, monitors, televisions, NAS devices, laptops, projectors, and gaming consoles. The cable ensures exceptionally high-quality image and sound transmission, as well as outstanding performance. CA-HDMI-15CU-0010-BK

Extension module with a set of environmental sensors and an LCD display for Raspberry Pi minicomputers. Pimoroni PIM458

Development kit with ESP32-S3 module. It is equipped with a dual-core Xtensa LX7 processor and Wi-Fi communication. It has a built-in 2-inch IPS capacitive touchscreen and numerous sensors, including a 30 MP GC0308 camera with proximity sensor, a 6-axis BMI270 position sensor and a BMM150 magnetometer. M5stack K128