RF coaxial cable, 1 m long, with SMA male–male connectors, designed for high-frequency connections. Provides low-loss signal transmission in communication and measurement systems.

USB-A Plug with 25 cm Cable, 4-pin, designed for power and communication applications in USB 2.0 standard. Ideal for DIY projects and simple circuits requiring 5 V DC power supply.

Water-based paint that can conduct electricity. It allows you to paint wires on various objects, such as models, clothes, furniture, walls. Standard acrylic or water-based paints can be used with Electric Paint to act as insulation or create multi-layer circuits. It is black and packed in easy-to-use 10 ml sachets. SparkFun COM-22958

A pair of robust alligator clips with 4 mm socket, designed for use in electrical measurements and circuit diagnostics. With high durability, wide jaw opening, and a universal interface, they are suitable for both laboratory environments and DIY projects.

GNSS module based on the mosaic-X5 system from Septentrio. This compact GNSS receiver delivers centimeter-level accuracy with high data update rates. It supports multiple satellite constellations including GPS (US), GLONASS (Russia), Beidou (China), Galileo (Europe) and NavIC (India), as well as regional systems such as SBAS and QZSS. SparkFun GPS-23088

Module with a stepper motor driver based on the DRV8434 system. It allows you to power a bipolar motor with a current of up to 1.2 A per phase and a voltage from 4.5 V to 48 V. Pololu 3762

RF Cable 0.5 m SMA M–SMA F is a shielded coaxial cable designed for extending and connecting devices with SMA sockets. It offers stable transmission parameters and low attenuation over a wide frequency range.

SMA Female–Female Connector – RF Coaxial Adapter designed for connecting cables and devices terminated with SMA male plugs. Provides a low-loss and durable connection in wireless communication and measuring systems.

RF coaxial cable, 0,5 m long, with SMA male–male connectors, designed for high-frequency connections. Provides low-loss signal transmission in communication and measurement systems.

This step-down converter module allows you to reduce the voltage from 3.5-60V to a stable 3.3V at a current of up to 12A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5670

GNSS module with u-blox ZED-F9R system. It uses Automotive Dead Reckoning (ADR) technology. It provides highly accurate and continuous positioning by combining the 3D IMU sensor, vehicle dynamics model, correction data and GNSS measurements. SparkFun GPS-22693

This step-down converter module allows you to reduce the voltage from 5-60V to a stable 5V at a current of up to 11A. Its high efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5671

Small Signal Diode, SOD80, Fairchild Semiconductor, RoHS

Micro SD 64GB class 10 card with Linux Raspberry Pi OS for RPi (old Raspbian)

Colorful RGB LED in SMD5050 housing enclosed in a housing with a controller communicating via the SPI interface. The diodes can be connected in series, so that entire chains of such diodes can be controlled using four wires. APA102

The step-down converter module allows for voltage reduction from 5.3-60V to a stable 5.3V at currents up to 11A. High efficiency of up to 95% and low power losses make it ideal for applications requiring high current and stable power. The device features built-in overcurrent, thermal, and reverse connection protection, as well as a soft-start function and a Power Good indication. Pololu 5672

Rectangular TFT display with capacitive touch panel. It has a 4-inch screen with a resolution of 720x720 pixels. It uses the ST7701S controller. To control it, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5794

A jumper for goldpin connectors with 2.54 mm (0.1 inch) pitch. Red colour

Round TFT display with capacitive touch panel. It has a 2.1-inch screen with a resolution of 480x480 pixels. It uses the ST7701S controller. To control it, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5792

Round TFT display with a diagonal of 2.1" and a resolution of 480x480 pixels. Uses the ST7701S controller. For control, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5806