Gravity: Heart Rate Monitor Sensor is a sensor used to measure heart activity. Adapted for easy use with Arduino. SparkFun SEN0213

THT resistor, 0.25W, 5%, RoHS

Internal PCIe x1 network card with 1 Gb/s RJ45 port, Realtek RTL8111C chipset, Flow Control support, low-profile bracket included. Lanberg PCE‑1GB‑201

Camera module with Sony IMX219 sensor works with all versions of Raspberry Pi. The camera is equipped with a matrix with a resolution of 8 MPx, the maximum video resolution is 1080p. ArduCAM B0102

The STEVAL-CCA058V1 set is designed for practical training in operational amplifiers and analog circuits based on comparators. STMicroelectronics STEVAL-CCA058V1

Internal PCIe x1 network card with RJ45 1 Gb/s port, Broadcom BCM5751 chipset, Wake-on-LAN support, low-profile bracket. Lanberg PCE‑1GB‑001

Module with 16 digital inputs. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP8026ADAM

LCD 2x20, 116x37mm, LED backlight (yellow-green), enhanced temperature range, RoHS

Controller of three-phase BLDC motors based on Trinamic\'s TMC6300 chip. Allows motion control of drives with a current consumption of up to 2 A. SparkFun ROB-21220

USR-LORA-XP-TX is a dedicated antenna in the 800–1020 MHz band, essential to ensure proper and stable radio communication with the USR-LG206-H-P module. The use of the antenna improves transmission efficiency and the operating range of the device.

A set of four M12 lenses is an ideal choice to be used with oCam series cameras. Lens set without IR cut filter

3.5inch RPi LCD (G) is a compact display with an IPS panel and a resistive touch screen, dedicated to projects based on Raspberry Pi, ESP32, or Arduino. It supports the SPI interface, which allows minimizing I/O line usage. With its wide viewing angle, high-quality color reproduction, and support for multiple microcontroller platforms, it is used in educational projects, HMI systems, as well as portable and control devices.

The motor driver card can drive 24 servo motors at most. It can be used to drive a multiple-joint robot machine, such as Hexapod Robot, Biped Robot, and Arm Robot. P0288

1.47inch Touch LCD is a compact IPS display with touch support, designed for embedded and educational projects. High image quality, low interface requirements, and broad compatibility with popular microcontrollers make it ideal for interactive applications, HMI, and as a graphical user interface in mobile devices and control systems.

Your 5V system can wield great power with this big, beefy relay board. Kit contains all the parts you need to get your high-power load under control. Sparkfun KIT-13815

Module with RP2040 microcontroller and digital I2S DAC converter and built-in 3W stereo amplifier, allowing to connect speakers to Raspberry Pi or computer via USB-C. Provides clear sound without the need of using 3.5 mm jack socket and offers easy connection of speakers via screw terminals without soldering. It is equipped with a connector for volume encoder and Qw/ST port for integration with other modules via I2C. Pimoroni PIM742

Precisely made HDMI connector, ideal for connecting two HDMI cables. Perfect for connecting audio-visual equipment, such as TVs or home theaters. Thanks to the gold-plated ends and the accuracy of workmanship, it guarantees the highest quality signal transmission. The adapter supports the HDMI 1.4 standard and enables bi-directional data transfer. Akyga AK-AD-05

The S9V11F5 switching step-up/step-down regulator efficiently produces 5V from input voltages between 2V and 16V. Pololu 2836

USB 3.2 Gen1 5G DONGLE is a universal platform for any compatible 5G M.2 Key B modules, enabling quick deployment and integration with computers and SBCs such as Raspberry Pi or Jetson Nano. The robust construction, advanced power options, and compatibility with various operating systems make this solution ideal for testing, prototyping, and IoT applications requiring reliable 5G communication.