Module with a pulse sensor and the level of SpO2 (oxygen saturation level). It is based on the MAX30102 chip and communicates via the I2C or UART interface (Gravity connector). DFRobot SEN0518

Keyboard module with 10 tact switch buttons. The state of the buttons can be read using digital pins or a common analog output. DFRobot DFR0792

1 MP monochrome camera module with OV9281 sensor working with Raspberry Pi. Equipped with shutter and IR filter. Waveshare OV9281-160 Camera

A module with a 1.83" IPS color LCD display with a resolution of 240x280 pixels. It has rounded corners and uses the NV3030B controller (SPI interface). Waveshare 1.83inch LCD Module

Audio recorder module that allows for multiple recording and playback of sounds. Comes with a loudspeaker

Black and white e-Paper display with 2.66" diagonal and 296×152 resolution. SPI interface. Display without PCB. Waveshare 2.66inch e-Paper

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0500-W

I2C-CAN converter using the MCP2551 and MCP2515 systems and the ATmega168PA microcontroller. The module uses the I2C bus and the Grove connector for communication. Seeed Studio 113020111

LCD1602 I2C Module Waveshare 30494 (blue) provides a clear two-line text display for microcontroller projects with limited available pins. With compatibility for 3.3 V and 5 V power supplies and broad support for both hobbyist and professional platforms, the module is well-suited for control panels, measurement systems, and user interfaces in embedded applications.

A miniature camera module with a 5MP OV5647 sensor dedicated to the Raspberry Pi. Designed for spy systems where image size and quality are important. Without IR filter. ArduCAM B0066-02

The high-quality Lanberg USB 2.0 cable in black is designed for connecting a computer to a printer, scanner, and other peripheral devices. The ferrite core minimizes interference, while precise quality control ensures a stable and fast connection, meeting the expectations of even the most demanding users. CA-USBA-15CU-0018-BK

Universal PCB designed for mounting a 7 or 9-pin vacuum tube socket. It has additional prototype fields with a pitch of 2.54 mm for the assembly of THT elements. LG-159H

The Lanberg USB-A cable allows you to connect devices such as printers, external drives, and CD/DVD stations to your PC. The high-quality construction and premium materials ensure a stable connection and high performance. CA-USBA-30CU-0010-BK

A pair of 2-pin circular magnetic connectors. They are 5mm in diameter and can conduct a current of 2A

Camera module with OV5647 5MP sensor dedicated to Raspberry Pi. Designed for 3D printing monitoring systems. Without IR filter. ArduCAM B003301

Camera module with OV5647 5MP sensor dedicated to Raspberry Pi. Designed for 3D printing monitoring systems. Comes with a case. ArduCAM B0033C

Module with 8 Mpx camera with IMX219 sensor and lens with 75° viewing angle. Designed for Nvidia Jetson Nano and Raspberry Pi Compute Module. ArduCAM B0183

Light ring with 24 single-color LEDs controlled by the I2C interface. The board can be powered with 5 V and consumes up to 5.5 mA per diode. Seeed Studio 104030013

Module with a digital temperature and humidity sensor based on the SHT35. Communication via the I2C interface. DFRobot SEN0333