Expansion board with LTE Cat-1, 2G GSM/GPRS and LBS module, designed to work with Raspberry Pi minicomputers. Waveshare A7670E Cat-1 HAT

The 3-way waterproof twisted connector with a screw terminal is a universal, easy-to-install and weather-resistant element connecting three wires, ideal for difficult tasks such as garden lighting installation or outdoor electrical work

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0200-B

LED segment display that allows you to display four digits consisting of 7 segments and a dot, the display can also display a colon. The color of the displayed digits is red

The module with the UART-RS232 converter is designed to work with the Raspberry Pi Pico. It has a built-in SP3232EEN chip and enables data transmission between the UART interface and the RS232 device. Waveshare Pico-2CH-RS232

GD32F103RCT6, ARM Cortex-M3 microcontroller; SRAM: 48kb; Flash: 256kb; 108MHz; LQFP64

Male terminal block, angled, 2-pin. Pitch 5.0mm. Height 7.8mm. 2EDGRC-5.0-2P. Set of 10 pieces

LT86104UX, 4-port HDMI/DVI splitter, QFN128

Module with pressure, temperature and humidity sensor BME280. It allows to read the atmospheric pressure in the range from 300 to 1100 hPa and communicates via the I2C interface. Pimoroni PIM472

The 2.54 mm 8P IDC plug for ribbon enables fast and reliable connection in electronic devices, DIY projects, automation systems and prototyping. IDC assembly allows for safe crimping of all ribbon cables without the need for soldering, which speeds up the construction of systems and improves their durability. Thanks to the standard 2.54 mm pitch, the product works with a wide range of goldpin sockets and strips, allowing for the creation of compact and aesthetic installations. conIDC-8P-A

USB-CAN adapter with support for CAN2.0A and CAN2.0B standards. It can work with Windows and Linux systems, including Raspberry Pi and Jetson Nano minicomputers. Waveshare USB-CAN-A

The Wireless-RTL8822CE module with the RTL8822CE-CG chip enables high-speed, dual-band WiFi and Bluetooth 5.0 connectivity, supporting wireless communication in embedded systems. Thanks to its compatibility with the M.2 A/E Key interface and NVIDIA Jetson boards, it is used in projects requiring reliable network connection and data transmission in IoT environments, robotics, or video processing.

The module with the EEPROM 24LC256 memory chip with a capacity of 32 kB. It is supplied with the voltage ranging from 2.5 V to 5.5 V and communicates via the I2C interface (Gravity connector). DFRobot DFR0117

The USR-SF1008 is an 8-port, 10/100 Mbps unmanaged Ethernet switch that is ideal for home and office networks. With store-and-forward technology and a metal casing, it provides reliable data flow, protection against electromagnetic interference, and easy plug-and-play installation.

7-segment LED display, 1 digit 7mm, blue color (470nm), 4 mcd (10mA), common anode, Pb-free. LED1-AS-B-02811BB

M74HC03M1R, quad 2-input open drain NAND gate, SO14

7-segment LED display, 1 digit 20.40mm, bright yellow (590nm), 15 mcd (10mA), common anode, Pb-free. LED1-AS-B-08011BMY

Module with a 10 kΩ digital potentiometer based on the DS3502 chip. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4286