Module with 1.27" OLED colour display with 128x96 resolution. It communicates via an SPI interface. Waveshare 1.27inch RGB OLED Module

Module with an e-Paper display with a diagonal of 4.26" and a resolution of 800x480 pixels. Thanks to communication via the SPI interface, it allows easy integration with various systems of microcontrollers and single-board computers, including Raspberry Pi. Waveshare 4.26inch e-Paper HAT

development and prototyping platform for the LARA-R6 LTE Cat 1 module from u-blox. The LTE Stick uses the LARA-R6401 version, which supports both data and voice for North America and works with the LTE bands used by AT&T, Verizon, T-Mobile and FirstNet networks. SparkFun CEL-23618

RF module providing wireless communication compliant with the IEEE 802.15.4 standard. They operate in the 2.4 GHz ISM band and enable local configuration via BLE with the Digi XBee mobile application. They are equipped with the Silicon Labs EFR32MG SoC transmitter and receiver chipset. The range in buildings is up to 60 m, while in open space it reaches up to 1200 m. SparkFun WRL-22628

A compact development board that uses the ESP32-PICO-MINI chip. It provides wireless communication via Bluetooth and serves as an easy-to-configure UART converter. It has a built-in PCB antenna. SparkFun WRL-24113

RF module providing wireless communication compliant with the IEEE 802.15.4 standard. They operate in the 2.4 GHz ISM band and enable local configuration via BLE with the Digi XBee mobile application. They are equipped with the Silicon Labs EFR32MG SoC transmitter and receiver chipset. The range in buildings is up to 90 m, while in open space it reaches up to 3200 m. SparkFun WRL-22631

A compact development board that uses the ESP32-PICO-MINI chip. It provides wireless communication via Bluetooth and serves as an easy-to-configure UART converter. It has a built-in PCB antenna. SparkFun WRL-23287

An adapter that allows you to connect modules in the XBee format to a computer via the USB Type-C interface. The adapter is based on the FT231XS system. SparkFun WRL-22043

RF module providing wireless communication compliant with the IEEE 802.15.4 standard. They operate in the 2.4 GHz ISM band and enable local configuration via BLE with the Digi XBee mobile application. They are equipped with the Silicon Labs EFR32MG SoC transmitter and receiver chipset. The range in buildings is up to 90 m, while in open space it reaches up to 3200 m. SparkFun WRL-22629

The Displayport to HDMI cable is a great way to connect devices equipped with a Displayport interface to displays equipped with an HDMI port. With this, Displayport to HDMI adapters will no longer be needed. The cable allows you to support Full HD resolution, which will be perfect for office solutions. Lanberg CA-DPHD-11CC-0018-BK

Base board for prototyping IoT applications using the new Digi XBee 3 Low-Power LTE-M/NB-IoT and Digi XBee RR modules. It gives access to the full functionality of the XBee module pins, including two USB Type-C connectors for UART communication and firmware updates, a Qwiic connector for I2C-compatible sensors and peripherals. SparkFun WRL-21636

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It uses a 5" display with a resolution of 800x480 pixels. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 5inch USB Monitor W

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It uses a 7" display with a resolution of 1024x600 pixels. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 7inch USB Monitor W

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 6 V and a maximum output of 2.5 A to 3.5 A. Pololu 4981

4-channel switch module with a maximum voltage of 16 V and a current of 2 A based on a MOSFET transistor. It is controlled by digital inputs. It is equipped with a screw connection and status LEDs. Adafruit 5757

IPS LCD display with a screen diagonal of 11.9". It offers a resolution of 320 x 1480 pixels and an HDMI input, which allows you to easily connect the display to various signal sources. Waveshare 11.9inch Side Monitor

OLED display with a diagonal of 2.4" and a resolution of 128x64 pixels. Displays the content in yellow. Uses the SSD1309 driver and communicates via the SPI or I2C bus. Waveshare 2.42inch OLED Module (C)

Camera module with USB interface. It is equipped with an IMX179 CMOS sensor with a resolution of 8 MP and a lens with a 63° viewing angle with autofocus function. It has a built-in digital microphone. Version with metal case. ArduCAM B0447C

A single-channel DC motor controller with an I2C interface. It is powered from 1.8 V to 22 V and can deliver up to 1.8 A of current. Board with connectors for assembly. Pololu 5075