DC-DC Step-Down converter module. It has an input voltage from 3.3 to 45 V, an output voltage of 3.3 V and a maximum output current of up to 3.7 A. Pololu 4891

Gravity module designed based on the GP8413 system. It is a two-channel DAC (analog-to-digital) converter with I2C communication that offers an output signal with a resolution of 15-bit and an accuracy of 0.2%. It allows you to generate analog signals with a voltage range from 0 to 10 V or 0 to 5 V. DFRobot DFR1073

Graphic display 128x64, 45x40mm, Type: COG, FSTN 3.3V ST7565R outline

RJ45 Network Plug Lanberg Cat. 5e FTP (100 pcs) A set of 100 shielded RJ-45 [8P8C] network plugs, Cat. 5e, designed primarily for LAN FTP cables.

Thanks to the use of triple prongs (3prong), Lanberg plugs are compatible with both types of cables: solid and stranded.
Solid wire consists of a single piece of metal wire (used in structural installations).
Stranded wire consists of a bundle of thinner wires (used in patch cords and shorter lengths).

e-Paper display with a diagonal of 13.3" and a resolution of 960x680 pixels. Communicates via the SPI interface. Waveshare 13.3inch e-Paper (K)

4G LTE router ensuring a stable and fast connection to the Internet. It has 4 LAN ports, one WAN and an RS232/RS485 port. Supports Modbus RTU to TCP protocol. It offers mounting on a DIN rail and a metal housing with IP30 protection class. USR-G809-E

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 2.1inch USB Monitor B

Compact and economical industrial router with 4G LTE support, Ethernet port and VPN technology. It offers fast access to the 4G LTE network, achieving download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps. Additionally, it supports VPN networks (PPTP and L2TP) and provides protection for private APN/VPDN networks. USR-G805-ECEUX

ST Microelectronics’ STTS22H digital temperature sensor module, featuring a Qwiic connector, offers accuracy from -40°C to 125°C without the need for additional calibration. The sensor consumes only 1.75 µA in single measurement mode, making it ideal for low-power applications, and additional features such as a configurable interrupt pin and the ability to select two I2C addresses increase its versatility. SparkFun SEN-21273

ST Microelectronics’ STTS22H digital temperature sensor module, featuring a Qwiic connector, offers accuracy from -40°C to 125°C without the need for additional calibration. The sensor consumes only 1.75 µA in single measurement mode, making it ideal for low-power applications, and additional features such as a configurable interrupt pin and the ability to select two I2C addresses increase its versatility. SparkFun SEN-21262

USB camera module equipped with an IMX179 image sensor that offers a resolution of 8 MP. It is easy to use and compatible with devices with Windows and Linux operating systems. The module is powered by 5 V via the USB connector. Waveshare IMX179 8MP USB Camera (B)

The LIS3DH 12-bit 3-axis capacitive accelerometer module is a great tool for motion detection in your projects, capturing accelerations in three axes (3DoF). Simple configuration with SPI or I2C interface, as well as the ability to work on a breadboard, make the module user-friendly and perfect for various applications, from robotics to wearable devices. SparkFun SEN-20659

Fingerprint reader module (capacitive sensor). It uses a high-performance processor and the IDfinger6.0 algorithm. It provides fast identification and stable operation and communicates via the UART interface. DFRobot SEN0542

LTR390-UV UV light sensor module. Allows measurement of ultraviolet and visible light intensity. Equipped with a Gravity connector, it communicates via an I2C or UART interface. DFRobot SEN0540

Long-range Sub-GHz wireless RF transmitter and receiver module, capable of operating in the 868 MHz frequency band. The integrated architecture allows the use of a minimum number of external components while maintaining maximum design flexibility. Hoperf RFM69HW-868S

1.8 m long copper server cable, intended for powering UPS, servers and network devices, finished with an IEC C15 connector. It can withstand a load of up to 10 A, which makes it ideal for high-power devices. Akyga AK-UP-08

3-meter USB 2.0 cable with USB A and USB B plugs, used to transmit data between devices, often used to connect printers and scanners to computers. Akyga AK-USB-12

ACS714 Current Sensor Carrier -30 to +30A

Pololu Dual MC33926 Motor Driver Shield for Arduino

Maxbotix XL-MaxSonar-AE0 Sonar Range Finder MB1300