I2C multiplexer module with TCA9548A system. Allows you to connect up to 8 devices. The system works like a gateway - it transmits I2C interface data to one of the 8 main busses. This allows you to connect up to 8 devices with the same address. DFRobot DFR0576

AMOLED 5.5" display with 1920x1080 resolution and 60Hz refresh rate. The display is equipped with a capacitive touch screen with support for up to 10 points as part of the Multi-touch function. Compatible with Lattepanda, Raspberry Pi and other devices with HDMI output. DFRobot DFR0524

A low-power development platform designed for creating LoRa-based tracking devices. It combines the Nordic nRF52840 chip with the Semtech LR1110 module, offering wide range, low power consumption, and compatibility with Meshtastic software. The board supports over 300 Seeed Grove sensors and has built-in environmental sensors and an accelerometer for expanded monitoring capabilities. Seeed Studio 114993370

(Adafruit 1601) PiTFT Mini Kit - 320x240 2.8" TFT+Touchscreen for Raspberry Pi

External surge protector RF Explorer RFEA-1 protects LoRa systems and other RF devices up to 3 GHz against the effects of lightning strikes. Minimal signal attenuation, high impulse resistance, and a wide temperature range make it a reliable component of outdoor antenna installations. Seeed Studio 306050590

Multi-band (L1/L5/E5a/B2a/NavIC) active GNSS antenna designed for next-generation multi-frequency, multi-constellation, standard-precision GNSS technology. SparkFun GPS-25071

A versatile platform for precise positioning and navigation, offering WiFi, Bluetooth, Ethernet and LTE connectivity, with an ESP32-WROVER processor and the ZED-F9P dual-band GNSS module from u-blox. It also includes a u-blox NEO-D9S module for L-Band reception and a LARA-R6001D module that provides global cellular connectivity when a nano SIM card is inserted. SparkFun GPS-24342

A compact module based on the PAA5160E1 sensor that provides precise motion data on two axes. It is supported by a built-in 6-axis IMU sensor and a microcontroller for sensor fusion algorithms. With exceptional performance, low error rate and support for the Qwiic interface, the sensor is an ideal solution for navigation in warehouse robots and other high-speed applications, and user-friendly programming libraries make it easy to integrate into projects. SparkFun SEN-24904

Energy-efficient module with a 5MP camera and an ARM 32-bit Cortex-M7 microcontroller that allows easy implementation of machine vision applications. It is programmed in the MicroPython language, which greatly simplifies handling complex machine vision algorithms and working with high-level data structures. SparkFun SEN-25035

LWIR thermal imaging module with a 160x120 pixel matrix and integrated automatic image correction. The device provides precise temperature measurement at each pixel and video output in 14-bit, 8-bit AGC, or 24-bit RGB formats. The module features high thermal sensitivity, low power consumption, and a small footprint, making it ideal for drones, robots, and portable surveillance systems. FLIR Lepton 3.5

OBD-II cable serving as a splitter and extension cable, approximately 1 meter long. Connects all 16 pins between each connector, which eliminates diagnostic problems. SparkFun CAB-25070

The A4988 driver is a module for controlling bipolar stepper motors with microstepping up to 1/16 step, supporting voltages up to 35 V and currents up to 2 A. It is used in 3D printers, CNC machines, and projects requiring precise motion control.

Indoor air quality measurement module, combining two high-end Sensirion sensors – SCD41 and SEN55. It offers a comprehensive set of measurements, including CO2 concentration, volatile organic compounds (VOC), suspended dust (PM1.0, PM2.5, PM4, PM10), as well as temperature and relative humidity. SparkFun SEN-25200

Set 3: 1x Pocket Inverter + 1x cable splitter (1 to 5) + 5x yellow 1-meter El-wires

Advanced wireless communication module, based on the Bluetooth 5.4 stack (Bluetooth® Low Energy, BLE), which was designed using the efficient Nordic NRF52805 SOC system. The module offers support for the UART interface, available only in peripheral mode, which allows for effective operation as a data bridge (Data Bridge). Sparkfun WRL-25466

Set with white wires EL Wire. The set includes an inverter, a 1 to 5 branching and 5 EL Wire in white, 1m long.

7-segment LED display, 1 digit 13.20mm, red (635nm), 24 mcd/se (10mA), common cathode, Pb-free. LED1-AS-05219AMR-B PBF