Module with a 4-color e-Paper display with a diagonal of 2.66" and a resolution of 360x184 px. It uses communication via the SPI interface via the popular JST GH1.25 connector. Waveshare 2.66inch e-Paper Module (G)

Module with a motion sensor that uses the Doppler effect to detect moving objects using microwaves. It is powered with the voltage of 5 V and has a digital output (Gravity connector). DFRobot SEN0192

RGB LED strip driver module dedicated to Arduino boards. It can work with tapes with a supply voltage of up to 12 V and a current consumption of up to 3 A. DFRobot DFR0274

Industrial 4G LTE router that provides reliable communication for M2M and IoT applications. Equipped with WAN port, LAN port and SIM card slot. USR-G806-E

An advanced 5MP camera with an SPI interface, it boasts low power consumption, high image quality, and broad compatibility with popular microcontrollers such as Arduino, ESP32, STM32, and RISC-V. This model is equipped with an M12 NoIR lens with manual focus, enabling image capture at night and in low-light environments. An open API and MIT-licensed SDK make the camera ideal for IoT systems, industrial automation, educational, and environmental projects. ArduCAM B0437

Module with a potentiometer with a rotation range of 300°. Equipped with a connector compatible with the Gravity standard. DFRobot DFR0054

A low-power, 3MP rolling shutter camera module designed to work with virtually any microcontroller via its SPI interface. Equipped with an M12 lens with manual focus, it delivers high image quality, making it ideal for IoT, monitoring, and automation applications. With low latency, an open SDK (MIT), and the ability to connect up to four cameras simultaneously, this module offers a flexible and scalable solution for advanced machine vision projects. ArduCAM B0434

A low-power, 3MP rolling shutter camera module designed to work with virtually any microcontroller via its SPI interface. Equipped with a NoIR M12 lens with manual focus, it delivers high image quality even in low light, making it ideal for IoT, monitoring, and automation applications. With low latency, an open SDK (MIT), and the ability to connect up to four cameras simultaneously, this module offers a flexible and scalable solution for advanced machine vision projects. ArduCAM B0435

This camera features a 2048x1536 px sensor and a rolling shutter, designed to interface with microcontrollers via an SPI interface. Its low power consumption (<200 mW), fast wake-up time (42 ms), and support for multiple platforms (Arduino, STM32, ESP32) make it ideal for IoT, monitoring, and automation projects. Simple API commands, the ability to connect up to four cameras, and an open SDK make it a universal tool for engineers and hobbyists. ArduCAM B0400

ArduCam MT9D111 2MPx camera module with matrix MT9D111. Resolution: 1600 x 1200 px (2 MPx), pixel size: 2.8 x 2.8 μm, built-in JPEG encoder - operating in real time. B0010

A module with a high precision temperature sensor based on the STS35 system. It allows measurement with an accuracy of ±0.1° C and communicates via the I2C interface. DFRobot SEN0434

pH electrode for industrial and laboratory applications. Made of a sensitive, low-impedance glass membrane, it guarantees fast response time and excellent thermal stability. DFRobot FIT0348

10-pin connection cable with a length of 20 cm, terminated with a male goldpin plug and alligator connectors

Module with 4 digital inputs, 4 outputs and 6 analog inputs. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP9039ADAM

Module with an analog light sensor. It consists of a photoresistor and a LED. Equipped with a Gravity connector. DFRobot DFR0022

Atmospheric pressure sensor, capable of measuring up to 4060 hPa, which allows it to be used even in underwater projects to a depth of about 40 meters. Thanks to high precision (±0.5 hPa) and a sampling rate of up to 200 Hz, it is also ideal for dynamic measurements of altitude and pressure in atmospheric conditions. The built-in metal port allows remote pressure measurement through a tube, and compatibility with the STEMMA QT system and ready-made libraries for Arduino and CircuitPython make integration with microcontrollers quick and easy. Adafruit 6067

8-digit, 8-segment LED display module with 16-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0646-R

HAT module with RFM95W 868 MHz system for LoRa/LoRaWAN communication and OLED display, designed for Raspberry Pi minicomputers. Adafruit 4074

LED RGB WS2812B, Black Strip, 5m, 60LEDs / m, waterproof IP67

Module with an 11-channel AS7341 sensor that allows the detection of light in various wavelength ranges (color detection). It is equipped with a Gravity connector and communicates via the I2C interface. DFRobot SEN0364