Module with temperature and humidity sensor DHT11. It uses a 1-wire communication interface and has a humidity measurement range from 20 to 90% with an accuracy of 5% and temperature from 0 to 50 ºC with an accuracy of 2 ºC

Module with 360° tilt sensor. It has a digital output and a connector compatible with the Gravity standard. DFRobot DFR0830

The SMP-01 miniature relay provides high performance and installation flexibility, meeting safety and insulation standards. Finder 40.52.9.012.0000

Development board with dimensions and spacing compatible with Arduino Uno R3. It have built-in Wi-Fi ESP8266 module. The device is compatible with WeDOS D1, it can be programmed from the level of Arduino IDE

Module with 4-digit 7-segment display. The board is equipped with a TM1637 driver and communicates via a digital interface

32-bit microcontroller with ARM Cortex-M4 core MCU + FPU, Ultra-low-power, 1MB Flash memory, 640KB SRAM, LCD-TFT & MIPI DSI, ext. SMPS, LQFP100

The LDLN030G33R is a linear LDO regulator from STMicroelectronics that provides a constant voltage of 3.3V with low dropout voltage and current consumption of up to 300mA. It features low power consumption (12µA) and low noise (6.5µVrms), making it ideal for precision applications such as powering RF modules and sensors.

Module with an analog MQ2 gas sensor. It enables the detection of LPG, butane, propane, methane, alcohol, hydrogen and smoke. It is powered with the voltage of 5 V and has an analog output

Linear capacitive touch sensor that realizes potentiometer functionality with 256 positions. It can act as a peripheral device for a computer or a microcontroller. SparkFun PRT-13144

The Lanberg Cat. 8.1 patch cord with Fluke Passed certification guarantees top quality and reliability, enabling optimal network connections compatible with various networking devices in any environment. Lanberg PCF8-10CU-0050-R

Finder 093.20 is a 20-pole jumper link designed for connecting terminals A1 or A2 in up to 20 sockets from the 38 or 93 series, allowing simultaneous connection of multiple relays. The jumper is rated for currents up to 36 A at 250 V AC, ensuring reliable connections in industrial applications.

Card with RFID tag for systems operating at 125 KHz. Provides the ability to read and write the ID number

The 128×64 graphic display with black text and white ECO backlight provides an energy-efficient, compact solution for projects requiring a clear and legible interface. It is suitable for industrial, measurement, and embedded applications where small size, low power consumption, and easy installation are important.

8-bit ST7 MCU, 4kB Flash, 256B RAM, 128B EEPROM, DIP20, RoHS

The module allows to measure the occurrence and strength of precipitation (rain), has an LM393 system and an adjustable threshold for the digital output.

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0500-R

A small, light grip for Raspberry Pi cameras, allows you to mount the module with an image sensor under one of four selected angles of inclination. Stand made of black plexiglass

The SUNON blower fan with an operating voltage of 4.5...13.8V is characterized by high efficiency with low noise level and is ideal for applications requiring effective cooling in compact spaces. Sunon EF50151B3-A99-B

USB - RS232 adapter equipped with a USB type A connector and an RS232 connector in the DB9 male standard. It uses the original FTDI FT232RL chip, which guarantees a reliable connection between a variety of devices. Waveshare USB-TO-RS232-Male-Cable