A sensitive sensor of the magnetic field, operating in the range of ± 50 microtesels, which generates a rectangular signal proportional to the strength of the field, which facilitates its integration with microcontrollers. It is distinguished by high temperature stability and tenderness, which makes it ideal for precise magnetic field measurements in applications requiring reliability. Sparkfun Sen-25531

The Iduino SE052 module with a DHT11 sensor enables easy integration with microcontrollers for measuring temperature and humidity. Ideal for weather stations, data loggers, and home automation, it offers stable and long-term performance across a wide range of applications.

The 5V relay module with opto-isolation allows you to safely control loads up to 10A at voltages up to 250V AC or 30V DC, working with microcontroller platforms such as Arduino or Raspberry Pi

The GC9A01 display enables high-quality image presentation thanks to its IPS matrix and 240×240 px resolution. The round design and SPI interface make it suitable for mobile projects, watches, control panels, and IoT systems.

OLD 1.3 "monochrome display with 128x64 pixel resolution with SH1106 driver The text is displayed in white, thanks to OLED technology, the power consumption is only 0.08 W. Communication via the SPI interface

Module with 1.3 "OLED display with a resolution of 128 x 64 pixels, thanks to the SH1106 driver and communication via the I2C bus is an ideal solution to build a device with a spectacular appearance and reliable work

Module with an analog current sensor. Enables measurement of alternating and direct current up to 20 A. DFRobot SEN0214

Case for SFP + 1x4 transceivers, THT assembly. Molex 0747540420

Servo control module with 180 degree range of motion, No programming required and is ideal for operations such as opening and closing the mouth, hands or eyes. Control is performed using the built-in ATTiny13A, button and potentiometer, and each pressed button moves the servo to the other end of the range, with the possibility of adjusting the length of the movement. Kitronik 2177

This is the tiniest little LED grid, with 64 full RGB color pixels in a square. For use with Arduino and Raspberry Pi. Adafruit 3444

WRL-14147

With this smart arduino digital servo shield and Dynamixel AX series servos, It\'s quite easy for you to drive multi servos with daisy chain connection with an Arduino board  such as Arduino Uno, and build your robotic dog, hexapod with powerful servos. DRI0027

Module with a gesture sensor PAJ7620U2, which allows to recognize up to 13 gestures. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020083

Module with a magnetic sensor based on the CT10 reed switch. CT10 is a unipolar reed switch, normally open. The sensor reacts to the action of an electromagnet, permanent magnet or a combination thereof. The module has a connector in accordance with the Grove standard. Seeedstudio 101020038

Industrial Ethernet switch USR-SDR050-L with 5 ports 10/100 Mbps, resistant to extreme conditions, powered by DC 9-36V. USR-SDR050-L

Module with a dust sensor PPD42NS. The board is equipped with a Grove cable and communicates via the PWM interface. Seeed Studio 101020012

Programmable time module with relay, allows you to set the time and manner of relay reaction on the trigger signal, has a built-in LED display. It can be supplied with voltage from the range of 6 - 30VDC or using the microUSB connector

The high power motor driver module works on the basis of Infineon BTS7960B systems. Maximum controller current: 43 A, operating voltage range: 5.5V - 27V. The module has a heat sink and can be controlled from the Arduino, Raspberry Pi, and STM levels. IBT_2

The RFID / NFC transponder reader module (tags) works in the PN532 chip and is compatible with Arduino. Data is available via SPI, I2C or HSU (High Speed UART). Supplied with a RFID card and key ring. ELECHOUSE NFC MODULE V3