Module with a digital temperature and humidity sensor based on the SHTC3 system. Communication takes place via the I2C interface. DFRobot SEN0414

DC-DC Step-Up converter U3V40F5 with an output voltage of 5 V, an input voltage of 1.3 to 5 V and a maximum output current of 4 A. Pololu 4012

LCD 4x12, 65x43.5mm, LED backlight (RGB) FSTN, enhanced temperature range, RoHS

Module with INA237 sensor designed for power monitoring. Allows measurement of voltages up to 85 VDC and current up to 10 A. Uses a 16-bit ADC for precise and accurate readings available via the I2C interface. Adafruit 6340

The TQSolution metal cover for 120x120 mm fans provides reliable fan protection, and Ø4.9 mm mounting holes enable easy and solid installation, ideal for applications in electronic and industrial devices. TQSolution FG-12-4.9

LCD 1x16, 122x33mm, FSTN NEGATIVE, LED backlight (blue), enhanced temperature range, RoHS

Miniature relay Finder 46.61.8.230.0040 with one 16 A changeover contact and a 230 V AC coil designed for industrial applications. The compact design, high durability, and optional diagnostic functions support reliable operation in automation and control installations.

Dual DC motor controller with voltage from 2.5 to 9.5V with 1A continuous current per channel. Has an embedded voltage regulator. Cytron Maker Drive

A module for building a rear bicycle light using 1000 mCd red LEDs. Power supplied by AA batteries, which are not included in the kit. Kitronik 2106

The Sunon PF75302B1-1B00U-A99 is a 24 V DC blower fan designed for cooling systems that require directional airflow. Its low power draw, durable ball bearings, and flame-retardant housing make it ideal for industrial and electronic applications.

Full spectrum LED module with a supply voltage of 230 V AC and a power of 10 W. Dedicated to growing plants

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0 + core, 128kB Flash memory, 36kB RAM, up to 64MHz timing and I2C, SPI, UART / USART interfaces, LIN, IrDA, I2S, DMA, Motor Control PWM, Temp Sensor in LQFP64 housing. STMicroelectronics STM32G071RBT6

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5272

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5271

The POT0019 potentiometer enables precise adjustment of electrical parameters in applications requiring stability and accuracy. Designed for panel mounting, it is equipped with flat solder terminals and resistant to long-term use.

AX88613LF, 3-Port 10/100M Fast Ethernet Switch Controller, LQFP-80

Flexible adapter for microSD to SD card with a length of 50 cm. Supports all capacities and card types, including: 16 GB, 32 GB, 64 GB, 128 GB Micro SD/SDHC

Circular connectors with threaded joint M16 acc. to IEC 61076-2-106, IP40

Ultrasonic distance sensor MB1000 with a range from 0 to 645 cm. It has an output in the form of a serial interface, an analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 723

Speech recognition module based on the LD3320 chip. Can store up to 50 keywords. It uses two miniJack connectors to connect headphones and a microphone