Module with 7 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4407

Module with 7 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4107

Pololu G2 18v15 High Power is a miniature DC motor controller. Power supply for the controller: 6.5 ... 30 V. Current efficiency of the module: 15 A. The module has protection against back voltage and overvoltages. Pololu 1363

Pololu G2 24v12 High Power is a miniature DC motor controller. Driver\'s power supply: 6.5 ... 30V. Current capacity of the module: 12A. The module has protection against back voltage and overvoltage. Pololu 1364

Module with 7 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4207

Pololu G2 18v25 High Power is a miniature DC motor controller. Driver\'s power supply: 6.5 ... 30V. Current capacity of the module: 25A. The module has protection against back voltage and overvoltage. Pololu 1366

A digital shock sensor that detects hand shake. The spring-type vibration switch allows you to output pulses when the user shakes once in a certain direction. DFRobot SEN0289

Speaker for micro:bit is an expansion module with a loudspeaker designed for micro:bit with volume control and headphone output. Speaker for micro:bit

Small size driver module TB67S249FTG stepper motor powered with 10 ... 47V voltage and working current of 1.6A. The controller allows you to control the motor movement up to 7 different resolutions (up to 1/32 of a step). Polol 3096

Small size driver module TB67S279FTG stepper motor powered with 10 ... 47V voltage and working current 1.1A. The controller allows you to control the motor movement up to 7 different resolutions (up to 1/32 of a step). Polol 3098

et with a measuring module and a probe for measuring electrical conductivity. It allows you to measure the salinity of water and soil. It has a Gravity analog output interface. DFRobot DFR0300-H

Finder 7T.81.0.000.2303 is a NO thermostat designed for DIN rail mounting, facilitating installation in industrial systems. It operates in a temperature range of 0°C to +60°C, with a hysteresis of 7±4 K, supporting a voltage of 250 V AC and a current of 10 A, which ensures precise temperature control and reliability in electrical applications.

DC motor driver with a working voltage from 5 to 30 V and a maximum continuous current of 13 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron MD10C

Module with real time clock (RTC) PCF8523 dedicated for minicomputers Raspberry Pi. It communicates via the I2C interface. Adafruit 3386

GPS antenna dedicated to reTerminal DM modules. is a reliable choice when obtaining information from GPS, BeiDou and GLONASS positioning systems. Seeed Studio 110061521

TFT color display with 160x80 pixel resolution and 0.96 inch diagonal. The SPI interface is used to communicate with the display. The module contains a microSD card slot. Adafruit 3533

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

A small monochrome OLED display with a diagonal of 1.3 inches and a resolution of 128x64 pixels. Displays text in white on a black background. It is equipped with an I2C interface and uses the popular Qwiic connector. SparkFun LCD-23453

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It uses a 5" display with a resolution of 800x480 pixels. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 5inch USB Monitor W