Set 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

Finder 22.22.9.024.4000 is a modular installation relay equipped with two normally open (NO) contacts with a 20 A load capacity at 250 V AC. The relay is powered by a 24 V DC coil voltage and is designed for DIN rail mounting, facilitating easy integration into industrial automation systems.

The Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller makes basic control of a stepper motor easy. Pololu 3141

Finder 32.21.7.012.4300 is a compact PCB relay with a sensitive 12 V DC coil, designed for control circuits with loads up to 6 A. It is used in electronic devices, automation systems, and low-current applications requiring reliability and a small footprint.

CS-Mount lens. 25 mm focal length, 14° FoV, manual focus. Designed to work with the Raspberry Pi HQ camera. ArduCAM LN041

The STEVAL-CCA058V1 set is designed for practical training in operational amplifiers and analog circuits based on comparators. STMicroelectronics STEVAL-CCA058V1

The Step-Up Buck Voltage Regulator module with adjustable output voltage in range of 2.5-9.5V with a input voltage range of 1.5-16V and a maximum output current of 2A. Pololu 791

C-mount lens. Focal length 50mm, FoV 10°(H), 7°(V). Designed to work with the Raspberry Pi HQ camera. ArduCAM LN054

LM386 audio amplifier module. It is supplied with the voltage ranging from 4 to 12 V. The set includes an 8 Ω, 0.5 W loudspeaker. DFRobot DFR0064

4-digit, 8-segment LED display module with 8-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0645-G

4-digit, 8-segment LED display module with 8-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0645-R

An expansion board equipped with a 24-pin FPC connector, designed for the SeeedStudio XIAO series boards. Enables smooth control of the ePaper display. Seeed Studio 105990172

Pololu - 2511

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

A complete set designed for USB cameras. This versatile kit allows you to adjust the camera\'s operating parameters, offering a variety of viewing angles in almost the entire possible range. ArduCAM LK005

Pololu - 2129

Flat USB cable A - micro-B USB with a length of 1 m, cable in a dark pink color

Module with a buzzer (without generator) controlled by a digital interface. It allows you to generate simple sounds by changing the frequency of the control signal. DFRobot DFR0032