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Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a rated voltage of 12 V and draws a current of 1.2 A per coil. OK42HB40-1204A-TJ750

Gel rosin flux designed for assembly and repair of THT and SMT components. Cartridge with a capacity of 10 ml. RMA-223

The Through Hole Resistor (THT) kit is suitable for electronics enthusiasts, hobbyists and professionals alike. It contains as many as 130 types of resistors, 20 pieces each, thanks to which you can gain access to the development of the resistance value algorithm, and then to the implementation of various projects

SCD41 CO2, temperature and humidity sensor module. Equipped with a Gravity connector, it communicates via an I2C interface. DFRobot SEN0536

The inverter is powered by 12V DC, it generates alternating current to supply electroluminescent wires that glow under the influence of high voltage supply

The Kingston Canvas Select Plus 64GB C10 A1 memory card is a powerful and reliable microSDXC card, optimized for mobile devices, offering fast transfer speeds and resistance to harsh conditions, ideal for smartphones, tablets, drones or action cameras. Kingston SDCS2/64GBSP

Cable (adapter) from BNC connector to banana plug. Allows convenient connection of a device, e.g. to an oscilloscope

A module with a 3-axis magnetometer based on the BMM150 chip. It communicates via an I2C interface. DFRobot SEN0529

Laser rangefinder with a range of up to 100 m and an accuracy of 1.5 mm with a spirit level function. It is equipped with a clear display and a function of storing the last 30 measurements. It can measure length, area and volume with the press of a button. Aneng B100

Temperature sensor based on the DS18B20 chip. It is enclosed in a waterproof measuring probe. It has a 2 m cable and communicates via a 1-Wire interface

Temperature sensor based on a DS18B20 chip replacement. It is enclosed in a waterproof measuring probe. It has a 2 m cable and communicates via a 1-Wire interface

A module with a 16-channel input/output port expander controlled by an I2C interface. It was based on the MCP23017 chip and equipped with a Gravity connector. DFRobot DFR0626

The 7-color ACeP e-Paper display has a diagonal of 7.3" and a resolution of 800x480 px. Communicates via SPI interface. No PCB. Waveshare 7.3inch e-Paper (F)

The NRF24L01+ chip module for radio communication, which operates in the 2.4 GHz ISM band. It is used in various applications such as wireless sensors, remote control, wireless networks. It supports the Enhanced ShockBurst protocol, which provides automatic packet handling. It communicates via an SPI interface

ACeP e-Paper 7-color display module with 7.3" diagonal and 800x480 px resolution. It communicates via SPI interface. Waveshare 7.3inch e-Paper HAT (F)

ARM Cortex-M4 CPU, 1024kB Flash, 256kB RAM, Ethernet, FSMC, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 6xSPI, ADC, DAC, STM, LQFP100, RoHS

Cable (adapter) of a BNC connector to banana plugs. Allows convenient connection of the device to an oscilloscope, for example. Hantek HT30A

Digital microscope with a 10" LCD display in a set with three lenses. It is equipped with a sensor that allows you to record at a resolution of 2880x2160/24fps and take photos at a resolution of 5600x2400 pixels. It can be connected to an HDMI monitor or computer via USB Andonstar AD249S-M