Bidirectional current sensor module based on the ACS724 circuit. It allows you to measure current in the range -50A to + 50A. It operates with a voltage of 4.5V to 5.5V and is intended for use in 5V systems. Pololu 4049

Camera module with Sony IMX219 sensor works with all versions of Raspberry Pi. The camera is equipped with a matrix with a resolution of 8 MPx, the maximum video resolution is 1080p. ArduCAM B0103

The Arducam Mini Multi-Camera Adapter Board is an expander that can connect up to 4 ArduCam cameras. ArduCam B0074

STM32G041J6M6, Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 8 Kbytes RAM, 64 MHz CPU, 2x USART, timers, ADC, comm. I/F, AES256, SO8N

ArduCam CSI to HDMI modules are designed to work with cameras: Raspberry Pi V1 and Raspberry Camera V2. ArduCAM CSI to HDMI allows you to extend the signal from cameras using the HDMI <-> HDMI cable (up to 10 meters). Arducam B0091

Adapter with HDMI socket to DVI plug 24+5.

32-bit microcontroller from the STM32G4 family with ARM Cortex-M4 core, 128kB Flash memory, 32kB RAM memory, clock speed up to 170MHz and I2C, SPI, UART/USART, LIN, IrDA, I2S, DMA, PWM, Temp Sensor, WDT interfaces, A/D 10x12b in an LQFP32 enclosure. STMicroelectronics STM32G431KBT6

Laser sensor of air pollution with PM2,5 and PM10 particles. It allows for precise analysis of the amount of pollutants in the environment, has small dimensions and a built-in silent transfer fan. The data is output to the UART interface and via the PWM signal. The set includes a UART-USB converter. Nova Fitness SDS011

The ring has eight RGB WS2812 diodes, controlled by means of serial signals. The module can be supplied with voltage from the 5V range, only one signal line is required to control it. NeoPixel Ring 8 x WS2812

AP3428DNTR-G1, 1.5MHz, 1A Step-Down DC_DC Buck Converter, U-DFN2020-6

Laser sensor of air pollution with particles PM1,0, PM2.5 and PM10. It allows for precise analysis of the amount of pollutants in the environment, has small dimensions and a built-in silent transfer fan. Data is output to the UART interface. Planter PMSA003-C

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0+ core, 64kB Flash memory, 8kB RAM, clocking up to 64MHz and interfaces I2C, SPI, UART/USART, I2S, DMA, PWM, Temp Sensor, WDT, A/D 10x12b in the TSSOP20 package. STMicroelectronics STM32G031F8P6

A set consisting of a stepper motor driver module based on the ULN2003 system and a stepper motor powered with 5V voltage.

Module with a flexible e-Paper display with a diagonal of 10.3" and a resolution of 1872x1404 px. Communication via USB, SPI or I80 interface. Waveshare 10.3inch e-Paper HAT (D)

Industrial microSD UHS-1 memory card with a capacity of 16 GB for ODROID N2 with pre-loaded Linux software.

Module with a pulse sensor (heart rate). The board is equipped with a Grove connector and a digital output in the form of pulses. Seeed Studio 101020033

STM32 Nucleo starter pack for LoRa technology. It consists of two development kits: NUCLEO-L073RZ and NUCLEO-F746ZG and expansion modules for communication within LoRa: LRWAN_NS1 and LRWAN_GS_LF1. STMicroelectronics P-NUCLEO-LRWAN3

4-core cable, 20 cm long, terminated on both sides with a Grove plug. Compatible with the interface used in Seeed Studio and M5Stack modules. Seeed Studio 110990027

A set of elements designed for prototyping electronic devices. It consists of, among others from a breadboard, power module, wiring harness, buttons, LEDs, transistors, buzzers, capacitors and resistors. Everything is closed in a handy container

30-wire connection cable for the OpenScope MZ measuring adapter. It allows pins to be connected to the 2x15 male connector. The cable also allows you to easily connect the attachment to other sets. Digilent 310-099