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. PMS3003

A pair of fork connectors dedicated to audio devices

30A car fuse is a key protection element for vehicle electronic systems, supplied in a set of 10, small in size and easy to replace

3A car fuse is a key protection element for vehicle electronic systems, supplied in a set of 10, small in size and easy to replace

ARM Cortex-M3 CPU, Low power, 128kB Flash, 16kB RAM, LCD, USB, 3xUART, 2xI2C, 2xSPI, ADC, DAC, STM, LQFP100, RoHS

ARM Cortex-M0 CPU, 32kB Flash, 4kB RAM, 1xUART, 1xI2C, 1xSPI, ADC, LQFP32, STM, RoHS

The ULN2003APW is a compact and reliable solution for driving high-current loads in SMT systems, offering seven independent channels with NPN Darlington transistors, built-in flyback diode protection, and voltage tolerance up to 50 V. An ideal choice for automation, robotics, security systems, and embedded electronics applications.

The Lanberg Cat. 8.1 patch cord with Fluke Passed certification guarantees top quality and reliability, enabling optimal network connections compatible with various networking devices in any environment. Lanberg PCF8-10CU-0025-B

2x3-pin connector with test needles (pogo pin) designed for surface mounting

WiFi module based on ESP8266. The module has a built-in antenna and USB-UART converter. The module can be programmed in Lua (under the control of the NodeMCU firmware) or in the Arduino environment. 10 GPIO lines are available which each can be configured to work as PWM, I2C.

Green plastic cap for the monostable button (Tact Switch). Fits switches with dimensions 12x12x7.3 mm

10-wire cable, 30 cm long, with a JST PH-2.0 female plug at one end

A small key ring with an RFID tag for systems operating at 125 KHz. Provides the ability to read and write a unique ID number

1MΩ rotary potentiometer. RM065.

10-wire 30cm IDC F/F cable

USB 3.0 adapter with a USB-A socket and a USB-C plug. It allows you to connect peripherals with a USB-A plug to USB-C sockets, e.g. in a phone or laptop. USB OTG function.

THT resistor, 0.25W, 5%, RoHS

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0+ core, 32kB Flash memory, 8kB RAM, clocking up to 64MHz and interfaces I2C, SPI, UART/USART, I2S, DMA, PWM, Temp Sensor, A/D 10x12b in the SO8N package. STMicroelectronics STM32G030J6M6

Rectangular LED 5x2 mm WHITE milk diffused, angle 160 degrees; light intensity 300 mcd (20mA) (3.2V)