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.

Ethernet patch cord UTP 5E, 2 m long. Red color, with RJ45 connectors. Lanberg Z22990

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

Momentary button with a diameter of 12 mm and a height of 21 mm. Red colour

BMS module for four Li-Ion cells with a voltage of 14.8 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with a continuous current of up to 30 A

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

A spring probe for testing / measuring in red.

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

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

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

The FFC/FPC cable with 22 pins, a 0.5 mm pitch, and a length of 30 cm type A-B is a flexible flat cable. Its design enables reliable connections in electronic devices with limited space, such as laptops, tablets, and cameras.

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

The HC-SR04 ultrasonic sensor module is commonly used in conjunction with Arduino to precisely measure distances ranging from 2 cm to 500 cm, with a resolution of 3 mm. It is a good choice for projects in the field of robotics, automation and security systems. It works on the principle of emission and reception of ultrasonic waves. It works with microcontroller platforms such as Arduino, Raspberry Pi, ESP32 or STM32. modHC-SR04

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.

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.

LED 0805 red, RoHS

THT resistor, 0.25W, 5%, RoHS

FFC/FPC flex cable 40pin, 0.5 pitch, 15cm, A-B

10-wire 30cm IDC F/F cable

ARM Cortex-M3 CPU, Low power, 128kB Flash, 16kB RAM, LCD, USB, 3xUART, 2xI2C, 2xSPI, ADC, DAC, STM, LQFP48, RoHS