Single operational amplifier STMicroelectronics LMV321LILT type Rail-to-Rail. It is designed to work with low supply voltages (supply voltage range 2.7V-5V), the maximum current consumption of the system is 250uA (at 5V voltage). System in the SOT23-5 housing

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 500 mA, offering a wide beam angle of 120 °

66 channel GPS receiver module LS20031. It communicates via the UART TTL interface with a refresh rate of up to 10 Hz. Pololu 2138

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a white ball, it will be perfect as a control element in typical arcade games

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a yellow ball, it will be perfect as a control element in typical arcade games

Module with 8-bit ADC and 8-bit DAC. It allows you to measure voltage and generate an analog signal. Communicates via I2C

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a green ball, it will be perfect as a control element in typical arcade games

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a blue ball, it will be perfect as a control element in typical arcade games

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a black ball, it will be perfect as a control element in typical arcade games

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a pink ball, it will be perfect as a control element in typical arcade games

The audio level indicator module with a JST PH 2.0mm connector is a versatile device that makes monitoring audio levels much easier while being easy to install and use.

8-channel module with relays designed for minicomputers Raspberry Pi. It allows you to control devices powered by high voltage. Waveshare RPi Relay Board (B)

ESC RC controller module with FlySky receiver designed for two brush motors with a supply voltage from 2.5 to 5 V and a current consumption of 2 A

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 400 mA, offering a wide beam angle of 120 °

Black and white 1.32" OLED display with a resolution of 128x96 pixels. Powered from 3.3V to 5V, it communicates via SPI or I2C interface. Waveshare 1.32inch OLED Module

Holder (clamp) designed for cables with a diameter of up to 7 mm. It allows you to keep cables in one position and keep your desk tidy. Set includes 20 pieces

The Microchip system in the DIP8 housing, a dual driver, allows the MOSFET transistors to be controlled with a high switching speed. The controller is characterized by low power consumption, high current efficiency when loading eg gate capacity, or ESD resistance up to 4kV

The module contains four 5V relays with a maximum current of 10A (250 VAC) and opto-isolated inputs, and with jumpers it is possible to select switching with high or low status. The module is equipped with screw connectors. modRL04_ISO

Module with 32 relays 12 V with a maximum switching current of 7 A. Numato Lab RL320003

Module with 32 24 V relays with a load of up to 7 A. The board communicates via the Ethernet interface. Numato Lab 32ETHRL001-24