Laser distance sensor with a measuring range from 0.1 m to 40 m. It has a high accuracy of ± 5 cm and a resolution of 1 cm. Benewake TF02-Pro

LED diode 10LED two-colored - bargraph, ultra-10mcd (4mA) - max: 40mcd (20mA), ultragreen 10mcd 4mA) - max: 40mcd (20mA)

The RJ45 splitter allows you to connect two devices to one RJ-45 socket, with the possibility of alternating operation, ensuring protection against electromagnetic interference and connection stability. Lanberg ADS-RJ45-2RJ45-OS

QTR-8A Reflectance Sensor Array

QTR-8RC Reflectance Sensor Array

DC-DC Step-Down Converter ME3116AM6G with an output voltage of 5 V, input voltage from 6 to 24 V and a maximum output current of 1 A. Dedicated to the M5Stack modules. M5Stack U125

Audio drive-out indicator module comprising two 12-segment LED displays. Powered by 7 to 12 V

Two-axis joystick with 5 kΩ resistance potentiometers that register the position of the X and Y axes. It provides precise motion control in two dimensions, allowing the user to smoothly control connected devices. JH-D202X-R2

Mini-flat Package, General Purpose Photocoupler, Mini-Flat4, Sharp Microelectronics

4-Bit Bus Switch, SOIC14, Fairchild Semiconductor, RoHS

4/8 position control stick with trigger. It has SANWA type leads so can be easily integrated into existing designs. Shooter Arcade Joystick

4/8 position control stick with trigger. It has ZIPPY type leads so can be easily integrated into existing designs. Shooter Arcade Joystick

Ultrasonic distance sensor MB1040 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 794

Bluetooth 4.0 BLE module with UART serial interface. Controlled by AT commands, it can be supplied with the voltage from 3.6 V to 6 V. AT-09/HM-10

Large momentary button with a diameter of 100 mm with LED backlight. It was based on a limit switch. The housing is black

Large momentary button with a diameter of 100 mm with LED backlight. It was based on a limit switch. The housing is black

Ultrasonic distance sensor MB1030 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 793

C/CS mount lens with adapter. Allows a zoom of up to 100X, making it suitable as a microscope lens. Designed for use with the Raspberry Pi HQ camera. Waveshare 100X Microscope Lens for Pi

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, ADC, UART, SPI, DIP40, RoHS

Single-core, multi-strand wire in red silicone insulation. Thickness 30AWG, length 4m