Round neodymium magnet 4x4mm

A network card that supports two WiFi frequency bands (2.4GHz and 5GHz) with a USB connector. It allows you to connect devices without an internal network adapter to the WiFi network. TP-LINK AC600

Cable with USB plugs type A and micro-USB type B, cable length 1m. The cable has a blue nylon braid

Assembled, controlled by any remote control, an audio potentiometer with a relay. AVT3222 C

This gearmotor consists of a high-power, 12V brushed DC motor combined with a 74.83:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. Pololu 3218

REMOTE SWITCH OF FOUR DEVICES - A KIT FOR SELF-ASSEMBLY

Wiesław Rychlicki

UNIVERSAL SIGNAL SWITCH - A KIT FOR INDEPENDENT INSTALLATION