US$ 29.99
Connects one HDMI source to 4 HDMI displays at the same time
5A power adapter
4GHz for wide coverage and compatibility
Screen Type: IPS with anti-glare glass
Supports up to 64 HD Cameras: Ideal for large-scale surveillance setups
ELECFREAKS micro:bit Smart Cutebot Kit – Programmable Robot Car with Sensors, LEDs & Line Tracking White Friday Deal Connects one HDMI source toCompatible with BBC micro: bit V1 & V2 (micro: bit board not included) Rear wheel drive powered by dual high speed GA12 N20 DC motors (300 RPM) Integrated ultrasonic sensor (HC SR04) for obstacle detection (2cm400cm range) Two RGB LED headlights and two underbody rainbow LEDs for visual effects Equipped with two infrared line tracking sensors for path navigation Active buzzer functions as a horn or sound indicator Supports graphical programming via