Velleman MK124 ROLLING MESSAGE Create your own moving message. Graphic display with 35 LEDs. Max. 16 characters. Adjustable scrolling speed. Press "SET" to change a particular character. Press the up or down-key to select a character and end with the "<"-sign. Display standby function: press "Stby" (press RUN to restart). Specifications power supply: 9-12VDC adapter or car battery current https://elecena.pl/product/16455475/rolling-message 2020-04-14 https://elecena.pl/product/16455475/rolling-message 2020-09-01 https://elecena.pl/product/16455475/rolling-message 2020-12-01 https://elecena.pl/product/16455475/rolling-message 2021-03-02 https://elecena.pl/product/16455475/rolling-message 2025-07-09