Hello. Questin for the manufacturer.
I bought a lot of RB411-5nH and according to your recommendations on your website in the section Manual: System / LCD (Intelligent Serial LCD Module 632 (16x2 characters)) I bought the display from Crystalfontz CFA632-YDI-KS with a serial interface. After connecting to the serial port the display shows only garbage characters. I’ve probably tried all combinations of settings SW and HW. Please let me confirm the applicability of this display with RB411-5nH. Thank you. Vorel