Unbeatable price for this display 4 lines of 20 characters. At least 5 times cheaper than in France and more it works. The picture is consistent with the product. and stitching is typical for an alpha LCD. It is best to put a potentiometer 10 KB on pins A and K (15-16) to adjust the intensity of the backlight. even between Vss and V0, the conventional diode that goes on the other displays must be replaced by a 10K potentiometer. This display is controlled by a picaxe (4 + 2 lines used in 4-bit parallel mode)
