I have got a few 122x36 pixel LCD's from ebay, and i have been trying to work out what i need to do with the Vlcd pin which is the power fot the LCD.
I do not know if there is a way of telling if there is a built in inverter (charge pump) or if it needs to be supplied with -5 volts?
here is a link to a copy of the data sheet: http://ben-howes.co.uk/GraphicLCD.pdf
So, if anyone knows what should be done with this please let me know!
Ben
I do not know if there is a way of telling if there is a built in inverter (charge pump) or if it needs to be supplied with -5 volts?
here is a link to a copy of the data sheet: http://ben-howes.co.uk/GraphicLCD.pdf
So, if anyone knows what should be done with this please let me know!
Ben