Character LCM screen is a common display device, we provide 16×2, 8×2, 20×4 with Yellow / Blue black light LCD. But these LCD need more than 6 pins for controlling and you need to know the control register and time series.
Please visit Itead's wiki page for more info about this product.
|Black on Yellow||IM120717005||$16|
|White on Blue||IM130129002||$16|