These popular 5x7 Dot Character LCD emulation modules have the additional feature that pin 3 can be linked to Busy or Hardware Reset. 4 level brightness control is available. 
The high speed ASIC used to control these modules has a busy time of just 2us enabling dynamic visual effects using the extended character set and 8 user defined characters.

Οι τιμές είναι λιανικής με Φ.Π.Α.