DIY Printed Circuit Boards Project
Making A DIY SN74HC595 Serial 10-Digit 7-Segment Display Board
Making A 32x8 Dot Matrix Display With SN74HC595N Shift Registers
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In previous post, I show an example of driving a HD44780-based character LCD using 4-bit data mode . Driving this LCD module is quite easy. ... -
Overview A graphical LCD can show variety of data including texts, image, symbols, graphic, etc. It usually has an LCD controller inside. A ... -
Serial Peripheral Interface (SPI) offers a high speed communication between controller and its peripheral devices using three wires. The SN7...
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