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It's best to use a logic level shifter between the data pins to increase the lifespan of the display, as some older displays may not have 5V tolerance. To build the above circuit I have used my ...

Here’s a no-PCB Arduino that doesn’t obscure the DIP footprint of the AVR chip. It’s built on an ATmega88 chip, and includes a programming header, reset button, a couple of filter… ...