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This tutorial I use the same hardware setup as the internet clock tutorial. Just, this time I want to display a Telegram message on the dot matrix.....
Getting enough water every day is important for our health. But sometimes we are too busy and forgot about it. This tutorial will share how to build a simple yet interesting device to remind us to dri..
I always wonder how I can easily arrange my electronic boards neatly. Normally I use double sided tape, and stick it on the table. This time I want to try the Lego method.....