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von francislallen
03 Mai 2019, 12:40
Forum: Robo Pro / Computing / Software
Thema: LED Display Sparkfun mit TXT verbinden
Antworten: 14
Zugriffe: 15589

Re: LED Display Sparkfun mit TXT verbinden

That one actually isn't the best choice for that purpose. It has four channels while you only need 2 for i2c. But the real problem is that you need to supply it with both voltages (5V _and_ 3.3V). A better choice would e.g. https://dynamo-led-displays.co.uk/ You only have to feed it with 5V (which y...