Hi I am designing a game for kids to jump on numbers. like a dancing floor. as shown on the image their are 9 separate sections. in each section 3 seven segment displays are used to display a number between 0-999. The 3 seven segment displays in one of the 9 sections will first display number one …

tips to control 27 large 12V seven segment displays

nipzMegaMind May 1, 2018, 4:44am 11

TomGeorge
they are 12v and 20mA
Comman anode

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