Projects/Flipdot 20x16

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Project 20x16 pixel flipdot display
Name 20x16 pixel flipdot display
Start 2019/10/20
End
Contact User:Eightdot
Website
Information 20x16 pixel flipdot display we got at eth0:2019
Status Beta


Part Info:

Panel: coil: ~100 OHM

Driver: top: BD678A PNP dar 4A 60V? bot: MJE802 NPN dar 4A 60V? ULN2004A 8x (5*7+6+5+4 = 50) MC14049UBCP 5x hex buffer MC14013BCP 1x dual ff MC14015BCP 7x dual 4bit sr


pinout info

ST1/BU1 ST1

1A Y0 2 1C Y1 1 2A Y2 4 2C Y3 3 3A Y4 6 3C Y5 5 4A Y6 8 4C Y7 7 5A Y8 10 5C Y9 9 6A YA 12 6C YB 11 7A YC 14 7C YD 13 8A YE 16 8C YF 15 9 GND? 17.. 10 GND? ..20 11 X0 12 X1 13 X2 14 X3 15 X4 16 X5 17 X6 18 X7 19 X8 20 X9 21 XA 22 XB 23 XC 24 XD 25 XE 26 XF 27 XG 28 XH 29 XJ 30A XK 30C . 31A . 31C . 32A . 32C . ++ 21..24 -- 25..28 +UNREG 29 ? 30 1 13R? 31 pullup lGND 32 pulldown lGND 33 C 34 pulldown ST3 2 DA/Q3A 3 Q1B 13S ST2 4 pulldown 6 15


ST1/BU1: 64p DIN41612 between panel and driver ST1: 34p input to driver ST2: 1p faston function unknown ST3: 4p header function unknown

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