AT&T/Teletype DMD/Blit/5620 Terminal
DMD Mouse pinout
1: +5V 2: vertical 3: vertical 4: horiz 5: horiz 6: gnd 7: middle button 8: right button 9: left button
A smallymouse can be connected directly (no inverters needed) and the DMD's 5V pin will power the smallymouse just fine.
PC6300 is the same!
Apollo is the same
12/23/22
Apollo to Amiga Mouse converter
DB9M to DB9M
Apollo Keyboard Amiga Mouse Pin Signal Color Pin Signal 1 +5 BRN 7 +5 2 YB RED 1 V 3 YA ORN 3 VQ 4 XB YEL 4 HQ 5 XA GRN 2 H 6 GND BLU 8 GND 7 SWM (Button 2) WHT 5 (M) 8 SWR (Button 3) BLK 9 (R) 9 SWL (Button 1) BRN 6 (L)