User contributions
From Electriki
Jump to navigationJump to search- 22:10, 30 December 2008 diff hist +2,255 Dual channel El Cheapo pulse generator
- 21:32, 30 December 2008 diff hist +390 Dual channel El Cheapo pulse generator
- 21:25, 30 December 2008 diff hist +125 N File:Michai 013 old and new board.jpg Old (right) and new board, unfortunately without clamp-diodes and series-resistors, but a more or less exact copy of old one. current
- 21:20, 30 December 2008 diff hist 0 File:Michai 013 all.jpg current
- 21:19, 30 December 2008 diff hist +1,469 Dual channel El Cheapo pulse generator
- 20:30, 30 December 2008 diff hist +6 Dual channel El Cheapo pulse generator
- 20:29, 30 December 2008 diff hist +3,576 Dual channel El Cheapo pulse generator
- 19:45, 30 December 2008 diff hist +237 N File:Michai 013 all.jpg Dual channel pulse-generator; basically takes 24V and a serial bitstream @ 115k2 8N1, 2 bits per sample (1 bit per channel), to generate an arbitrary 48 kHz pulse train. Assuming your UART doesn't have holes in between frames, that is...
- 19:41, 30 December 2008 diff hist +11 N Dual channel El Cheapo pulse generator New page: == poop! ==
- 20:43, 29 December 2008 diff hist +126 N User talk:Domen New page: if/when unit mantis eats unit domentje, I want * your TFT screen * my^Wyour cube back * unit mantis.
- 20:31, 29 December 2008 diff hist 0 Flow-X IO interface board
- 20:30, 29 December 2008 diff hist +35 m Flow-X IO interface board lalala nitpicking again
- 20:12, 29 December 2008 diff hist +23 Ascilloscope
- 20:11, 29 December 2008 diff hist +45 Main Page
- 20:07, 29 December 2008 diff hist +22 Flow-X IO interface board
- 19:56, 29 December 2008 diff hist -36 Flow-X IO interface board
- 19:54, 29 December 2008 diff hist +55 Flow-X IO interface board
- 19:50, 29 December 2008 diff hist +101 Flow-X IO interface board
- 19:43, 29 December 2008 diff hist 0 Flow-X IO interface board
- 19:30, 29 December 2008 diff hist +1 m Flow-X IO interface board grmbl... stupid nitpicking
- 19:29, 29 December 2008 diff hist +9 Flow-X IO interface board
- 19:21, 29 December 2008 diff hist +1 Flow-X IO interface board
- 19:19, 29 December 2008 diff hist +1,290 Flow-X IO interface board
- 18:56, 29 December 2008 diff hist +1,325 Flow-X IO interface board
- 15:37, 29 December 2008 diff hist +1,548 Flow-X IO interface board
- 15:02, 29 December 2008 diff hist +335 Flow-X IO interface board
- 12:09, 28 December 2008 diff hist +6 Flow-X IO interface board
- 12:08, 28 December 2008 diff hist +491 Flow-X IO interface board
- 12:03, 28 December 2008 diff hist +37 N File:Michai 014 finished board downside.jpg finished interface-board, solder-side current
- 12:02, 28 December 2008 diff hist +55 N File:Michai 014 finished board topside.jpg top side of interface-board with all wires and thingies current
- 23:15, 27 December 2008 diff hist +1 Flow-X IO interface board
- 23:07, 27 December 2008 diff hist -1 Flow-X IO interface board
- 23:02, 27 December 2008 diff hist +1,389 Flow-X IO interface board
- 22:49, 27 December 2008 diff hist +674 Flow-X IO interface board
- 22:31, 27 December 2008 diff hist +2,160 Flow-X IO interface board
- 22:04, 27 December 2008 diff hist +1,338 Flow-X IO interface board
- 16:57, 27 December 2008 diff hist +1 File:Michai 014 dio.jpg current
- 16:51, 27 December 2008 diff hist -30 Flow-X IO interface board
- 16:50, 27 December 2008 diff hist +378 Flow-X IO interface board
- 16:44, 27 December 2008 diff hist +49 N File:Michai 014 swap ab.jpg using 2 1-of-2 multiplexers to swap aux A/B lines current
- 16:43, 27 December 2008 diff hist +104 N File:Michai 014 power.jpg LM317 as power regulator; one for MCU, one for rest of IC's. MCU pulls a bit too much current perhaps... current
- 16:41, 27 December 2008 diff hist +76 N File:Michai 014 mcu.jpg ATmega32 with all line labels (and yes, every digital I/O-pin there is used) current
- 16:39, 27 December 2008 diff hist +137 N File:Michai 014 dio.jpg digital I/O circuit for 1 line; open-collector input/output on Flow-X side, DIO0..7 input/output or aux A/B input on interface-board side
- 16:37, 27 December 2008 diff hist +46 N File:Michai 014 ctrsel.jpg selection of 1 of DIO0..7 as MCU counter-input current
- 16:35, 27 December 2008 diff hist +51 N File:Michai 014 auxsel.jpg selection of aux (A/B) signals to assign to DIO0..7 current
- 16:34, 27 December 2008 diff hist +71 N File:Michai 014 ain.jpg analog current/voltage input circuit, with I/V selection through relais current
- 21:32, 22 December 2008 diff hist +111 CBA
- 21:28, 22 December 2008 diff hist 0 CBA
- 21:25, 22 December 2008 diff hist +4 N File:Say no to cba.png !CBA current
- 21:25, 22 December 2008 diff hist +155 CBA