Uploads by Michai
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| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 11:17, 22 November 2009 | Michai 025 leds resistors connected.jpg (file) |  |
66 KB | 1 | |
| 11:16, 22 November 2009 | Michai 025 breadboard setup cover off.jpg (file) |  |
57 KB | 1 | |
| 11:16, 22 November 2009 | Michai 025 breadboard setup.jpg (file) |  |
69 KB | 1 | |
| 19:59, 8 November 2009 | Michai 024 alternating durations.png (file) |  |
9 KB | 1 | |
| 21:47, 7 November 2009 | Michai 024 schematics.png (file) |  |
6 KB | 2 | |
| 21:03, 7 November 2009 | Michai 024 zapper with wires.jpg (file) |  |
75 KB | 1 | |
| 21:02, 7 November 2009 | Michai 024 zapper well aligned.jpg (file) |  |
57 KB | 1 | |
| 21:01, 7 November 2009 | Michai 024 target 4th attempt pushbutton.jpg (file) |  |
69 KB | 1 | |
| 21:01, 7 November 2009 | Michai 024 target 3rd attempt jumpered.jpg (file) |  |
70 KB | 1 | |
| 21:00, 7 November 2009 | Michai 024 target 2nd attempt 4 LEDs.jpg (file) |  |
66 KB | 1 | |
| 21:00, 7 November 2009 | Michai 024 target 1st attempt.jpg (file) |  |
51 KB | 1 | |
| 20:59, 7 November 2009 | Michai 024 pattern 5 on 1 off.jpg (file) |  |
67 KB | 1 | |
| 20:58, 7 November 2009 | Michai 024 duckhunt.jpg (file) |  |
50 KB | 1 | |
| 20:58, 7 November 2009 | Michai 024 LED brightness.jpg (file) |  |
53 KB | 1 | |
| 20:57, 7 November 2009 | Michai 024 15kHz pulses and zapper response.jpg (file) |  |
67 KB | 1 | |
| 14:19, 2 February 2009 | Michai 017 snug fit.jpg (file) |  |
61 KB | Everything folds snugly into a box-shape. | 1 |
| 14:19, 2 February 2009 | Michai 017 small bush front.jpg (file) |  |
69 KB | Frontside of smaller bush, showing what song is playing now. | 1 |
| 14:18, 2 February 2009 | Michai 017 small bush back.jpg (file) |  |
75 KB | Backside of smaller bush, showing what song is playing now. | 1 |
| 14:17, 2 February 2009 | Michai 017 real bunnies.jpg (file) |  |
70 KB | So-called "real" rabbits. The fact they crap, generate energy and eat, makes them "real", I think. | 1 |
| 14:16, 2 February 2009 | Michai 017 miffy.jpg (file) |  |
69 KB | Miffy-bunny; I spose it's meant to be a keychain hanger or something. It's nice, as in, portable. It doesn't hurt (much) when someone throws it against your face either. | 1 |
| 14:15, 2 February 2009 | Michai 017 coke.jpg (file) |  |
69 KB | Invaluable. Always. | 1 |
| 14:14, 2 February 2009 | Michai 017 board.jpg (file) |  |
53 KB | The board behind all this hi-tech. | 1 |
| 14:14, 2 February 2009 | Michai 017 big bush front.jpg (file) |  |
54 KB | Frontside of big bush showing lightshow. | 1 |
| 14:13, 2 February 2009 | Michai 017 big bush back.jpg (file) |  |
58 KB | Backside of big bush showing lightshow. | 1 |
| 14:12, 2 February 2009 | Michai 017 action.jpg (file) |  |
68 KB | User presses button, and contraption spings to life. Joy. | 1 |
| 22:18, 6 January 2009 | Michai 014 logic.jpg (file) |  |
47 KB | Logical overview of I/O-board. I know the symbols are sad - they are meant to be mux/demux blocks. | 1 |
| 18:49, 4 January 2009 | Michai 015 timing.jpg (file) |  |
33 KB | Timing diagram of reading/writing JTAG TAP-pins. | 1 |
| 18:48, 4 January 2009 | Michai 015 tap fsm.jpg (file) |  |
56 KB | JTAG TAP-controller state diagram. | 1 |
| 16:35, 4 January 2009 | Batman.jpg (file) |  |
30 KB | Holy mackerel, Batman! | 1 |
| 16:30, 4 January 2009 | Michai 015 schem.jpg (file) |  |
95 KB | 2 | |
| 16:01, 4 January 2009 | Michai 015 board.jpg (file) |  |
70 KB | Finished JTAG-toy board. | 1 |
| 16:00, 4 January 2009 | Michai 015 components.jpg (file) |  |
58 KB | A modest flock of components to build JTAG toy. | 1 |
| 15:56, 4 January 2009 | Michai 015 bsc.jpg (file) |  |
12 KB | Simplified view of 2 boundary-scan cells in a JTAG-compliant chip. | 1 |
| 15:54, 4 January 2009 | Michai 015 bscan.jpg (file) |  |
38 KB | Simplified view of JTAG boundary-scan in a chip. | 1 |
| 10:02, 2 January 2009 | Fishie.jpg (file) |  |
2 KB | A very detailed drawing of a fish. Well done. At least it's a happy fish. | 1 |
| 23:39, 30 December 2008 | Michai 013 board and beer.jpg (file) |  |
66 KB | Ooooh, how cute - it al started with some components and of course beer, Creator of Ideas. ...Actually the bitstream-idea came from Jan ;-) | 1 |
| 21:25, 30 December 2008 | Michai 013 old and new board.jpg (file) |  |
68 KB | Old (right) and new board, unfortunately without clamp-diodes and series-resistors, but a more or less exact copy of old one. | 1 |
| 19:45, 30 December 2008 | Michai 013 all.jpg (file) |  |
78 KB | 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... | 1 |
| 12:03, 28 December 2008 | Michai 014 finished board downside.jpg (file) |  |
54 KB | finished interface-board, solder-side | 1 |
| 12:02, 28 December 2008 | Michai 014 finished board topside.jpg (file) |  |
58 KB | top side of interface-board with all wires and thingies | 1 |
| 16:44, 27 December 2008 | Michai 014 swap ab.jpg (file) |  |
45 KB | using 2 1-of-2 multiplexers to swap aux A/B lines | 1 |
| 16:43, 27 December 2008 | Michai 014 power.jpg (file) |  |
33 KB | LM317 as power regulator; one for MCU, one for rest of IC's. MCU pulls a bit too much current perhaps... | 1 |
| 16:41, 27 December 2008 | Michai 014 mcu.jpg (file) |  |
87 KB | ATmega32 with all line labels (and yes, every digital I/O-pin there is used) | 1 |
| 16:39, 27 December 2008 | Michai 014 dio.jpg (file) |  |
48 KB | 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 | 1 |
| 16:37, 27 December 2008 | Michai 014 ctrsel.jpg (file) |  |
67 KB | selection of 1 of DIO0..7 as MCU counter-input | 1 |
| 16:35, 27 December 2008 | Michai 014 auxsel.jpg (file) |  |
75 KB | selection of aux (A/B) signals to assign to DIO0..7 | 1 |
| 16:34, 27 December 2008 | Michai 014 ain.jpg (file) |  |
39 KB | analog current/voltage input circuit, with I/V selection through relais | 1 |
| 21:25, 22 December 2008 | Say no to cba.png (file) |  |
12 KB | !CBA | 1 |
| 23:25, 21 December 2008 | Michai hd platter.jpg (file) |  |
56 KB | broken (iirc Fujitsu) disk with partial reflection of yours truly | 1 |
| 22:37, 21 December 2008 | Flowx io interface board old and new.jpg (file) |  |
51 KB | Old board (above, broken now because of user-error) and new one, with microcontroller on board. | 1 |
