 |
|
|
|
|
 |
| [an error occurred while processing this directive]
|
|
|
|
|
|
|
|
|
1-Wire Relay Controller 1.0
Common ground 1-Wire relay controller based on DS2405.
The layout is easily scaleable to an arbitrary number of outputs.
Schematic and layout were drawn using the freeware version of
Eagle.
Schematic
Board
The board is completely routed in 2.54 mm raster. Therefore it's easy to build it on
experimental boards:
Prototype
Partlist
| Qty |
Device |
Bürklin order no. |
Parts |
| 21 |
DS2405 |
not available |
PIO1 - PIO21 |
| 3 |
ULN2003AN |
50 S 2350 |
IC2, IC4, IC6 |
| 3 |
74LS540N |
44 S 2200 |
IC1, IC3, IC5 |
| 3 |
Resistor network 7 x 4k7 |
92 E 2850 |
RN1, RN2, RN3 |
| 2 |
Wago 233-504 |
09 H 3248 |
X1, X2 |
| 6 |
Wago 233-508 |
09 H 3252 |
X3, X4, X5, X6, X7, X8 |
| Sockets, optional |
| 3 |
DIL socket, 16 pin |
14 B 1914 |
|
| 3 |
DIL socket, 20 pin |
14 B 515 |
|
| 2 |
DIL strips |
15 B 6318 |
|
|
Schematic, PostScript [an error occurred while processing this directive](431K )
