Commit Graph

14 Commits (master)

Author SHA1 Message Date
zisi 60767b647b Update the format of BOM spreadsheet
Signed-off-by: zisi <agzisim@gmail.com>
2018-09-06 15:18:47 +03:00
zisi 45aa9e9341 A drawing for drill holes
Update BOM with new stock material

Signed-off-by: zisi <agzisim@gmail.com>
2018-07-26 19:50:12 +03:00
zisi 5a42df2fbf Move files for rotary encoder to other repository
Rotary encoder new repository, https://gitlab.com/librespacefoundation/satnogs/satnogs-rotator-controller-encoder

Signed-off-by: zisi <agzisim@gmail.com>
2018-05-26 20:20:43 +03:00
zisi 3fdd7007a6 Update BOM
Add new screw M3 L30 DIN965
Add bidirectional TVS Diode

Signed-off-by: zisi <agzisim@gmail.com>
2018-04-23 17:16:36 +03:00
zisi 4cf5d5d9ae Add only parts that are needed by controller
Update the TVS diode to bidirectional
Rename all parts
Delete all parts that aren't needed by controller
Update BOM

Signed-off-by: zisi <agzisim@gmail.com>
2018-04-01 21:13:08 +03:00
Manthos Papamatthaiou b067bfa695 Add RS485 RX missing pull-up resistor (closes #37)
Signed-off-by: Manthos Papamatthaiou <papamat@gmail.com>
2018-02-26 20:21:25 +02:00
zisi 3ebcdfa96c Finalize BOM
Signed-off-by: zisi <agzisim@gmail.com>
2018-02-25 16:08:54 +02:00
zisi b6d6331c17 Update BOM WIP, #13
Signed-off-by: zisi <agzisim@gmail.com>
2018-02-10 14:40:46 +02:00
zisi f83eb972e1 Update BOM
Signed-off-by: zisi <agzisim@gmail.com>
2017-11-10 20:23:26 +02:00
Agis Zisimatos c068197679 Rotator controller (#27)
* Update satnogs library.

Add new footprints, 3d shapes and schematic components.

* Updates in rotator controller.

Add RJ45 for communication and power in (PoE).
New dimensions of board (euroboard 100x80 mm)
Embed the power supply to the board (WIP).
Add pins for indicator LED and for rf switch (optional).
Add additional pads for power in case that PoE (RJ45) isn't suitable.
Updates in schematic and board wuth new library parts.

* Add PCA9540B schematic component, I2C multiplexer.

* Add fuse holder and stitching via.

* Updates in PCB and schematic.

Add digital and power ground planes (WIP).
Connection of separate GND with zero resistor.
Add I2C multiplexer.
Finalize power supply of 12V.
Change RJ45 to headers.
Add RC filter (LPF) for end-stops.
Add more dev-pins.
Add filter in uC voltage input.

Signed-off-by: zisi <agzisim@gmail.com>

* Add GND-GNDD vias and silkscreen.

Signed-off-by: zisi <agzisim@gmail.com>

* Updates according to Kicad library convention

Signed-off-by: zisi <agzisim@gmail.com>

* Resolve issues #22, #23, #24, #25

Signed-off-by: zisi <agzisim@gmail.com>

* Fix silkscreen placement and zone cleanup

* Use one GND bottom plane and GND areas in front

Remove zero ohm resistors
To avoid connection with GNDD directly with motor GND use keep out area

Signed-off-by: zisi <agzisim@gmail.com>

* Add electrolytic capacitor, TVS-diode in PSU input

Capacitor reduces the voltage ripple of input voltage (long cable)
TVS-diode protect the PSU and all the board from surges and ESD events

Signed-off-by: zisi <agzisim@gmail.com>
2017-07-28 20:04:00 +03:00
zisi 4cb27043e0 Update BOM.
Add link for PCBs.
2016-04-16 14:31:07 +03:00
zisi e09e0c8c76 Update BOM's. 2016-04-09 03:53:49 +03:00
zisi 7590de487f Update BOM's. 2016-03-01 18:14:36 +02:00
zisi dc27f904d0 Add BOM of all rotator electronics. 2016-02-18 20:57:51 +02:00