Doorhacking
From Whitespace (Hackerspace Gent)
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== Problem == | == Problem == | ||
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==== the gameplan ==== | ==== the gameplan ==== | ||
Discussion in the end gave us some idea on architecture: | Discussion in the end gave us some idea on architecture: | ||
| − | * [http://beagleboard.org/ Beagle board] running linux | + | * [http://beagleboard.org/ Beagle board] running linux (B) |
| − | * Usb hub | + | * Usb hub (B?) |
| − | ** [http://www.huawei.com/mobileweb/en/products/view.do?id=282 Huawei] dongle | + | ** [http://www.huawei.com/mobileweb/en/products/view.do?id=282 Huawei] dongle (J) |
| − | ** Usb wifi key / or [http://www.dealextreme.com/details.dx/sku.22684 usb network card] | + | ** Usb wifi key / or [http://www.dealextreme.com/details.dx/sku.22684 usb network card] (H) |
| − | ** Arduino -> Relay -> dooropener | + | ** Arduino (P) -> Relay -> dooropener (P) |
== Resources == | == Resources == | ||
Latest revision as of 16:35, 12 April 2010
Note: this article is about a passed event.
| Doorhacking |
|---|
|
| From 2010/04/11 13:30:00 to 2010/04/11 23:59:59
|
| Where: |
| Whitespace
Blekerijstraat 75, Gent, Belgium Loading map...
Costs 0 |
|
«Let's open the door by using overcomplicated solutions.»
Contents |
[edit] Problem
You are outside, you have a key for the door of the space but no fancy-schmansy garage port opener.
Expected outcome: the door opens.
[edit] Events
[edit] Day 1
[edit] stuff that happened
- A huawei dongle that catches incoming numbers with a python script (see Joren's blogpost)
- Research on the build of the remote, conclusion: "not that simple", result : get a relay over the buttons powered by arduino via a transistor.
- Made schematics for arduino
- An asterisk server that also fetches phonecalls but probably won't be used in this project.
[edit] the gameplan
Discussion in the end gave us some idea on architecture:
- Beagle board running linux (B)
- Usb hub (B?)
- Huawei dongle (J)
- Usb wifi key / or usb network card (H)
- Arduino (P) -> Relay -> dooropener (P)
[edit] Resources
- one utp cable running from space to appt in front.
- one remote we can hack
- server running in the space
- Random electronics (including an arduino)
[edit] Challenges
- Be able to open door by using wifi
- Be able to open door via the interwebs
- Be able to open the door with your cell phone.
- If possible: not necessary to leave a pentium running all the time (power)
[edit] Details
[edit] Remote
- Main chip : XE34AB / NICE FRO1
(can't seem to google it... maybe bad eyes)
- The small 8-pin DIP labelled "93LC46" is a 1K EEPROM manufactured by Microchip. (datasheet)
- NEC 2701 is a lowpass filter (datasheet)
