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2023-03-04 21:58:15 +01:00
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README.md
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@@ -1,7 +1,7 @@
# USBvalve # USBvalve
*Expose USB activity on the fly* *Expose USB activity on the fly*
<img src="https://github.com/cecio/USBvalve/blob/main/pictures/versions.png" alt="The two models" /> <img src="https://github.com/cecio/USBvalve/blob/main/pictures/versions.png" alt="The two models" width="30%" height="30%" />
I'm sure that, like me, you were asked to put your USB drive in an *unknown* device...and then the doubt: I'm sure that, like me, you were asked to put your USB drive in an *unknown* device...and then the doubt:
@@ -9,10 +9,10 @@ what happened to my poor dongle, behind the scene? Stealing my files? Encryptin
With **USBvalve** you can have an immediate feedback about what happen to the drive: the screen will show you if the *fake* filesystem built on the device is accessed, read or written: With **USBvalve** you can have an immediate feedback about what happen to the drive: the screen will show you if the *fake* filesystem built on the device is accessed, read or written:
FIXME some pics <p float="left">
<img src="https://github.com/cecio/USBvalve/blob/main/pictures/selftest.png" alt="Selftest" width="15%" height="15%" />
<img src="https://github.com/cecio/USBvalve/blob/main/pictures/selftest.png" alt="Selftest" style="zoom:35%;" /> <img src="https://github.com/cecio/USBvalve/blob/main/pictures/readme.png" alt="Readme" width="15%" height="15%" />
</p>
## Repository Structure ## Repository Structure
@@ -30,8 +30,6 @@ FIXME some pics
## Build USBvalve ## Build USBvalve
FIXME: two usbs
### Part list ### Part list
If you want to build your own, you need: If you want to build your own, you need:
@@ -45,11 +43,13 @@ If you want to build your own, you need:
Almost all the job is done directly on the board by the software, so you just need to arrange the connection with the OLED for output Almost all the job is done directly on the board by the software, so you just need to arrange the connection with the OLED for output
FIXME pico_pinout
#### With USBvalve PCB #### With USBvalve PCB
FIXME pics of the two sides of the PCB <p float="left">
<img src="https://github.com/cecio/USBvalve/blob/main/pictures/USB_valve_front.png" width="25%" height="25%" />
<img src="https://github.com/cecio/USBvalve/blob/main/pictures/USB_valve_back.png" width="25%" height="25%" />
</p>
- place the Raspberry Pi Pico on the silk screen on the front - place the Raspberry Pi Pico on the silk screen on the front
- you don't need to solder all the PINs. Just the following: - you don't need to solder all the PINs. Just the following:
@@ -64,18 +64,20 @@ Some of the OLEDs have the GND and VCC PINs swapped, so I built the PCB to be co
For example if your OLED has GND on PIN1 and VCC on PIN2 like this: For example if your OLED has GND on PIN1 and VCC on PIN2 like this:
FIXME picture <img src="https://github.com/cecio/USBvalve/blob/main/pictures/usb_valve_oled.png" width="35%" height="35%" />
You have to place a blob of solder on these two pads on the back of the PCB: You have to place a blob of solder on these two pads on the back of the PCB:
FIXME picture <img src="https://github.com/cecio/USBvalve/blob/main/pictures/usb_valve_pads.png" width="15%" height="15%" />
Otherwise you should the opposite and place the solder on the other PADs: Otherwise you should the opposite and place the solder on the other PADs:
FIXME picture <img src="https://github.com/cecio/USBvalve/blob/main/pictures/usb_valve_pads_2.png" width="15%" height="15%" />
#### Without USBvalve PCB #### Without USBvalve PCB
<img src="https://github.com/cecio/USBvalve/blob/main/pictures/pico-pinout.svg" alt="Pico Pi" width="85%" height="85%" />
If you are using a breadboard or just wiring, all you have to do is to ensure to connect the proper PINs at the OLED screen. If you are using a breadboard or just wiring, all you have to do is to ensure to connect the proper PINs at the OLED screen.
The mapping is the following: The mapping is the following: