This fume extractor uses carbon filters of 130mm x 130mm x 10mm. These are used for the HAKKO 491/493 fume extractor. To build it, you'll need:

This thing is a self-adhesive strip holder who covers a 20 mm wide aluminium extrusion (like Misumi). The strip is 175 mm x 20 mm. It snaps in the extrusion groove. Stick the led strip on the holder.

This fan holder for aluminium extrusion replaces the previous design (Aluminium Extrusion Fan Holder). The fan is now placed on top of the Ramps instead beside it, which makes it easier to remove if needed. It uses a 60 mm fan.

This is a 60 mm fan holder to cool off a 3D Printer Ramps. This holder is design to be mounted on aluminium extrusion. A deflector is also provided to prevent the air to go on the heated bed.

These are simple terminal block holders for Misumi aluminium extrusion (or equivalent). There is a 3 to 4 mm space between the extrusion and the terminal block to run some wires.

ABS juice makes the first layer of a print stick very well to the print bed. Put a small quantity of ABS juice on a paper towel and rub it gently on the printing bed. Making ABS juice is simple. In order to do so, you will need:

Installing libnfc for PN532 based NFC reader is not exactly as described in the documentation. Some information is scattered in the documentation. This installation guide has been tested with the GO2NFC GO2NFC141U NFC Reader and the Adafruit PN532 NFC/RFID controller breakout board. 1) Install the dependencies: sudo apt-get install libusb-0.1-4 libusb-dev libpcsclite1 libpcsclite-dev libccid pcscd 2) Create the configuration directory sudo mkdir -p /etc/nfc/devices.d/ 3) Create the file /etc/nfc/devices.d/pn532\_uart.conf containing name = "PN532 board via UART" connstring = pn532_uart:/dev/ttyACM0 allow_intrusive_scan = true Replace ttyACM0 with ttyUSB0 if you are using the Adafruit reader. 5) Create the file /etc/nfc/libnfc.conf containing allow_autoscan = true 6) Download the libnfc library at https://bintray.com/nfc-tools/sources/libnfc. Decompress the archive somewhere. Go into the libnfc-x.x.x directory. 7) Build the library sudo ./configure --sysconfdir=/etc --prefix=/usr --with-drivers=pn532_uart sudo make sudo make install 8) Test your installation. Execute the command utils/nfc-scan-device. You should get an output similar to this one: nfc-scan-device uses libnfc 1.7.1 1 NFC device(s) found: - pn532_uart:/dev/ttyACM0: pn532_uart:/dev/ttyACM0

Setting up an Internet Gateway using Ubuntu is pretty straight forward. In order to do so, you will need:

When installing Mantis in a shared hosting environment, you may get an error message like this one on the Mantis login panel: > SYSTEM WARNING: session\_start() [function.session-start]: open(/var/php\_sessions/sess\_ac5acafaecb612345675d30123456789, O\_RDWR) failed: No such file or directory (2)

This can be easily done using HandBrake. Simply add the following option in the tab VIDEO in the EXTRA OPTIONS box: , --rotate=n Take note that the comma and the space following it are required. n can take one of these values: 1 = x flip 2 = y flip 3 = 180 degrees rotate (DEFAULT) 4 = 90 degrees rotate (clockwise) 5 = 90 degrees rotate + y flip 6 = 270 degrees rotate + y flip 7 = 270 degrees rotate