Member Since: February 6, 2011

Country: United States

  • Product SEN-11651 | about a year ago

    Just keep typical transparent tape near by. Press the tape to the scanner and remove. It does a fantastic job cleaning finger print sensors like this. If you are extra paranoid then dispose of the tape in a destructive manner because it does a great job lifting the print from the surface.

    If you are worried about security then you should be worried that the response from the sensor for a 1:1 and 1:N verification is not encrypted and the verification takes place at the sensor. So, a would be hacker could just remove the sensor and send some basic serial commands to spoof the system.

  • Product COM-11442 | about a year ago

    Hooray for mounting holes!

  • Product ROB-11545 | about a year ago

    I really wish you could take this apart.

  • Product DEV-11113 | about 2 years ago

    Take a look at the hardware page on the website,

    SPI communications are done on pins 11 (MOSI), 12 (MISO), 13 (SCK).

    Also, look at the SPI library page,

  • Product COM-09765 | about 2 years ago

    You will need to use the software serial lib. Once you have that included you should be able to use any two of the digital I/O pins to communicate to each display independently. Your other option would be use SPI communication. This has a chip select ability to control multiple displays. In this case you would use the MOSI and SCK pins of the Arduino then you will need to use one digital out to each display’s CSN pin.

  • Product SWG-11079 | about 2 years ago

    (Nervous) But then… Then they could track you…

  • Product RTL-09878 | about 2 years ago

    Perhaps you should just keep dangerous objects away from your children and if you are so concerned about it don’t buy this product.

  • Product WRL-09034 | about 3 years ago

    Anyone tried removing the RP-SMA connector and replacing it with a ceramic chip antenna to make this unit more compact?

  • News - Maker Faire, SparkFun Fli… | about 3 years ago

    “If this guy tells you ‘I pushed him down ’, he’s lying”

  • Product WRL-09582 | about 3 years ago

    I know there are many people that are waiting for a breakout board. For those that are too anxious to play with this module to wait I have found that you can take your standard male header and bend the tabs towards the middle and make the pin spacing match that of the RFM12B. It was really simple and it fits in a standard bread board when you are finished soldering the headers on.

No public wish lists :(