smartphone

  1. prashantakerkar

    Smartphone torch light

    Is it feasible to design and develop a Smartphone torch app which can display light in different colors selected by the end user? Thanks & Regards, Prashant S Akerkar
  2. prashantakerkar

    Calculators Smartphones apps for accessing Quadcopter Drones

    Is it feasible to design and development Smartphones apps which will access,control & monitor quadcopter Drones operating at 2.4 GHz & 9.8 GHz wireless frequencies? Thanks & Regards, Prashant S Akerkar
  3. Wrichik Basu

    Can stylus be used on any smartphone?

    I have a simple Samsung Galaxy On7, Android 6.0.1. I was checking on the net if my phone can support a stylus, but didn't find any material. One of my relatives was asking me too (she has a Lenovo phone, which doesn't come with a stylus), but I couldn't give a satisfactory answer. Can any phone...
  4. Y

    Can a smartphone transmit/receive 125KHz?

    As part of my final project in my EE studies I was thinking if it is possible to read 125KHz RFID tags with a smartphone. I know it is possible with NFC (13.56MHz) and I was thinking about implementing a 125KHz reader. Is there any antenna in a regular smartphone that can deal with these low...
  5. V

    B Optical geometry of smartphone camera.

    I posted the following on a phone forum and got no replies, as expected. It's a bit out-of-the-way and technical. Thought this might be a better place since the question still interests me. I'm using my phone to take photos of assembly procedures on my electronics workbench. However, the focus...
  6. blue_leaf77

    How does Line search work?

    So here is the situation, I just got to know a certain person and I was recently notified through my Line that he added me as his friend. I have his phone number but he doesn't have mine. All he has about my contact is my e-mail. However, when making a Line account I was not asked to input my...
  7. C

    Question: how do you back up your Android Phone?

    What your method to back up your Android phone? A whole back up or partial back up instead? I usually back up my content individually via Android desktop manager. How about your option?
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