1. B

    Object movement & rotation detection in electromagnetic field

    I need to develop solution for monitoring movement & rotation of components in 3D space (integrated logistical and production workspace). Components have a size of circa 0.5 x 0.25 x 0.25 meters. Both movement as well as rotation of components need to be measured. Workspace where components are...
  2. O

    How to resource Gas and controlling the supply for testing Gas Sensor?

    Hi, I am trying to develop a Gas detector module to detect Methane (CH4) gas. I am using the 'ezPyro CH4 Gas sensor' (SMD). Now, the difficult part is resourcing the required Methane Gas. I believe I need small amount of Methane gas for lab testing. But I coudn't find any such supplier who...
  3. Emad2017

    How Can I submit a novel patentable design idea to a company?

    Hi there, Recently, I have designed a new charge amplifier than can be used to implement a precision and low-cost interface for piezoelectric sensors. I have published an article about the novel proposed circuit in IEEE Sensors Journal. ( A brief information about the new proposed circuit has...
  4. S

    Gravity Sensor for Light Switch

    Hello AAC! Running into some issues with my current light switch design, and realizing that, if possible, I would like to change my setup to include some sort of sensor that can detect movement. Basically, my application for this bedroom light would be to have the light turn on and off based on...
  5. A

    Microchips package surface partially melted. Do you recognize the model? It is a temperature/humidity sensor.

    Hello everyone, I'm trying to find out the model of the two chips on a temperature/humidity sensor. As you can see the surface of the chips have partially melted. I think I found the model of one of them (the long-one with 14 pin): ICM7556. I found this link to a datasheet But I can't find...
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