• EnOcean Java Library

    Hello, I am looking for an EnOcean JAVA library that supports the EEP:D2-01-08 or that is well documented for adding a new EEP profil and that also works on both devices the USB 300 and EnOcean PI. I found: https://github.com/aleon-GmbH/aleoncean but…

  • Help with a school project

    Hi all, my technology class has just received out state exam brief for our end of year project. The main points of the brief are: 1. must be an item used by refugees or aid organisation in the event of a disaster. 2. must be electro-mechanical Some of…

  • Challange info

    Does anyone know how to tell how many entry's they have in a challenge?

  • Single lipo cell low voltage load disconnect circuit

    Has anyone made a circuit that disconnects a single cell lipo when it's voltage gets down to ~3.0V to prevent over-discharge? I'm trying to figure out the best way to do it for the following system (it's only a simple block diagram): The system can be…

  • Will 24v dc 0.5 amp digital output operate a 24v dc relay 10m away using 0.8mm cable or will votage drop inhibit operation?

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  • 10 Red LED chaser modules

    i am thinking of making some LED modules that contain 10 LEDs in it and have connections on either end to increase the number of :LEDs and a 2*5 header to connect to a Arduino Mega 2560 or raspberry PI micro controller. Was going with 8 , but cant get…

  • Starting with Raspberry Pi 3 with Windows 10 IOT and access db engine

    Hello All, I am new here and the raspberry PI, Win10 IOT etc are all very new to me. I have a system running which is made in vb.net and uses a serial box to read io ports. Information regarding this is stored in a access database. For a lot of reasons…

  • Mirror input freq

    Hi ALL, i am using Atlys Sparten 6 board. i want to mirror an input frequency signal of low frequency, the mirrored signal should be sync with the input signal, i mean to say there should not be any drift between the signal. i also want FPGA maintain…

  • project for a TV

    hey guys. im working on a project for social tv networking and some other functioning options.but i need some help with the programming..is anybody interested to join the project?

  • Linearly control output voltage from 80V to 260V AC Single Phase

    Dear All, Am looking forward in designing a product which can vary output voltage from 80V to 260V AC across load as per desired. For example : Input voltage is 230V AC I need an output of 100V....it should automatically correct to 100V o/p. If desired…

  • Raspberry Pi - Monitoring Seawater Values

    Hi, I was wondering if it was possible to design a raspberry pi to monitor the value within a marine fish tank. It wouldn't have to measure specific values as such but possibly more a variation of what would be the calibration solution (natural seawater…