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121 Results for "%EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC%EC%9D%B4%EB%B2%A4%ED%8A%B8%E2%86%B2optime4%E3%80%82com%EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC %EA%B0%95%EB%82%A8%EB%A7%88%EC%82%AC%EC%A7%80 %E2%86%B2 %EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC%E1%98%AE %EA%B0%95%EB%82%A8%EC%98%A4%ED%94%BC%EC%83%9D%EA%B0%81%E1%98%AE %EA%B0%95%EB%82%A8%ED%9C%B4%EA%B2%8C%ED%85%94 %EA%B0%95%EB%82%A8%ED%82%A4%EC%8A%A4%EB%B0%A9 %ED%83%80%EC%9E%84"

  • Think about a layout or box

  • If you want to build this project I suggest you think about a box first. My prototype proves the electronics and software works. For the new prototype CarbOnBal Basic, I wanted a box, it looks better and is much easier to handle.  My design (if...
  • Powersupply / MIDI / Audio Out

  • Next thing was the PSU. Since I had a spare NiftyCase laying around, and they have a PSU / MIDI In and Audio Out already in the case, I decided to just canibalize this. The NiftyCase electronics consists of two PCBs, connected with a ribon cable. I laser...
  • ESP 8266 pin uses and restrictions

  • Not all ESP 8266's GPIOs are born equal, something I have now and then been banging my head at (and burned some ESPs). Some are hard wired for some use, like SPI clock and data, some wired to functionality like flashing and booting. For now Wemos D1...
  • NODE-RED CONNECTIONS!

  • The first thing we need is a basic flow to separate button presses into different outputs. [{"id":"50b49ab2.1e6f64","type":"mqtt in","z":"7805686.aa4fd98","name":"","topic":"button_glove","qos":"0","datatype":"auto","broker":"","x":310,"y":2180,"wires":[["ea9f502f.2dd17"]]},{"id":"ea9f502f.2dd17","type":"json","z":"7805686.aa4fd98","name":"","property":"payload","action":"obj","pretty":false,"x":490,"y":2180,"wires":[["425aef92.aa3da8"]]},{"id":"425aef92.aa3da8","type":"function","z":"7805686.aa4fd98","name":"ButtonSeperator","func":"var...
  • Code

  • Open a laptop with the Arduino software (https://www.arduino.cc/en/Main/Software).Download the code from https://github.com/stressmaniac/ELSA or copy the code belowConnect the Arduino to the laptop using the USB 2.0 cable.Press the upload button on the...
  • Sensor Interfacing

  • We will see how to interface the 3 given sensors to an Arduino UNO or Arduino compatible board. So, let us start with the first sensor that is the CCS811 Sensor. 1.1 CCS-811 Gas Sensor Arduino Interfacing The CCS811 is an I2C sensor hence the interfacing...
  • Installation of build requirements

  • Change to the directory /opt and create a directory named libraries for the needed libraries. Change the owner of the directory to pi to get unrestricted access to the directory and the directroy under it. cd /opt && sudo...
  • Lift kite

  • Let's start at the top with the lift kite An HQ KAP foil lift kite is a good steady lifter ... not so strong pulling as a single skin but stable. Practice with these so you are comfortable with their use before you attach one to a turbine. Make sure...
  • Main Wiring

  • Connect MPR121 to arudino i2c and power. On a Micro this is pins 2&3 plus VCC and GND. Flash the arduino and make sure everything works as you like. Breaking out the RST pin to a tactile switch is probably unnecessary, i've had no problem re-flashing...