License:Creative Commons Attribution-ShareAlike 4.0 International Public LicenseBy exercising the Licensed Rights (defined below), You accept and agree to be bound by the terms and conditions of this Creative Commons Attribution-ShareAlike 4.0 International...
The Arduino code is incredibly simple, with some strange looking oversampling for preventing the motors from vibrating:void sampling() //Oversample the slider readings to avoid motor vibration. { i=0; val =0; smallVal=0; while(i
Solder wires from UBBB to LCD. (Note that uBBB pins are ordered as if looking at the bottom, since it also serves as a generic 32-TQFP breakout board if you flip it upside down). Specific connections are described below:-Connect pins 1, 5, and 16 on...
What's On the I2C Bus?WeatherPi makes extensive use of the I2C bus on the Raspberry Pi.At SwitchDoc Labs, we love data. And we love I2C devices. We like to gather the data using lots of I2C devices on our computers and projects. Project Curacao has a...
Best Budget DIY GPS/GNSS Base Station using the UM980 and a ESP32Introduction The ESP32 is a versatile microcontroller renowned for its WiFi and Bluetooth capabilities. In this guide, we’ll walk you through setting up the your ESP32 development board...
Im 100% sure this can be done better but this is what i have now:I am using an "exec node" feeding a "function" node java-ing the bytes to finally end at different "chart nodes" EXEC node executes a bash script:Connects to the sensor, writes to its configuration...
Here below are all the connections for the JeremFuge. We describe them cable per cable with each time the beginning and the end of the cable.The breadboard is welded on the Arduino Uno.Connections Breadboard : Arduino UnoA : DigitalA2 to A7 : 2 to 7...
(Note: now we are going to start working on the Adder. You can download the source from the file section or follow along in the online simulator). Verilog isn't executable in the same way that C or Python code is (except when it is). That’s...
At these clock frequencies, this technique of dividing down the clock is OK, but usually you'd rather use the FPGA's clock circuitry like a PLL or DLL to generate different timings, if possible. How you do this will depend on your FPGA and won't work...
DIY Onocoy Reference Station Setup GuideIn this guide, we’ll walk you through the process of setting up your own GPS Onocoy server using cost-effective hardware options and reliable GPS receivers. Whether you’re interested in enhancing the accuracy of...
The remainder of the Verilog takes the 12MHz clock and uses it to drive a 16 bit counter. When the counter overflows, another counter increases. When that counter reaches 91, the secondary counter goes to zero. This takes roughly 1/2 second at 12MHz....
This diagram shows what could be one of the simplest state machines possible. It operates a hypothetical air machine at a gas station. You insert a quarter and the air compressor turns on for a fixed amount of time. When the timer runs out, the compressor...
I first visually look for shorts/opens, especially on the QFN or QFP and USB (shorts can be easily reworked with the Kester 2331-ZX flux pen; always clean and dry boards after rework; I use isopropyl alcohol and a toothbrush followed by running water)....
Before mounting the prototype PCB to the housing, I recommend uploading the required sketch to the ATtiny84 microcontroller with a programmer of your choice. I used a USBtinyISP type shown in the picture. /*Sketch for the Scary Cat Project by Gene H*/...
Programming the finish switch Mega board)The finish switch Mega board will be the brains of the operation. It will come up with a 5 digit number to Serial communicate to the other boards. The 5 digit number will contain 3 pieces of information. The first...