As shown in link below, two buttons must be pressed simultaneously to operate the press machine. When the operator uses one hand to press the button and presses the plate to the surface using his second hand, he can injure himself. The strong force of pushing a plate can easily clasp hands if the operator ..
Category : arduino
Please do not vote before reading friends As shown in link below, two buttons must be pressed simultaneously to operate the press machine. When the operator uses one hand to press the button and presses the plate to the surface using his second hand, he can injure himself. The strong force of pushing a plate ..
I have a combobox that includes port names, then I choose a port to start a serial communication. I use "COM6" port. I create combobox names. ui->comboBox->addItem("COM6"); ui->comboBox->addItem("COM5"); ui->comboBox->addItem("COM4"); ui->comboBox->addItem("COM3"); ui->comboBox->addItem("COM2"); ui->comboBox->addItem("COM1"); Then I set port name, mSerialPort->setPortName(ui->comboBox->currentText()); Lastly, I create the function. void Widget::on_connectButton_clicked() { mSerialPort->open(QIODevice::ReadWrite); foreach (QSerialPortInfo item, QSerialPortInfo::availablePorts()) { if (mSerialPort->portName() == ..
There I am working on one of the project, in that i am trying to read 16-bit data from ADS8681. Currently i get the correct waveform of SCk,MISO,MOSI and SCK on oscilloscope. But I am not able to print data on alphanumeric LCD. With readRegister(long thisRegister, long bytesToRead) also unable to print data. Can anyone ..
How the proper I and Q data can be fetched/streamed from Infineon’s Sense2Gol Pulse board (XMC4700 + Radar shield) using tools like MATLAB, Arduino, and Infineon’s Radar GUI? Could you please guide me with the device configuration for these tools? Some Interfacing Problems are as follows: MATLAB: While running "extract_raw_data.m" and "PlotDemo.m" provided script files, ..
i’am intressted with this project: https://github.com/Makerfabs/Project_ESP32-Web-Radio I have all hardware and get library from here: https://github.com/schreibfaul1/ESP32-audioI2S. I facing problem. What should I do? ERROR Source: Windows Que..
I recently bought an Adafruit Metro ESP32-S2 so I could connect it to my LED strips (WS2812B) and control it through my phone. I’m trying to connect it but it won’t work. Through the Arduino IDE, I added this https://adafruit.github.io/arduino-board-index/package_adafruit_index.json into "Additional Boards Manager URLs" and chose the Adafruit Metro option. I’ve tried switching to ..
I have this running on an esp8266 but I suspect it’s a c/c++ issue, most likely with me not understanding something basic. I’m trying to connect to a mqtt server set by a value read from a json config file. Debug of the connect() call doesn’t see the value I’ve assigned to the variable. What’s ..
I’m trying to read multiple sensors and saving all that data in one, singular, *.txt file. This is needed to enable it to analize and easily fill a database. But here is the catch, not all the sensors give int values, and as I learned the hard way, "String" gives to much unpredictable errors. I ..
I’m trying to read multiple sensors and saving all that data in one, singular, *.txt file. This is needed to enable it to analize and easily fill a database. But here is the catch, not all the sensors give int values, and as I learned the hard way, "String" gives to much unpredictable errors. I ..
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