I am unable to connect to thingsboard running on localhost through MQTT. My arduino code worked well with Thingsboard's demo server. It connected succesfully and was able to see values under Latest Telemetry. While running locally, I am getting "Connecting to ThingsBoard node ...[F...
Cannot connect Arduino Uno to Matlab R2014b. Learn more about arduino, uno, connect, error, message, arduinoio, adiosrv.pde, adiosrv, maker
Includes locations for I2C pullup resistors if you need them separate 5V power pin for HC-SR04 sensors, provides for 5V and 3.3V controllers support for 5V and 3.3V Arduinos. electronically compatible with Raspberry Pi. This is not supported in software yet, feel free to help at https://...
The first step is to create anIBM Cloudaccount:https://cloud.ibm.com/. Then create an IBM Watson IoT Platform, by going to"Create resource"on the IBM Cloud Dashboard and selecting theInternet of Thingsplatform. Once you have created the IoT resource, you can launch theIBM Watson IoT Plat...
There are two very important considerations you should note if you are porting an older Nano-based design to the new Nano RP2040: Logic levels –This is a 3.3-volt logic device and it is not 5-volt tolerant. I2C –Pins A4 and A5 are the I2C SDA and SCL pins respectively. They have...
I'm starting to use Azure Sphere MT3620 and I have some doubts. (1) How could I implement the VL53L0X sensor with MT3620? I already saw the I2C example but this is specific to LSM6DSO accelerometer and I didn't undertand what I need to change. (2) Is it really necessary to...
Use the OctoSonar library, not the SonarI2C library I am stocking some of the sensors and cables too, so you can get them at the same time. These are batch tested to verify that they are not the type with the echo-lock problem. See this thread on the Arduino forum Please check out...
Hey I am new to arduino ,so i dont really know how to connect two different sensors.I have seprate codes written for both ,but i dont know how to physically connect them ,i am thinking of maybe getting this to work and then getting a mpu9150 ,but i wanted to that as the last ...
Calibrating the Magnetometer Configuring Flight Modes Trimming Auto-level Flight Baro Sensor Cover Updating Firmware (advanced) The Quadrino GPS Attaching 3rd-Party GPS Module From the Firmware Tool to Arduino IDE How to use HEAD-FREE mode
LCD Arduino Code Scrolling text example on 16×2 LCD and Arduino How to Generate and Display Custom Characters on the LCD Conclusion I’ve already used them in several of my Arduino projects, and you can check them out here: Arduino Security and Alarm System Project ...