However, in order to send the G-code to the Arduino we need some kind of interface or a controller software which will tell the Arduino what to do. Actually, there are many both open source and commercial programs for that purpose. Of course, we will stick to open source, so as an ...
DHT11, DS18b20 and LM35 to measure environmental parameters. In every one of those articles there's one thing common, none of those sensors can measure barometric pressure. So in today's article we wanted tointerface the BMP280 with an Arduinoand measure barometric...
The physical hardware of Arduino is the board itself. However, when it comes to Arduino boards, there are multiple varieties with different functionalities. Today we will be looking at ourSeeeduino V4.2, which has the same functions as one of the most popular Arduino boards – the Arduino UNO...
Here the ADXL345 is used on the Arduino in I2C mode so just connect SDA, SCL, power and ground:Arduino Uno/Nano Connection ADXL345 Connection A4 SDA A5 SCL GND GND 5V Vcc ADXL345 interfacing with the Arduino is simply to connecting the I2C interface as above. ...
The DHT11 measures temperature with a surface mountedNTC temperature sensor(thermistor) built into the unit. To learn more about how thermistors work and how to use them on the Arduino, check out ourArduino Thermistor Temperature Sensor Tutorial. ...
Here’s a video you can watch of me wiring up the relay to see it in action: Another really useful project is a relay controlled power outlet box. This will let you plug any appliance into the outlet and control it with your Arduino without cutting into any power cords. You can also ...
The NewPing library also makes it easy to interface with ultrasonic sensors while using only 1 I/O pin. This can be handy if you have very few I/O pins available or if you want to use a 3 pin ultrasonic sensor like theParallax Ping. ...
How to Setup an LCD on the Raspberry Pi and Program it With Python Here’s the video version of this tutorial, where I go through the setup and show all of the programming examples below: Connect the LCD I2C (inter-integrated circuit) is also known as the two-wire interface since it ...