In this instructable I will show you how I connected a serial LCD 16X2 to an Arduino UNO. There are lots of instructables and tutorials showing you how to connect a regular LCD to an Arduino but not many showing a serial LCD and on my Arduino the PINS to attach the UART pins are hid...
Pin Plugs:Apin plug, otherwise known as a jumper wire is a simple wire with a single plug on the end that you can use to connect external devices to your Arduino. Each pin plug can connect to one pin on your Arduino. For example, one wire could be connected to pin 13 (which will...
Arduino based Line Follower Robot A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a professional-grade line follower robot using Arduino UNO, with...
You can see our main controller, the “Arduino UNO R3”, is responsible for handling signals from IR sensors and doing some computation to calculate the speed of the object. Here in the below picture, you can find our 16x2 LCD display unit, where users can able to see the speed of the...
Step 3: Set the Arduino Uno Into ISP Mode Since what we want is to be able to program the ATtiny85 from the Arduino IDE which requires to burn the bootloader to the ATtiny85 we will need to "prep" the Arduino fist by uploading the ISP sketch to it. ...
How to use them in your projects. A microcontroller is a circuit element that is completely self-contained, packed with lots of different hardware blocks such as counters, comparators, even ADCs built in, so there is no need to wire up too much external hardware to make useful projects. ...
Connect the grblShield to your Arduino Test the connection Wire your stepper motor to the grblShield Test the stepper motor Step 1 – Download and install the grbl software on your Arduino The following method uses the Arduino IDE (Integrated Development Environment) to load the grbl software to...
An IC mounted on the back of the unit converts the resistance measurement to relative humidity. It also stores the calibration coefficients, and controls the data signal transmission between the DHT11 and the Arduino: The DHT11 uses just one signal wire to transmit data to the Arduino. Power...
arduinoUnoInut(); After configuring the Arduino, the camera has to be configured. To initialise the camera, we only have the options to change the register values. The register values need to be changed from the default to the custom. Also add required delay depending upon the microcontro...
How to Interface RFID Reader to Arduino Lets first wire the whole thing up. You may observe the circuit diagram given below. Take note of the following stuffs. Note 1:-Power supply requirement of RFID Readers vary from product to product. The RFID reader I used in this tutorial is a 12...