The background project for this code could be a simple calculator using an Arduino 3.2" TFT LCD Touch Screen. The touch screen would have buttons that perform basic arithmetic operations such as ...

The circuit of the Arduino-based FM receiver, shown in Fig. 2, is built around Arduino UNO board (board1), TEA5767 radio receiver module (FM1), LM386 low-power amplifier (IC1), 16×2 LCD (LCD1) and ...

In this tutorial, we will build our own simple calculator using an Arduino and 4×4 keypad and display the result on a 16×2 dot matrix LCD Screen. Our calculator will be able to perform Addition, ...

Arduino Joystick Module Interfacing Circuit Diagram. The following image shows the circuit diagram for interfacing the Joystick module with Arduino. Connect the VCC and GND pins of the module to the ...

So in this tutorial, we decided to interface the SD Card module with Arduino and we will let you know all the details. So without further ado let's get right into it. Micro SD Card Module Pinout. The ...

Working Demonstration of the QR Code Scanning Project. First, we need to upload the code to the ESP32-CAM. If you're unfamiliar with this process, we have a detailed article about How to Program ESP32 ...

Try “Arduino in 555 timer form-factor” and you have an article on using DIP-8 AVRs. Piunora opens up both the 3v3 on 0.1″ pitch and USB world of MCUs or a non-CM pi, and PCIe from the ...

FM transmitters/receivers are among the top favorite circuits of any electronic enthusiast. In this article/video, I have introduced a complete digital FM receiver design that has equipped with an LCD ...