The calculator can perform basic arithmetic operations like addition, subtraction, multiplication, and division. Features Supports basic arithmetic operations: addition (+), subtraction (-), ...

Introduction: keyestudio UNO with pin headers has the same basic functions as keyestudio UNO R3 BOARD.It is a microcontroller board based on the ATMEGA328P-AU, which has the same function as ...

We can use the ADC of the Arduino to process the signal and we can light up some LEDs to show the intensity of the sound received by the microcontroller. The connection of the circuit is also very ...

In this article, we’ll explore the different types of Arduino microcontrollers. 1. Arduino Uno The Arduino Uno is one of the most popular microcontrollers and is famous for its ease of use and ...

Presented here is an Arduino based audio meter that uses a liquid crystal display (LCD). A VU meter or standard volume indicator (SVI) is a device that displays a representation of signal level in ...

Arduino Leonardo. For this project we are using the Arduino Leonardo, it is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (out of which 7 can be used as PWM ...

The Rimer SBC is a development board based on a Microchip SAMD51 Cortex-M4 microcontroller and designed as a complete standalone playground with a built-in display, keyboard, audio input and output, a ...

If you want a cheap and simple way to add a screen to your development board, there are some 7″ displays with HDMI inputs that costs under $30 shipped. But Shenzhen Xunlong has decided to make their ...