Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

High school trigonometry combined with four-quadrant multipliers can be exploited to yield sinusoidal frequency doublers. Nothing non-linear is involved, which means no possibly strident filtering ...

So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner getting started with Arduino, your first instinct is typically to buy a ...

Abstract: To improve the output voltage quality of the medium-frequency inverter power supply with wide variation of the output frequency, a harmonic quasi-resonant ...

void setup() { pinMode( 13 , OUTPUT); pinMode(13, OUTPUT); tone( 13,261,125); delay(125); tone(13,440,1000); delay(1000); } void loop() { } Declaring the pinMode 2 times. Maybe creating a block to ...

Arduino Portenta H7 Lite is a cost-down version of Portenta H7 STM32H7 that shaves off a little over $30 of the Arduino Pro board by doing without a wireless module nor USB-C video output and opting ...

One of the most common choices for audio communication between a product and a user is a buzzer. Piezo transducer buzzers are one such technology used for audible identification or alert, but unlike ...

I am using your library under arduino IDE and its working without any issues. On the code page of the project, I am missing the ordering of positive and negative frequencies in input and output fields ...