In this tutorial, we will learn to Guide you about how you can interface a heartbeat sensor with an Arduino to measure live-heartbeat of any person. We will be also interfacing an OLED display to the ...

Analog sensors output a variable voltage and resistance as they are activated. The most generic type of analog sensor is a potentiometer, and more specific types include flex sensors, photoresistors, ...

Sensors now play an essential role in the safety and security of a wide range of flats, houses, and businesses by detecting smoke, fire, or gas and alerting the appropriate person. Today's post will ...

Arduino library for 7Semi ADS1015 (12-bit) and ADS1115 (16-bit) 4-channel I2C ADC modules. Provides voltage readings in single-ended and differential modes. This Arduino library provides an interface ...

PIC, Arduino, and Raspberry Pi: If you can work with these three types of systems, then you can connect with just about anything Microcontrollers (MCUs) can be very handy, but without the ability to ...

Digital displays are useful for quick and accurate readout, but lots of people prefer the physical motion of a needle moving along a dial. For instance, many smartwatch users choose an analog face to ...