OLED

Introduction to OLED Display This article shows the way to use the SSD1306 0.96 inch I2C OLED display with the Arduino. We’ll show you some features of the OLED display, the way to connect it to the Arduino board, and the way to write down text, draw shapes and...

SD Card module

Introduction to SD Card Module  The SD card module is particularly useful for projects that need data logging. The Arduino can create and enter an SD card to write down and save data using the SD library. There are different models from different suppliers, but all of...

Color Sensor

Introduction to Color Sensor The TCS230 sensor senses color light with the assistance of an 8 x 8 array of photodiodes. Then employing a Current-to-Frequency Converter the readings from the photodiodes are converted into a square wave with a frequency directly...

Pulse Sensor

Heart Rate Sensor The heartbeat sensor is meant to offer the digital output of warmth beat when a finger is placed thereon. When the heartbeat detector is functioning, the beat LED flashes in unison with each heartbeat. This digital output is often connected to the...

Flex Sensor

What is a Flex Sensor? The Flex Sensor may be a variable flexible carbon resistor. As a variable printed resistor, the Flex Sensor achieves great form-factor on a skinny flexible substrate. When the substrate is bent, the sensor produces a resistance output correlated...

Current Sensor

Introduction The ACS712 provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for straightforward implementation by the customer. Typical applications include control,...