Introduction to a Robot This article is dedicated to all the geeks as well as enthusiasts out there, who are keen to escalate their comprehension about types of automatic and intelligent machines. Well, that’s in short what we call – A Robot – An Intelligent Machine. So how is it intelligent? Well, the fact […]
Interfacing Knock Sensor with Arduino (Vibration/Tap Sensor)
In this project, we will learn about Knock Sensor or Vibration Sensor (sometimes called as Tap Sensor). In the process, we will see what are components of a Knock Sensor, how a Knock Sensor works and finally how to Interface a Knock Sensor with Arduino. A Brief Note on Knock Sensor A Knock Sensor […]
TP4056 Lithium Ion Battery Charger
In this project, we will learn about TP4056 Lithium Ion Battery Charger which is based on the TP4056 Li-Ion Battery Charger IC. In the process, I will discuss the circuit diagram of the TP4056 Lithium Ion Battery Charger module, components on the module and how to connect an 18650 battery to this module and charge […]
How to use Hall Effect Sensor with Arduino?
In this project, we will learn about Hall Effect Sensor, how a Hall Effect IC works, block diagram of a typical Hall Effect IC and how to interface a Hall Effect Sensor with Arduino. Additionally, I will show you how to control a Relay using Hall Effect Sensor and Arduino. Introduction If you remember […]
Arduino SD Card Module Interface – Hook-up Guide and Data Logging
In this project, I will show you what is an SD Card Module, how to interface a MicroSD Card Adapter with Arduino and how the Arduino SD Card Module Interface can be used for Data Logging of sensor data. Introduction We have interfaced several sensors like Humidity, Temperature, RTC Clock, etc. with Arduino in […]
BH1750 Ambient Light Sensor with Arduino
In this project, we will learn about the BH1750 Ambient Light Sensor Module and also how to interface a BH1750 Ambient Light Sensor with Arduino to obtain the ambient light data and display is on an LCD. Introduction Light Sensors are one of the important features in several devices like Mobile Phones, cameras, Cars, […]
nRF24L01 Transceiver Module
In this Arduino project, we will learn about the nRF24L01 Transceiver Module, its features, specifications and finally how to enable Arduino Wireless Communication using the nRF24L01 Transceiver Module. Introduction Almost all the communication in the World today is wireless (at least from the end user perspective). You can find some sort of wireless communication […]
Interfacing ACS712 Current Sensor with Arduino – Measure Current with Arduino
In this project, we will discuss about ACS712 Current Sensor, how a Hall Effect based current sensor works and finally how to interface the ACS712 Current Sensor with Arduino. Introduction If you recall the previous Arduino project, I have discussed about measuring voltages greater than 5V with Arduino using a Voltage Sensor. In this project, […]
Interfacing Sound Sensor with Arduino – Add Sound Detection to Arduino
In this project, we will learn about a new Sensor called Sound Sensor or Sound Detector. Also, I will show you how to interface a Sound Sensor with Arduino and implement a Relay control project using Arduino, Sound Sensor and a Relay Module. Introduction I have already implemented a sound related project a while ago […]
Interfacing Voltage Sensor with Arduino – Measure up to 25V using Arduino
In this project, we will learn how to measure voltages using Arduino by interfacing a Voltage Sensor with Arduino. Using this Arduino Voltage Sensor interface, you can measure voltages up to 25V. Warning: If you are using the same Voltage Sensor Module, then make sure that its input voltage (voltage to be measured) is […]