ESP12E WiFi Module is the most common WiFi module in most of the products in nowadays. The modules are smaller in size and have internal programming ability with onboard pins. It has an internal 32-bit microcontroller that can perform multiple communications and output signals. The module is programmable with multiple languages and in most modern … Read more
PN532 is a simple NFC RFID Arduino based module. This module is a little different from the other RFIC modules and devices because of its functionality. PN532 functions describe modern communication functions through an NFC chip. The single module comes with three communication methods, UART, SPI, and I2C. Most commonly the device interfaces with the … Read more
HM-10 Bluetooth Module is the cheapest Bluetooth with 4.0 technology. The module comes in multiple communication methods but the only thing that makes it different from others is its latest technology at the cheapest rates. The use of Bluetooth with 4.0 technology has been increasing recently due to its fast speed and much less power … Read more
NRF24L01 is one of the legal RF communicators for modern applications. NRF24L01 is the cheapest one and it comes with great features. A single module communicates at 2.4 GHz frequency which makes it legal. It can transmit and receive data by a single module. Transreceiving is not its only ability, it can communicate with a … Read more
HC-05 is the best Bluetooth device that uses a UART communication protocol. The HC-05 Bluetooth is much different in features from all other Bluetooth devices because of its multiple pins and their functions. It has multiple pins for the different method which makes it unique as compare to others. The module normally operates at UART … Read more
TSOP1738 is an IR receiver with an amplifier that acts as a switch and converter within a circuit. It has one input and output which only acts on the base of the input IR signal. The basic purpose of TSOP1738 is to convert the IR signal to electric signals. Every IR receiver has a special … Read more
In this tutorial, you will learn how to interface LCD with Arduino. We will be using Arduino Uno, but the same code and concepts work for other Arduino development boards also. Firstly, 16×2 LCD interfacing with Arduino will be discussed. After that, we will also provide examples of 16×4 LCD and I2C LCD interfacing with … Read more
This is the third tutorial in a series of tutorials on Arduino. In the last tutorial, we have seen. How to use Arduino digital pins as an output. In this tutorial, we will see how to use digital pins of Arduino as input but you should have a concept of using digital pins of Arduino … Read more