PiFinger : Raspberry Pi powered Fingerprint HAT launched

PiFinger , the first-ever Fingerprint HAT for Raspberry Pi Comprise of onboard Nuvoton MCU with an on-chip crypto-accelerator, Cortex-M23 TrustZone, …

NRF52 breakout board programming

Ldr interfacing with Arduino

In this post we’ll learn  ldr interfacing with arduino uno . Ldr is known as light dependent resistor or Light controlled variable resistor. R…

Neopixel ring interfacing with arduino

Hello guy, i hope you are fine. In this post i am sharing circuit diagram and source code of neopixel ring (ws2812) . By using thiscode you ca…

Waterproof Temperature sensor DS18B20 Simulation with arduino

Circuit Arrangement :

Servo motor control using potentiometer

In  Servo motor control using potentiometer  tutorial, we’ll control servo motor Direction based on potentiometer movement. Potentiometer is c…

Temperature sensor interfacing with Arduino

In this tutorial, we will learn  temperature sensor interfacing with arduino  to measure temperature and to control devices according to tempe…

Analog output on Multiplexed 7-segment display

How to set static ip on ESP8266?

Code to set static ip in NodeMcu/ESP8266 WiFi Module using Arduino IDe. Disconnect and reconnect your ESP8266 Module after uploading this code…

MPU6050 interfacing with arduino

In this tutorial, we’ll learn to  MPU6050 interfacing  with arduino. MPU6050 is an IMU sensor which is actually an accelerometer and gyro. MPU…

Heart Rate monitor with Arduino uno

Build a heart rate monitor to check heart beat rate. Press Start button to Start the process and second button is used here for reset the …

MPX4115a pressure sensor simulation in proteus

Force sensor simulation in proteus

In this simulation tutorial, I’ll show you to interface force sensitive resistor with arduino uno using proteus professional software. i am using ana…

PCA9685 Servo motor driver with arduino

Hello all, in this tutorial, we’ll learn to use PCA9685 16 channel Servo motor driver with arduino. By using this driver, we can control upto …

What is Internet of Things (IoT) ?

Before we talk about Internet of Things (IoT), let’s talk about the internet. Things people do on the Internet: Sending / receiving an email. Posti…

Digital Capacitance Meter

Materials required Arduino uno Lcd JHD162A 5K variable resistor NE555 timer ic 100k resistor Cx – unknown capacitor Power supply Source Code  :

Servo motor simulation with arduino in proteus

NodeMCU Dht11 Data on Thingspeak

In this tutorial, we are Collecting Temperature and Humidity from DHT11 Sensor and sending these data to Thingspeak cloud using Write API key. Us…

How to simulate DC motor with motor driver in proteus?

Components Used: Arduino uno – 1 L293D – 1 Dc Motor 12 volt – 1 12 volt supply – 1 Source Code:

Arduino Rf module simulation in proteus

I n Arduino Rf module simulation in proteus tutorial, we’ll learn to simulate rf module in proteus 7/8 professional software. but before …