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  • Arduino Projects
    • How HC-SR04 Ultrasonic Sensor Works & Interface It With Arduino
    • How HC-SR501 PIR Sensor Works & Interface It With Arduino
    • Interfacing DHT11 and DHT22 Sensors with Arduino
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    • Interfacing AM2320 Temperature & Humidity Sensor with Arduino
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    • How MQ2 Gas/Smoke Sensor Works? & Interface it with Arduino
    • How MQ3 Alcohol Sensor Works? & Interface it with Arduino
    • How RCWL-0516 Microwave Radar Motion Sensor Works & Interface It With Arduino
    • Interfacing DS18B20 1-Wire Digital Temperature Sensor with Arduino
    • Interfacing Multiple DS18B20 Digital Temperature Sensors with Arduino
    • Interfacing MAX6675 Thermocouple Module with Arduino
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    • Interfacing HTU21D Temperature & Humidity Sensor with Arduino
    • Interfacing Reed Switch with Arduino
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    • How Soil Moisture Sensor Works and Interface it with Arduino
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    • Interfacing MAX4466 Microphone Amplifier Module with Arduino
    • Interface Sound Sensor with Arduino and Control Devices With a Clap
    • How Water Level Sensor Works and Interface it with Arduino
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    • Interfacing Force Sensing Resistor (FSR) with Arduino
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    • Monitor the Heart Rate using Pulse Sensor and Arduino
    • Interfacing MAX30100 Pulse Oximeter and Heart Rate Sensor with Arduino
    • Interfacing MAX30102 Pulse Oximeter and Heart Rate Sensor with Arduino
    • Interface BMP180 Barometric Pressure & Temperature Sensor with Arduino
    • Interface BME280 Temperature, Humidity & Pressure Sensor with Arduino
    • Interface BME680 Environmental Sensor with Arduino
    • Interfacing BMP388 Barometric Pressure Sensor (Altimeter) with Arduino
    • Interfacing MS5611 Barometric Pressure Sensor with Arduino
    • Interfacing TMP36 Temperature Sensor with Arduino
    • Interface MLX90614 Non-contact Infrared Temperature Sensor with Arduino
    • What is RFID? How It Works? Interface RC522 RFID Module with Arduino
    • Interfacing TCS230/TCS3200 Color Sensor with Arduino
    • How Accelerometer works? Interface ADXL335 with Arduino
    • Interface MPU6050 Accelerometer and Gyroscope Sensor with Arduino
    • Interfacing TFMini-S LiDAR Sensor with Arduino
    • Interface DS1307 RTC Module with Arduino
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    • Interface One Channel Relay Module with Arduino
    • Interface Two Channel Relay Module with Arduino
    • Interface 4×3 & 4×4 Membrane Keypad with Arduino
    • How Rotary Encoder Works and Interface It with Arduino
    • How 74HC595 Shift Register Works & Interface it with Arduino
    • How 2-Axis Joystick Works & Interface with Arduino + Processing
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  • AWS
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  • Data Science
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  • DBaaS
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  • Django
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    • QuerySet Introduction
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    • Add Static Files
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  • DS Database Table
    • Data Science - Database Table
  • ESP32 Projects
    • Getting Started with ESP32
    • ESP32 vs. ESP8266: Which Microcontroller Is Right for You?
    • ESP32 Pinout Reference
    • ESP32-WROOM-32 Pinout Reference
    • ESP32 Basics: Analog-to-digital Converter (ADC)
    • ESP32 Basics: Hall Effect Sensor
    • ESP32 Basics: Capacitive Touch Pins
    • ESP32 Basics: Generating a PWM Signal on the ESP32
    • Configuring & Handling ESP32 GPIO Interrupts In Arduino IDE
    • Insight Into ESP32 Sleep Modes & Their Power Consumption
    • ESP32 Deep Sleep & Its Wake-up Sources
    • Create A Simple ESP32 Web Server In Arduino IDE
    • How to Create an ESP32 Web Server with WebSockets in Arduino IDE
    • ESP32 Basics: Bluetooth Classic
    • ESP32 Basics: Bluetooth Low Energy (BLE)
    • How to Build a CAN Bus With ESP32
    • Create A Simple ESP32 Web Server In Arduino IDE
    • Interface DHT11 DHT22 with ESP32 & Display Values Using Web Server
    • Create A Simple ESP32 Weather Station With BME280
    • Interface Multiple DS18B20s with ESP32 & Display Values Using Web Server
    • Getting Started With ESP32-CAM
    • ESP32-CAM Pinout Reference
    • Control WS2812B Addressable LEDs with ESP32 and WLED
    • Getting started with Sound Reactive WLED
    • How to Find and Change the MAC Address on ESP32
    • How to Solve “A Fatal Error Occurred: Failed to Connect to ESP32: Timed Out Waiting for Packet Header”
    • How to set up mDNS on an ESP32
    • How to set a Static or Fixed IP Address on your ESP32
    • ESP32 Basic Over The Air (OTA) Programming In Arduino IDE
    • ESP32 Web Updater Over The Air (OTA) Programming In Arduino IDE
    • Getting Date & Time From NTP Server With ESP32
    • Interface OLED Graphic Display Module with ESP32
  • ESP8266 Projects
    • Getting Started with ESP8266
    • Installing ESP8266 Board in the Arduino IDE
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    • Create A Simple ESP8266 NodeMCU Web Server In Arduino IDE
    • Configuring & Handling ESP8266 GPIO Interrupts In Arduino IDE
    • ESP8266 Over The Air (OTA) Programming In Arduino IDE
    • Getting Date & Time From NTP Server With ESP8266 NodeMCU
    • Control WS2812B Addressable LEDs with ESP8266 and WLED
    • Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server
    • How to Use an I2C LCD Display With ESP8266
    • Interface OLED Graphic Display Module with ESP8266 NodeMCU
    • Display Values of Multiple DS18B20s on ESP8266 NodeMCU Web Server
    • Create A Simple ESP8266 Weather Station With BME280
  • Excel
    • Excel HOME
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    • Case: Poke Mart
    • Case: Poke Mart, Styling
    • AND
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    • Convert Time to Seconds
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    • Introduction to Excel
    • Learn Data Calculations
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  • GIT
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