How to setup 16x2 lcd on Arduino? Its not big issue ,read full blog and watch video at the end... Read More

PIR modules have a 3-pin connection at the side or bottom. The pinout may vary between modules so triple-check the... Read More

ESP-NOW is a wireless communication protocoldeveloped by Espressif, allowing ESP32 boards to send and receive data directly without Wi-Fi or internet.🧠 Key... Read More

🔧 What is a NeoPixel?NeoPixel is Adafruit’s name for individually addressable RGB LEDs using the WS2812 or WS2812B chip. Each LED contains:Red, Green, Blue LEDA... Read More

🧠 What is MPU6050?The MPU6050 is a 6-axis motion tracking device made by InvenSense. It combines:✅ 3-axis accelerometer (measures acceleration)✅ 3-axis gyroscope (measures rotation)✅ Communicates via I2C protocol✅ Built-in Digital Motion... Read More

The Gravity Voice Recognition Module is a user-friendly module developed by DFRobot that allows microcontrollers like Arduino or ESP32 to recognize voice commands offline (without internet... Read More

2025🤖 ESP32 Joystick Controlled Robot Using ESP-NOW Protocol & L298N Motor DriverWireless bot control with speed adjustment via joystick tilt📝... Read More

🤔 What is a Tilt Sensor?A tilt sensor (also called a ball switch or mercury switch) is a digital switch that changes its output based on orientation.... Read More

✅ What is AI Thinker GP-02?The AI Thinker GP-02 is a GNSS (GPS) module, designed to work with satellite navigation systems to provide:Real-time location data (latitude,... Read More

📡 What is the NEO-8M GPS Module?The NEO-8M is a high-precision GNSS GPS receiver by u-blox, capable of receiving data from:GPS (USA)GLONASS (Russia)Galileo (EU)BeiDou (China)It outputs serial (UART) data in NMEA sentences,... Read More