Electro Kailash Project ( NEPAL)

    '' What is SoftAP Mode ? '' SoftAP stands for Software-enabled Access Point . When an ESP32 runs in SoftAP mode , it creates its own Wi-Fi network — just like a Wi-Fi router. Devices like phones or laptops can connect directly to the ESP32 , without needing a separate router or internet. ESP32 Operating Modes Mode Description STA Station mode (ESP32 connects to existing Wi-Fi) AP (SoftAP) Access Point mode (ESP32 creates a Wi-Fi network) STA + AP Dual mode (ESP connects to Wi-Fi and acts as hotspot)                                                                                         ...

'' 👉 GPS Trilateration Example – How Your Device Finds Your Location Using Satellites ''   Introduction: What is GNSS? GNSS stands for Global Navigation Satellite System . It refers to satellite systems that provide global positioning services. Some popular GNSS systems include: GPS (USA) GLONASS (Russia) Galileo (European Union) BeiDou (China) NavIC (India – regional) QZSS (Japan – regional) Among them, GPS (Global Positioning System) is the most widely used, and today we'll explore how GPS finds your exact location using a technique called trilateration . GPS (Global Positioning System) is a navigation system that uses satellites to determine the exact location (latitude, longitude, and altitude) of a person or object anywhere on Earth. What is GPS Trilateration? Trilateration is the method used by GPS to calculate your position using distances from satellites in space. Imagine three satellites draw spheres around themselves, and...

                                              What is ThingSpeak TalkBack? TalkBack is a ThingSpeak App that allows devices (like an ESP8266, ESP32) to receive and execute queued commands from the cloud. Main Uses: Remote control of IoT devices. Execute pre-defined actions (like activating relays, motors, lights). Home automation, robotics, etc.                                                 Example Code (ESP8266): General #include <ESP8266WiFi.h> #include <ESP8266HTTPClient.h>   const char* ssid = "Your_SSID"; const char* password = "Your_PASSWORD";   // Replace with your TalkBack details const char* talkBackAPIKey = "YOUR_TALKBACK_API_KEY"; const char* talkBackID = "YOUR_...