Project – Hello World
Project “Hello World” The “Hello, World!” program is a tradition in programming, often the first written by beginners to demonstrate basic syntax and output. It originated in the…
lonelybinary
4 Min Read
Project – Toggle LED
“Hello, World!” is often the first step into programming on a PC, a simple tradition that welcomes us to the digital realm. But in the world of microcontrollers,…
1 Min Read
I2C Address Scan
It is easy to find the I2C address of a device using an I2C Scanner code. To do this, simply connect an I2C master (such as an Arduino…
1 Min Read
I2C Addressing
In the I2C protocol, each device on the bus is identified by a unique address. The master uses these addresses to communicate with specific slave devices. Let’s dive…
1 Min Read
Understanding isnan() in Arduino
When working with floating-point numbers in Arduino, there may be cases where a calculation results in an invalid number, known as NaN (Not a Number). The isnan() function…
1 Min Read
Overview
ESP-WIFI-MESH is a networking protocol developed by Espressif that enables multiple ESP32 or ESP8266 devices to form a decentralized, self-organizing, and self-healing mesh network using Wi-Fi. Unlike traditional…
1 Min Read
Sender and Receiver
Here’s a simple example to demonstrate how to use ESP-NOW for communication between two ESP32 devices. ESP32 Sender Code (Transmitter) This code will send data (e.g., a message)…
Previous
Page 9 of 9