Make my arduino accomplish task at specific time How to Schedule Tasks with Arduino at Specific Times Understanding the Problem Have you ever wanted your Arduino to perform tasks at specific times throughout t 3 min read 08-10-2024 23
Tornado on Raspberry Pi to use websockets as well as monitor serial port Arduino communication Tornado on Raspberry Pi Utilizing Web Sockets for Serial Port Communication with Arduino In the world of Io T combining different technologies can yield powerfu 3 min read 08-10-2024 32
g++ compiler flag to minimize binary size Optimize Binary Size with g Compiler Flags When developing software in C developers often focus on code functionality and performance However in resource constr 3 min read 07-10-2024 29
BLE GATT onCharacteristicChanged not called after subscribing to notification Why Your on Characteristic Changed Isnt Firing Decoding BLE GATT Subscription Woes Connecting to a Bluetooth Low Energy BLE device and receiving real time data 3 min read 07-10-2024 26
Store hex value as string Storing Hex Values as Strings Why When and How Storing hex values as strings might seem a bit unusual especially considering that programming languages often of 2 min read 07-10-2024 26
How do I convert UUID in string (char array) to static uint8_t adv_data[31] Converting UUIDs to Static uint8 t Arrays A Guide for Embedded Developers The Problem Many embedded systems and communication protocols work with raw binary dat 2 min read 07-10-2024 31
HC-05 Bluetooth module as master, linking Making Your HC 05 Bluetooth Module the Master A Comprehensive Guide The HC 05 Bluetooth module is a popular and versatile component for adding wireless communic 2 min read 07-10-2024 44
Solving "redeclared as different kind of symbol" error Redeclared as Different Kind of Symbol Error A Comprehensive Guide Have you ever encountered the frustrating redeclared as different kind of symbol error in you 2 min read 06-10-2024 46
Control DC gear motor using a rotary encoder Precise Control of DC Gear Motors with Rotary Encoders A Step by Step Guide Problem Controlling the speed and position of a DC gear motor with high accuracy can 2 min read 06-10-2024 45
Arduino String cast vs String constructor String Conversion in Arduino Understanding the Difference Between String Constructor and Casting When working with Arduino you often need to convert values from 2 min read 06-10-2024 48
Failed to connect to ESP8266: Timed out waiting for packet header ESP 8266 Connection woes Timed out waiting for packet header and how to fix it Have you ever tried to connect to your ESP 8266 only to be greeted by a frustrati 3 min read 06-10-2024 47
RS485 Modbus Commmunication Demystifying RS 485 Modbus Communication A Guide to Industrial Data Exchange RS 485 Modbus communication is a vital tool for industrial automation enabling devi 2 min read 06-10-2024 46
avrdude: ser_open(): can't set com-state for "\\.\COM3" AV Rdude ser open cant set com state for COM 3 Troubleshooting Serial Port Issues Have you ever encountered the frustrating error avrdude ser open cant set com 2 min read 05-10-2024 44
pyFirmata gives error: module 'inspect' has no attribute 'getargspec' Module inspect has no attribute getargspec Demystifying the Py Firmata Error The Problem You re trying to use the Py Firmata library to interact with your Ardui 2 min read 05-10-2024 51
esp 32 cam error:Error compiling for board AI Thinker ESP32-CAM Error Compiling for Board AI Thinker ESP 32 CAM Demystifying the ESP 32 CAM Compilation Error Have you ever encountered the dreaded Error compiling for board AI 3 min read 05-10-2024 42
Attempting to upload or update sketch or firmware always fails Upload Failed Troubleshooting Sketch and Firmware Upload Issues Have you ever been in the middle of an exciting Arduino project only to be met with the dreaded 2 min read 05-10-2024 40
JsonObject string name in arduino json Understanding Json Object String Names in Arduino JSON When working with Arduino and JSON Java Script Object Notation one might encounter the need to manipulate 3 min read 30-09-2024 55
Issue with RF transmitting/receiving Understanding Issues with RF Transmitting and Receiving Radio Frequency RF technology plays a crucial role in various applications from communication systems to 2 min read 30-09-2024 38
I cant find the right code to measure temperature on 10 leds , lux with ldr resistor and uses button to set min max temperature in an arduino set up Measuring Temperature with LEDs and LDR on Arduino In this article we will guide you through a project that involves measuring temperature using 10 LEDs and a L 3 min read 30-09-2024 54
How to add a millis() timer on arduino code How to Add a millis Timer in Arduino Code When working on Arduino projects you may often need to implement timers for various functionalities such as blinking a 2 min read 29-09-2024 49
Do I need to mark my getter/setter and/or class volatile if one of its members is volatile? Understanding Volatile in Java Do You Need to Mark Your Getter Setter or Class Volatile If One of Its Members is Volatile When working with concurrency in Java 3 min read 27-09-2024 59
Nothing prints when i type input into the serial monitor Troubleshooting Nothing Prints When You Type Input into the Serial Monitor If you re using an Arduino or similar microcontroller and you ve encountered the issu 3 min read 26-09-2024 53
Esp32 showing File System init failed error Troubleshooting the ESP 32 File System Init Failed Error The ESP 32 is a powerful microcontroller with built in Wi Fi and Bluetooth capabilities making it a pop 3 min read 26-09-2024 58
ESP32 watchdog timer feed Understanding and Implementing the ESP 32 Watchdog Timer Feed The ESP 32 is a powerful microcontroller with integrated Wi Fi and Bluetooth making it a popular c 2 min read 25-09-2024 41
Issue with HTTPS connection in ESP32 Google Photo Clock project Troubleshooting HTTPS Connection Issues in the ESP 32 Google Photo Clock Project In the age of smart devices the ESP 32 microcontroller has gained popularity fo 3 min read 24-09-2024 44