Tutorial 1:Send and Receive SMS Using ESP32–TTGO T1-Call with Arduino IDE----https://microdigisoft.com/send-and-receive-sms-using-esp32-ttgo-t1-call-with-arduino ...

no retained messages in the topics subscribe to one topic only do not use PWM, only static high level port output use PubSubClient instead of arduino-mqtt To troubleshoot the problem I've created a ...

An Arduino Portnta Machine Control arrived at my desk, and like a child, getting a new toy, it's time to play with it a bit. Will this the usual boring lab entry where it works in the end? I guess ...

We previously noted the ESP32 Arduino Core 3.0.0 Alpha release added support for ESP32-C6 and ESP32-H2 among other changes. The good news is that Arduino ESP32 Core 3.0.0 is now considered stable, and ...

Abstract: This paper presents a novel approach to home automation utilizing the MQTT protocol. The system is implemented using an ESP32 node and a Node-RED server running on a Raspberry Pi, allowing ...

Unlike other ESP Development Boards, the ESP32-CAM has no USB connector to connect it to a computer. This might be confusing for beginners when they try to program this development board for the first ...

É um desenvolvedor web com mais de 10 anos de experiência em PHP e Python. Também tem experiência com JavaScript, AngularJs, jQuery, Dojo e node.js. Desde 2002, trabalha no departamento de TI da ...