Uploaded July 2025 | Updated September 2026, 2 weeks ago

---

PDAControl Present... #ESP32 #MODBUS #MQTT
Tutorial, documentation and downloads Complete:
Tutorial, documentación y descargas Completa:

Recommended and where to buy them cheap!!
Recomendados y donde Comprarlos baratos!!
- ESP32 http://s.click.aliexpress.com/e/Ayju3Fa
- ESP32 + 0.96" Oled http://s.click.aliexpress.com/e/lAnSzrE
- ESP8266 12 Node MCU v3 http://s.click.aliexpress.com/e/b6QNZfy
- Arduino Nano V3 Clone http://s.click.aliexpress.com/e/YjqR37m
- Arduino Mega 2560 R3 Clone http://s.click.aliexpress.com/e/Y7I2NVr
- Raspberry pi 3 http://s.click.aliexpress.com/e/po06dgk
- Raspberry pi zero w http://s.click.aliexpress.com/e/cBkmnL1O
- Meter PZEM-004 with Display http://s.click.aliexpress.com/e/YNVrZjq
- Meter PZEM-004T http://s.click.aliexpress.com/e/uBunmAm
- Meter PZEM-016 + CT (0-100A) http://s.click.aliexpress.com/e/bXeUfp2s
- PLC LE3U FK3U FX3U 14MR http://s.click.aliexpress.com/e/biscc9P6
- Power Supply 5v (rail) http://s.click.aliexpress.com/e/A2b2BY3

-------------------------------------------------------------------------------------------------------------
In the tests I performed, I implemented a web server, which works by connecting the esp32 to a Wi-Fi network. It has fixed IP address configuration or DHCP assignment, and an MQTT client that allows the configuration of two brokers: one primary and one backup or redundant in case the first fails.

-------------------------------------------------------------------------------------------------------------
En las pruebas que realice, implemente un servidor web, el cual funciona al conectar el esp32 a una red wifi, cuenta con configuracion de direcciones IP Fijas o asignacion por DHCP, Cliente MQTT que permite la configuracion de 2 broker, uno principal y uno de respaldo o redundancia en caso de falla del primero.

-------------------------------------------------------------------------------------------------------------

Web English Web Español
pdacontrolen.com pdacontroles.com

Donations: paypal.me/pdacontrol

Twitter: @Jhon_Control @PDAControl #PDAControl

Facebook:
facebook.com/PDAControl
facebook.com/groups/952143111598210

Audio Video: ThornsOfOmarV2 for Jason Shaw
Licensed under a Creative Commons Attribution 3.0 Unported License.
audionautix.com