Share & Learn – Programming Design Automation & Control
In this opportunity we will simply perform tests on a ds18b20 sensor, indicating the library used in ESP-IDF, in future tests we will use other protocols, especially Modbus. Libreria: Simple library for single DS18B20 on ESP32 Materials Sensor DS18B20 (Onewire) + Resistor 4.8K Esp32 Devkit ESP-IDF V4.3 > Buy it here: Module ESP32 ESP-WROOM Mounting Buy…
This time we will test the module ESP32 TTGO T-Display 1.14 Inch , which has a IPS screen ST7789V 1.14 “ a resolution of 135X240 per protocol SPI , this module It has a USB type C for programming. We will carry out 2 tests: Test and configuration in Arduino IDE Test and configuration in…
From the beginning of PDAControl we have carried out tests with the Emoncms platform, the Openenergymonitor project, initial tests with the esp8266-01 in 2014 have brought us to 2021 and the ESP32 module. Using the Peacefair PZEM-016 meter add an ESP32 module and an RS485 converter module. In this case, we will carry out…
One of the applications installed in the Virtual Machine (VirtualBox) PDAControlMV based on Linux Lubuntu 20.04 LTS is Arduino IDE. How to download and Install PDAControlMV Arduino IDE Perhaps it is the most known and used programming IDE, it is also available in our virtual machine PDAControlMV. Materials and where to buy them Buy it…
One of the applications installed in the Virtual Machine (VirtualBox) PDAControlMV based on Linux Lubuntu 20.04 LTS is ESP-IDF. How to download and Install PDAControlMV ESP-IDF ESP-IDF (Espressif IoT Development Framework) is the official programming platform Espressif for ESP32 modules. ESP32 Module Materials and where to buy them Buy it here: Module ESP32 ESP-WROOM…
In this opportunity we will carry out tests and explanation of the Modbus RTU protocol implemented in ESP32 requesting data from the Single-phase consumption meter PZEM-016. The intent of this tutorial is: 1. Explain in a simple way the creation and operation of an industrial protocol, in this case the Modbus RTU protocol used and…
Normally if we look for tests with the ESP32 module and the MQTT protocol, they mainly use Arduino IDE for ESP32, there is no problem, but this time we will use espressif development environment “ESP-IDF” or “Espressif IoT Development Framework” for the ESP32 which has more advantages and features for more robust applications. ESP32 Module…
I present a TTGO ESP32 module, this device has caught my attention since it is very complete, I ordered one to the Banggood.com online store for testing, the interesting thing is the union of the well known ESP32 module, DHT11 Sensor (Temperature / Relative Humidity ), 0.96 inch white OLED display, charging circuit for Lithium…
On this occasion I have proposed to measure the electricity consumption of my entire house to make comparative estimates with the collection of my energy bill and analyze. On this occasion I will use the IoT platform Ubidots in its Industrial version, previously we had done tests with the educational version, but this industrial version has special…
In this opportunity we will collect tests with my new electric consumption meter PZEM-004T, making integrations with some of the most known hardware platforms ESP8266, Arduino Nano, ESP32, Arduino UNO + Shield Ethernet W5100 and Python in Raspberry Pi. For a long time I wanted to try the PZEM-004T of Peacefair, I bought my meter…
