Introduction: Matrix Led X4 MAX7219 + ESP8266 12E + Sensor DS18b20 (Temperature)
In this opportunity we will perform a fast test to a matrix led with the integrated MAX7219 with module ESP8266 and so that it is not very simple we will read the temperature of a sensor DS18B20.
In future tutorials we will integrate it to other platforms such as Google spreadsheet, emoncms, node-red, cayenne, ubidots
Step 1: Materials Very Cheaps!!
Materials Very cheap - Muy Baratos
Step 2: Tutorial : Matrix Led MAX7219 + ESP8266 + Sensor DS18b20 (Temperature)
4 Matrix Led MAX7219 + ESP8266 + Sensor DS18b20 (Temperature)
Step 3: Connections
Connections - Conexiones
Download Arduino IDE code - Descarga codigo Arduino IDE
Step 4: Aplicactions: Power Meter Chint DDS666 Simple Phase 3200imp/kwh + ESP8266 12E
We will return to an interesting project,
Measurement electric consumption with Chint DDS666 meter Monophase with pulse output and we will integrate with Module ESP8266 and we will visualize the instantaneous active power in aMatrix led x4 MAX7912
PDAControl Tutorial in English : https://goo.gl/hsR5Hv
PDAControl Tutorial en Español : https://goo.gl/StJrXP
Step 5: Power Meter PZEM 004 Peacefair + Arduino & ESP8266
Power Meter PZEM 004 Peacefair + Arduino & ESP8266
Review, Characterization and Testing of electric consumption meter
PZEM-004 of Peacefair Serial communication with Arduino Nano & Module ESP8266 + Matrix led x4 MAX7912.
PDAControl Tutorial English : https://goo.gl/fdfmvj
PDAControl Tutorial Español : https://goo.gl/C25TPy
Step 6: Conclusions & More Tests
Conclusions & More tests
For a long time I wanted to test these LED arrays, and it can be denoted that they are perfect for projects that require visualization, simple configuration, good price.
We will use it in a variety of projects such as:
Power Meter Chint DDS666 Simple Phase 3200imp / kwh + ESP8266 12E
http://pdacontrolen.com/electric-consumption-with-...
http://pdacontroles.com/consumo-electrico-con-medi...
Electricity consumption meter Peacefair PZEM 004 + ESP8266 & Arduino Nano
http://pdacontrolen.com/electricity-consumption-me...
http://pdacontroles.com/medidor-de-consumo-electri...
More info PDAControl: