Category: WeMos D1 mini

ABB PowerOne Aurora Web Inverter Centraline Storage devices 0

ABB Aurora Web Inverter Monitor (WIM): Storage devices – 3

I would like to monitor the status of my ABB Aurora inverter (formerly Power One now Fimer). So with a WeMos D1 mini I create a monitoring station with web interface, notifications and more.
Where are we store the data and html page?? In this article the solution.

ABB Aurora Web Inverter Monitor Station Introduction 0

ABB (ex Power One) Aurora Web Inverter Monitor (WIM): project introduction – 1

I would like to monitor the status of my ABB Aurora inverter (formerly Power One now Fimer). So with a WeMos D1 mini I create a monitoring station with web interface, notifications and more.
Here we will explore the infrastructure of the project.

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How to interface Arduino, esp8266 or esp32 to RS-485

RS-485 work as a broadcast, when you sent a message all device connected to the wire receive that, and so peoples to use It better implements a lot of protocol to send message to a specified device or to a broadcast address. In this article we use a normal communication from two device in very simple way.

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FTP server on esp8266 and esp32

For static information (Web pages for examples), that not change frequently, esp8266 or esp32 have internal SPIFFS (SPI Flash File System) and you can upload data via Arduino IDE as explained in the article “WeMos D1 mini (esp8266), integrated SPIFFS Filesystem” but for fast operation and future support It’s usefully use FTP.

LoRa E32 device for Arduino, esp32 or esp8266: WOR (wake on radio) microcontroller and new WeMos D1 mini shield 2

Ebyte LoRa E32 device for Arduino, esp32 or esp8266: WOR (wake on radio) microcontroller and new WeMos D1 mini shield – Part 7

Here a tutorial on E32 LoRa (Long Range) device very cheap and very long range (from 3Km to 8Km).
In this chapter we are going to wake on radio the LoRa E32 and microcontroller and we show the WeMos D1 mini shield created for this device.

WeMosD1Mini esp8266 Sleep modem light deep wake 3

WeMos D1 mini (esp8266), the three type of sleep mode to manage energy savings – Part 4

When you create a new IoT project probably you need to connect microcontroller to a battary power source, but if you don’t use a power saving options your battery will run out in no time.
As a lot of IoT microcontroller, WeMos D1 mini have some power saving mode.
The types are modem sleep, light sleep and deep sleep.