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Tag: ESP8266

IoT Posted on18. July 202031. May 2021

How to connect ESP8266 Wemos D1 to motor shield over I2C with MicroPython

ESP8266 Wemos D1 board has extension shield TB6612FNG which provides a connection to two motors. The simplest way to get motors running is to connect […] Read More

IoT Posted on9. April 20179. April 2017

How to edit font for OLED display SD1306

In the previous article, I’ve described how to generate custom font for OLED display like SD1306. Meanwhile, I’ve discovered that number eight and number zero […] Read More

IoT Posted on2. April 20177. April 2017

Custom font for OLED display connected to ESP8266 via SPI

Small OLED displays can easily extend the functionality of ESP8266. I made an experiment with 128×64 OLED display from Com-Four. The first challenge was how to […] Read More

IoT Posted on20. February 20177. March 2017

How to send command from Python via MQTT to RGB LED connected to ESP8266

I’ve described how to send server load as a number to MQTT in the previous article. The number could be then translated via Node-RED to […] Read More

IoT Posted on1. December 20161. December 2016

ESP8266 WiFiManager gotchas

Thanks to PlatformIO it is very easy to add further functionality from libraries to the code for ESP8266. When you need to install library, just […] Read More

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