This tutorial is the first of three parts meant arduino uno tutorial pdf people who want to connect their ESP8266 through an Arduino UNO board. More specifically, I will be using the ESP-12E version of these wifi modules. I personally had a lot of trouble when I started exploring ESP8266 boards.
There is a lot of information out there but parsing through it is quite daunting for a beginner and I never found a tutorial to my liking on how to use them with Arduino Uno. I therefore decided to create my own tutorial with the knowledge I gathered from endless hours of looking on sites, blogs, forums, etc. How to upload your own sketches to your ESP-12E. I’m assuming you already have some sort of breakout board for your module or a way to attach wires to the different pins.
This series of tutorials will not cover how to build a breakout board. I’m also not going to cover installing the Arduino IDE since you probably have it installed if you have an UNO. Here’s the official link in case you don’t have it. Let me tell you from the start, THIS CONFIGURATION WORKS!
8KB of SRAM, it detects all four states of transition, i tried it on AMT encoder and it work really good. But first of all, how do I check whether those pins read HIGH or LOW? High and high, and then another eight RAM registers. So here it is documented for future reference! And is designed for hand, load the MPU6050_DMP6 example and follow the instructions in the sketch comments to define what type of serial output you would like to see from the sensor.
3V power source, don’t use Arduino 3. Start with the diagram and refer to the description below if something is not clear. Here’s a nice, large diagram that hasn’t been compressed if you need it: WIRING DIAGRAM. WARNING: Again, do not use the 3.
3V pin on the Arduino UNO to power your ESP module. The ESP draws more current than the 3. There is also a 470μF capacitor connected between the positive and negative rails of the breadboard. This is a polarized capacitor so be careful with the wiring: the side with the stripe usually indicates the negative pole, so connect this to the negative rail and the other to the positive rail. You should now be all set to communicate with your ESP through the Arduino UNO from the Serial Monitor.