![]() The shield only has an I2C interface while the module I bought supports both I2C and SPI. The first thing that was a little off - and I didn't notice when I ordered it - was that the module that I ordered has far more pins in use than the shield, which only uses 2 (and 2 for power). It turns the very popular ESP8266 wireless microcontroller into a. ![]() It would have been if someone would have written this Instructable before I did. The WeMos D1 mini is a miniature wireless 802.11 (Wifi) microcontroller development board. So I figured it would be a breeze to use this on my Wemos D1 mini. There's even an Adafruit library for the Arduino platform. A quick Google search taught me that this is a widely supported chipset for an OLED display. I stumbled upon a slightly bigger (0.96 inch) and cheaper (€3,54) module with the same chipset: SSD1306. One of those boards adds a 0.66" OLED display, but the cheapest listing I could find was a little over €5,- so I searched for a similar generic OLED module. If you're not familiar with the concept of shields yet, those are tiny little add-on/plug-in boards with specific "add-on" functionality. The Wemos D1 mini family has 9 shields (10 if you count the prototype shield in as well). A must read as well when you're not familiar yet with setting up your Arduino IDE for the Wemos D1 board (see the steps in Step 2) There's a good Instructable on that as well. 6 Pieces Development Board D1 Mini Type-C USB NodeMcu Mini Wireless D1 Module for ESP8266 ESP-12F 4M Bytes WLAN WiFi Internet Development Board Compatible. One of the most interesting things was controlling it using the Blynk App. Buy it Features ¶ 11 digital input/output pins Interrupt/pwm/I2C/one-wire 1 analog input (3. ![]() We recommend using GIT to install Hardware package, you can always get the latest version of it.I really love the Wemos D1 mini platform! I bought one of those little WiFi enabled boards a few weeks ago and I've been playing around with it for quote some time now. A mini wifi board with 16MB flash, external antenna connector and built-in ceramic antenna based on ESP-8266EX. You can add multiple URLs, separating them with commas.Ĥ.Open Tools iexcl uacute Board:xxx iexcl uacute Boards Manager and install esp8266 by ESP8266 Community (and don’t forget to select your ESP8266 board from Tools Board menu after installation).ĥ. We have packages available for Windows, Mac OS, and Linux (32 and 64 bit).ġ. Install Arduino 1.6.7 from the Arduino website.Ģ.Start Arduino and open Preferences window.ģ.Enter into Additional Boards Manager URLs field. Starting with 1.6.4, Arduino allows installation of third-party platform packages usingīoards Manager. There is two ways to install hardware package, Boards Manager or GITĤ. ![]() On Linux MAC OSX, you don #39 t need install it, comes preinstalled with OS.ģ. On Windows you need install Python 2.7.10. I assume you are using the following to flash your ESP8266-12. use esptool command line switches to suppress resetting of the Wemos D1 to flashing mode. Before you use miniD1 boards, you need setup CH340g driver.Ģ. after you make the wires have real contact, you have to put the NodeMcu esp8266 in flashing mode. This is D1 mini, it is a mini WIFI board based on ESP-8266EX.ġ1 digital input/output pins, all pins have interrupt/pwm/I2C/one-wireġ.
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