User Tools

Site Tools


tutorials:wireless:esp:esp8266:wemos_d1r2

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
tutorials:wireless:esp:esp8266:wemos_d1r2 [2016/09/22 19:24]
modtronix
tutorials:wireless:esp:esp8266:wemos_d1r2 [2017/01/06 01:40] (current)
modtronix
Line 10: Line 10:
 When you connect your new "WeMos D1 R2" to your PC, it will create a virtual com port. You can use a serial terminal(like CoolTerm, PuTTY, YAT...) to send and receive data to and from the module. In it's default state, it will output what seems like garbage to the serial terminal (connected to PC via USB). This is however status information sent at 76800 BAUD. Most serial terminals do not support this BAUD rate. The only one we could find for Windows to support 76800 was PuTTY. To view this data, use PuTTY serial terminal, and configure it for 76800 BAUD, 1 Stop Bit and no parity. When you connect your new "WeMos D1 R2" to your PC, it will create a virtual com port. You can use a serial terminal(like CoolTerm, PuTTY, YAT...) to send and receive data to and from the module. In it's default state, it will output what seems like garbage to the serial terminal (connected to PC via USB). This is however status information sent at 76800 BAUD. Most serial terminals do not support this BAUD rate. The only one we could find for Windows to support 76800 was PuTTY. To view this data, use PuTTY serial terminal, and configure it for 76800 BAUD, 1 Stop Bit and no parity.
  
-===== Using with NodeMCU Firmware and Lua Interpreter =====+====== Using with NodeMCU Firmware and Lua Interpreter ​======
 The official NodeMCU firmware contains the Lua Interpreter. Lua is an interactive programming language which allows you to experiment and build simple working programs without a lot of effort. If you are not familiar with Lua, you will find that it is not hard to learn, at least for the simple tasks needed to get started. The official NodeMCU firmware contains the Lua Interpreter. Lua is an interactive programming language which allows you to experiment and build simple working programs without a lot of effort. If you are not familiar with Lua, you will find that it is not hard to learn, at least for the simple tasks needed to get started.
  
Line 18: Line 18:
  
  
-===== Using with Arduino IDE =====+====== Using with Arduino IDE ======
 Since Arduino IDE 1.6.4, it is possible adding the ESP8266 Board Package to the IDE. Since Arduino IDE 1.6.4, it is possible adding the ESP8266 Board Package to the IDE.
  
Line 25: Line 25:
  
  
-===== Trouble Shooting ======+====== Trouble Shooting ​=======
  
-==== Check USB Drivers are installed correctly ====+===== Check USB Drivers are installed correctly ​=====
 Ensure the CH340 USB driver is installed correctly. The driver should be [[http://​www.wemos.cc/​downloads/​|located here]]. If not, google it.\\ Ensure the CH340 USB driver is installed correctly. The driver should be [[http://​www.wemos.cc/​downloads/​|located here]]. If not, google it.\\
  
tutorials/wireless/esp/esp8266/wemos_d1r2.txt ยท Last modified: 2017/01/06 01:40 by modtronix