ESP8266 Community Forum

- Thu Nov 13, 2014 12:29 pm #2563 I have this board....It is well made but not very useful without source code for the STC15L204EA...you'd hope there would be a few examples demonstrating the use of the components on the board. The board is a waste of $15 I'll probably un-solder some useful components and pitch it.

- Fri Nov 14, 2014 2:23 pm #2635 I use it without the STC15L204.

schematic is really poor. the levels on the pins are really bad too (some GPIO between 1.4 and 2.2V ! .. ), but anyway it's working !
I can flash the ESP8266 using the different tools. and the pins of the module are available for external debug.
I build different adapters to work with ESP01 and 02 modules.

regards

- Sat Dec 06, 2014 9:29 pm #4164

Hi Phil (from Toulouse or 31 year-old?) and welcome!

Here is a link to some resources for this board:
http://pan.baidu.com/share/link?shareid ... 2302102993

I found it at http://item.taobao.com/item.htm?spm=a23 ... t=3#detail

Attached is the schematic in PDF.

ES测试版原理图.pdf

Hi All,
I just bought the same board hoping can easily develop the esp8266 application using this kind of board, but i end up clueless.
I am from Indonesia, i could not download or open the baidu link, is it already closed?
Would you mind to share the manual for using this kind of board ?
Thank you

- Sun Dec 07, 2014 6:37 am #4180 Hi! This is my first post here!

What is the voltage range of the ESP8266? Can this go up to 5V safely?