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Only You, or ESP8266 Forever!
12-24-2016, 08:49 PM
Post: #43
RE: Only You, or ESP8266 Forever!
ESP 12E minimum connections,

GPIO0 with 10k to VCC (3v3)
GPIO15 with 10k to GND
RST with 10k to VCC
CH_PD with 10k to VCC

RST and CH_PD should have an internal pull-up so the important connections are GPIO0 and GPIO15

Reason of this connections:
GPIO15 LOW=boot from flash or UART
GPIO15 HIGH= boot from SD CARD if any
GPIO0 LOW = boot from UART (FLASH ESP)
GPIO0 HIGH = boot from FLASH memory

for schematics, check this http://cdn2.bigcommerce.com/server800/a8...1440459474
hope this helps.... Merry Xmas

rolfz programming pic, avr, Arm and ESP8266, RPI and now ESP32 , building planes drones, robots and plenty other stuff.
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Messages In This Thread
Only You, or ESP8266 Forever! - KomX - 05-07-2016, 05:50 PM
RE: Only You, or ESP8266 Forever! - KomX - 05-09-2016, 08:30 AM
RE: Only You, or ESP8266 Forever! - KomX - 05-09-2016, 03:54 PM
RE: Only You, or ESP8266 Forever! - KomX - 05-11-2016, 04:34 AM
RE: Only You, or ESP8266 Forever! - KomX - 05-12-2016, 04:35 AM
RE: Only You, or ESP8266 Forever! - KomX - 05-14-2016, 08:00 AM
RE: Only You, or ESP8266 Forever! - KomX - 05-15-2016, 09:58 AM
RE: Only You, or ESP8266 Forever! - KomX - 05-15-2016, 04:46 PM
RE: Only You, or ESP8266 Forever! - KomX - 05-15-2016, 07:10 PM
RE: Only You, or ESP8266 Forever! - KomX - 05-15-2016, 08:38 PM
RE: Only You, or ESP8266 Forever! - KomX - 05-15-2016, 09:49 PM
RE: Only You, or ESP8266 Forever! - JohnQ - 05-16-2016, 10:14 AM
RE: Only You, or ESP8266 Forever! - KomX - 05-16-2016, 05:25 PM
RE: Only You, or ESP8266 Forever! - KomX - 05-16-2016, 09:33 PM
RE: Only You, or ESP8266 Forever! - KomX - 08-19-2016, 01:32 PM
RE: Only You, or ESP8266 Forever! - jimmy - 08-19-2016, 05:28 PM
RE: Only You, or ESP8266 Forever! - KomX - 08-19-2016, 10:20 PM
RE: Only You, or ESP8266 Forever! - jimmy - 08-19-2016, 10:29 PM
RE: Only You, or ESP8266 Forever! - KomX - 08-20-2016, 06:32 AM
RE: Only You, or ESP8266 Forever! - jimmy - 08-29-2016, 05:12 PM
RE: Only You, or ESP8266 Forever! - KomX - 09-09-2016, 09:05 AM
RE: Only You, or ESP8266 Forever! - rolfz - 12-06-2016, 04:42 PM
RE: Only You, or ESP8266 Forever! - KomX - 12-13-2016, 12:11 PM
RE: Only You, or ESP8266 Forever! - rolfz - 12-15-2016, 12:21 PM
RE: Only You, or ESP8266 Forever! - rolfz - 12-24-2016 08:49 PM
RE: Only You, or ESP8266 Forever! - rolfz - 12-25-2016, 05:50 PM
RE: Only You, or ESP8266 Forever! - KomX - 12-26-2016, 10:27 AM
RE: Only You, or ESP8266 Forever! - KomX - 12-26-2016, 01:54 PM
RE: Only You, or ESP8266 Forever! - KomX - 12-26-2016, 06:40 PM
RE: Only You, or ESP8266 Forever! - KomX - 12-29-2016, 07:14 AM
RE: Only You, or ESP8266 Forever! - KomX - 12-30-2016, 04:42 AM
RE: Only You, or ESP8266 Forever! - KomX - 01-26-2017, 08:44 AM
RE: Only You, or ESP8266 Forever! - KomX - 01-30-2017, 07:14 AM
RE: Only You, or ESP8266 Forever! - KomX - 02-20-2017, 07:38 AM
RE: Only You, or ESP8266 Forever! - sirius - 04-13-2018, 11:19 AM

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