Esp8266 12 touch control relay

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elmaya
Posts: 393
Joined: Wed Jun 27, 2018 5:48 pm
Location: Sevilla

Wed Mar 27, 2019 12:27 pm

Esp8266 12 relay 12 touch buttons with memory in case of lack of power and operates without internet connection

Image

esp8266
Gpio 5(D1) -- SCL
Gpio 4(D2) -- SDA
Gpio 2(D4) -- Led (turn on when some sensor is touched)

Mcp23017
in VCC -- +3.3
in Gnd-a0-a1-a2 --GND
SCL -- esp Gpio 5(D1)
SDA -- esp Gpio 4(D2)
Gpio A0 -- Out 1
Gpio A1 -- Out 2
Gpio A2 -- Out 3
Gpio A3 -- Out 4
Gpio A4 -- Out 5
Gpio A5 -- Out 6
Gpio A6 -- Out 7
Gpio A7 -- Out 8
Gpio B0 -- Out 9
Gpio B1 -- Out 10
Gpio B2 -- Out 11
Gpio B3 -- Out 12

Mpr121
in VCC -- +3.3
in Gnd --GND
SCL -- esp Gpio 5(D1)
SDA -- esp Gpio 4(D2)
0-11 -- touch sensor

// CFG MODE - SWITCH

To bring the device into configuration mode, in this case press Reset_Button 2 times
When in configuration mode, the device goes into Access Point mode.

In order to enter or change the settings, you need to:

- Sign in at https://cloud.supla.org (registration is free of charge)
- Connect to WiFi called "Supla_MPR121” from any computer with a wireless network card and Internet browser.
- Open access page: http://192.168.4.1
- Enter user name and password to the WiFi through which the device will get Internet access.
- Enter Server address, Location ID and Location Password, which will be provided once you sign in at cloud.supla.org

Image

supla_23017_MRP121_DOUT_16Mbit.rar
compiled firmware
(1.26 MiB) Downloaded 53 times
peterson13
Posts: 42
Joined: Sun Jan 08, 2017 5:05 pm

Thu Mar 28, 2019 6:48 am

Well done! :idea:
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