This is important for a reader on the side of the entrance door and another on the side of the exit.
I leave the scheme has finally worked:
PINOUT:
WEMOS D1 MINI BOARD | CONECT TO PIN | |||
---|---|---|---|---|
PIN | FUCTION | ESP-8266 PIN | RC522 | RELAY |
3.3V | POWER | 3.3V | 3.3V | |
5V | POWER | 5V | VCC | |
GND | GND | GND | GND | GND |
D13 | SCK | GPIO-14 | SCK | |
D12 | MISO | GPIO-12 | MISO | |
D11 | MOSI | GPIO-13 | MOSI | |
D8 | SS (SDA) | GPIO-15 | SDA - 1 | |
D3 | IO | GPIO-0 | RESET - 1 | |
D8 | SS (SDA) | GPIO-15 | SDA - 2 | |
D0 | IO | GPIO-16 | RESET - 2 | |
D4 | IO | GPIO-2 | IN1 |
Testing bench:
Discussions
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Hello, Thanks for your great job
scheme doesn't have same wiring than sheet...
Each RC522 have a different pin for SDA and same for reset on scheme (and .ino) but have same pin in sheet and differnent reset pin
thx
Are you sure? yes | no