Hi Folks,
please help out a newb in electronics. the pinout of the rc522 shown on esphome and the variant i have are different.
this is my config (linecomment with what on RC522 is connected there):
esp32:
board: adafruit_feather_esp32_v2
variant: esp32
framework:
type: arduino
spi:
clk_pin: 5 #SCK
miso_pin: 21 #MISO
mosi_pin: 19 #MOSI
rc522_spi:
cs_pin: 27 #NSS
reset_pin: 15 #RST
update_interval: 1s
binary_sensor:
- platform: rc522
uid: 74-10-37-94
name: "RC522 RFID Tag"
for reference - here is the pinout of the feather.
Given Error:
[22:05:13][W][rc522:399]: Communication with the MFRC522 might be down, reset in 0
[22:05:13][I][rc522_spi:013]: SPI Setup
[22:05:13][D][spi_device:369]: mode 0, data_rate 4000kHz
[22:05:13][E][spi:021]: SPI device already registered
[22:05:14][W][rc522:399]: Communication with the MFRC522 might be down, reset in 10
[22:05:15][W][rc522:399]: Communication with the MFRC522 might be down, reset in 9
Any pointers would be very welcome.
TIA
Ludwig