# Pony-Card-WRS4i2o Pony-Card-WRS4i2o is a Wiegand/RS485 capable card for access controle powered by PoE # Main feature - Powered by PoE or 12V/2A input - Power sercurity device like badge reader in 12V/0.5A - Comunicate in Wiegand, RS485 or digital input (3V to 24V) - Drive 2 output NO/NC relay (230V/5A Max) - Can run on WiFi and/or Ethernet (e.g for failover) - Ready to Home assistant with EspHOME (Sample config avaliable) - Ready to MQTT with Tasmota # Esp32 Pin Mapping - GPIO 0 : Flash write mode Conected to CH340 - GPIO 1 : UART_TX Conected to CH340 - GPIO 2 : Free use in pin header - GPIO 3 : UART_RX Conected to CH340 - GPIO 4 : Free use in pin header - GPIO 5 : Free use in pin header - GPIO 6 - 11 : Reserved by flash memory - GPIO 12 : Ethernet PHY Power - GPIO 13 : Wiegand D0 or RS485 RX - GPIO 14 : Wiegand D1 or RS485 TX - GPIO 15 : RS485 DIR or digital out in Wiegand mode (e.g for drive status LED on badge reader) - GPIO 16 : Free use in pin header - GPIO 17 : EMAC Clock out 180 - GPIO 18 : MDIO(RMII) - GPIO 19 : EMAC TXD0(RMII) - GPIO 21 : EMAC TX Enable - GPIO 22 : EMAC TXD1(RMII) - GPIO 23 : MDC(RMII) - GPIO 25 : EMAC RXD0(RMII) - GPIO 26 : EMAC RXD1(RMII) - GPIO 27 : EMAC RX CRS DV - GPIO 32 : Relay 1 - GPIO 33 : Relay 2 - GPIO 34 : Digital Input 1 (3V - 24V) - GPIO 35 : Digital Input 2 (3V - 24V) - GPIO 36 : Digital Input 3 (3V - 24V) - GPIO 39 : Digital Input 4 (3V - 24V)