Modules
Joystick Module
Pin Configuration
Pin No.
Pin Name
Description
1
Gnd
EM18 - RFID Reader Module
EM18 RFID Reader is a module which reads the ID information stored in RFID TAGS. This ID information is unique for every TAG which cannot be copied.
DS3231 RTC Module
RTC means Real Time Clock. RTC modules are simply TIME and DATE remembering systems which have battery setup which in the absence of external power keeps the module running. This keeps the TIME and DATE up to date.
5V 5-Pin Relay
Relay Pin Configuration
Pin Number
Pin Name
Description