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Default protocol: ISO14443A
Two programmable time-of-day alarms and a programmable square-wave output are provided
L7812CV +Ve Voltage Regulator (12V -1A) is a three terminal linear voltage regulator IC with a fixed output voltage of 12V which is useful in a wide range of applications
PCB FR4 (15X20 cm) is a Printed Circuit Laminate Board Single Sided Copper Clad PCB Fiber
Equipped with Bluetooth module v2
Relay Module (1 Channel - 5V) Dc dc converter Default protocol: ISO14443AIntroduction : It is a 1 channel relay board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipment with large current. used where it is necessary to control a circuit by a low power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.
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