Keypad Based Door Lock
Posted: Wed Dec 24, 2014 12:27 pm
Hello and Merry Christmas to everyone.
I've been working on some new features for the Circular Buffer component so thought I would share with everyone the latest component and a working example using the new functionality.
You need to place the attached file above into the following location: "C:\Program Files (x86)\Flowcode 6\components"
Then here is the example file.
The current password is stored in the string at the start of the program, when ever the combination of keys on the keypad match the password the solenoid will fire for 5 seconds. Any other combination of keys will be ignored.
Please note that if anyone wants to have a go at building this then you will need to use a NPN transistor to boost the output current from the microcontroller to drive the solenoid.
I've been working on some new features for the Circular Buffer component so thought I would share with everyone the latest component and a working example using the new functionality.
You need to place the attached file above into the following location: "C:\Program Files (x86)\Flowcode 6\components"
Then here is the example file.
The current password is stored in the string at the start of the program, when ever the combination of keys on the keypad match the password the solenoid will fire for 5 seconds. Any other combination of keys will be ignored.
Please note that if anyone wants to have a go at building this then you will need to use a NPN transistor to boost the output current from the microcontroller to drive the solenoid.