White LED - Read indicator - Githubissues

simeonkrastev / SmartGateIO

Prototype multitier solution, managing chip card access through a gate.

GNU General Public License v3.0

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White LED - Read indicator #12

Open simeonkrastev opened 1 year ago

simeonkrastev commented 1 year ago

Add a led indicating that the RFID sensor currently reads a card. The led should be in one of the following states:

OFF - when the device is not ready yet.
Dimmed - when the device is ready and the RFID sensor waits for a card.
Full ON - while the sensor reads a card, but the read operation is not complete yet.

[x] Connect the led to an available pin on the NodeMCU
[x] Research how to turn the led at half power (dimmed)
[x] Make a function to set the power of the led.
[x] Implement the logic to set the value of the led according to the card read operation.
[ ] Update the documentation in the README.md file to instruct how to connect the led.