Password is a security number or phrases that need frequently updated. Continue from the previous tutorial Interface 4×4 Keypad With Raspberry Pi, this time I add extra features, one of them is you can update your password through Telegram Bot.
This video will show you about Raspberry Pi Telegram Keypad Password project.
This is the list of items
Wiring connection table for additional relay module.
|Raspberry Pi (Maker pHAT)||Relay Module|
This is the sample program for Raspberry Pi Telegram Keypad Password. Please refer to the previous tutorial for LCD library setup.
- How to Display on I2C LCD Using Raspberry Pi
- Interface 4×4 Keypad With Raspberry Pi
- Displaying Telegram Message on Dot Matrix Using Raspberry Pi
Thanks for reading this tutorial. If you have any technical inquiry, please post at Cytron Technical Forum.