2-Way Communication Between 2 Raspberry Pis Without Using Any Extra Device/Module

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*LIVE Learning: 2-Way Communication Between 2 Raspberry Pis Without Using Any Extra Device/Module*

*Aim:* When you press the button from Raspi 1, it should toggle the LED on Raspi 2. And when you press the button on Raspi 2, it should toggle the LED on Raspi 1.

*Key learnings:*

- What is Bluetooth and how to enable it in Raspberry Pi
- How to configure Master and Slave devices
- Establishing 2-way communication between 2 Raspberry Pis

#imhvideos #raspberrypi #bluetooth #raspberrypiprojects
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[meech]

Interesting video! I was wondering if theres a way to send/receive information between two random raspberry pi’s without inputting their specific addresses in the code. Basically I want the pi’s to “sync” based on their location and proximity.

I want a pi device to pick up on my other pi device signals and communicate without their actual addresses being programmed in the code so the process can apply to infinite number of devices, just don't know how.

Ex: A business device sending info to each customer with a device as they arrive at the location.

[dereinzigwahreJules]

13:11 it says no file or directory found