Bluetooth 2 Relays Control Pro
You can download circuit and hex file here http://www.hobbyprojects.com/bluetooth-device-control/
App Instructions:
1. First make sure your HC-05 Bluetooth Module is paired with your mobile. The default password for pairing is "1234" or "0000". Check the manual of Bluetooth module.
2. When you press ON button for Device 1 it sends the data "A" to Bluetooth Module connected with a circuit. Microcontroller turns ON the Device 1 relay when it detects "A".
3. When you press OFF button for Device 1 it sends the data "a" to Bluetooth Module connected with a circuit. Microcontroller turns OFF the Device 1 relay when it detects "a".
4. When you press ON button for Device 2 it sends the data "B" to Bluetooth Module connected with a circuit. Microcontroller turns ON the Device 2 relay when it detects "B".
5. When you press OFF button for Device 2 it sends the data "b" to Bluetooth Module connected with a circuit. Microcontroller turns OFF the Device 2 relay when it detects "b".
Category : Communication
Reviews (23)
EXCELLENT; I was able to connect 2 Bluetooth devices at same time even with WiFi off!! Thank you, thank you, thank you!!!
Don't play sound in two bluetooth device at one time
Doesn't work on xiaomi redmi note 9s.....still need to update and upgrade for consumers good ratings....btw wish you more creative ideas and solutions
The developers should go to the mountains and meditate there, instead of developing such awful stuff. Shame on you guys. Ugh
doesn't work with my 2 ch bluetooth relay
Waist of my time trying to download this app it dose not even work I would have given it 0 stars if I could
Worst apps with no functionality
Not worked 2 device one phone
Other than just wast of time it does nothing
Typical, doesn't work.
Don't install don't be a fool
Give 1 star and say goodbye
Does nothing but waste time.
Does not do anything except read previously paired devices
Useless app
Waste of
Fakest app on play store
Wast of time
Simple to use and very helpfull
It just kept switching between my two speakers and when it would say they both are connected and I would play music it wouldnt even play from one speaker it would play from my phone.
couldn't get it to take me to step 1. is this app for specific devices (" module HC-05 devices)¿
Did nothing
No go. Didn't work on pixel, Lenovo, lg, of Samsung. I think after multiple attempts each on 4 devices I'm positive it didn't work.