I'm developing a small device to send keyboard keys (char/letters) to iPhone and Android devices
I am receiving ASCII data on a serial port of uC, I want to send it to iPhone/Android through a Bluetooth module. I'm looking for some very cheap solution from aliexpress.
I am receiving ASCII data on a serial port of uC, I want to send it to iPhone/Android through a Bluetooth module. I'm looking for some very cheap solution from aliexpress.