Uncover the ways Rabi Alhetawi (the company) bills you and cancel your Arduino Bluetooth Kit subscription.
Note before cancelling:
1. - Bluetooth BLE module such as( HM-10, TI, CC2541, Bluefruit BLE UART, Bluefruit BLE SPI, Feather 32u4 BLE, Redbear, Seeeduino).
2. - iOS with (HM-10, TI, CC2541, Bluefruit LE UART or SPI, Feather 32u4 Bluefruit).
3. - Change the mode of the pin (Output, PWM, SERVO or Input).