新機能は3.1.75- Fix minor bugs3.1.0- Fix landscape mode bug3.0.0- infrared automation example is added- 18b20 temperature sensor IoT (IFTTT) example is added2.9.0* Remove storage permission2.8.0* Bluetooth LE home automation example is added* LoRa home automation example is added2.5.0* Milliohm meter example is added* USB-to-MIDI cable example is added