Bluetooth may be cheap(er), but it doesn’t beat ‘free’ as every arduino sold comes with FTDI or some other serialusb bridge… I really want to use app inventor, as I do not have the time to ...

Taiwan Maker Education ISV- CAVEDU Education, have a workshop in Maker Faire Singapore !this workshop talk about Using App Inventor to control Arduino 101 Control Ardunio 101's LED blinkingUsing ...