Arduino Circuit Playground Express. Built in usb means you plug it in to program it and it just shows up no special cable or adapter required. The hc sr04 is an inexpensive distance sensor based on a pair of ultrasonic transducers with a straightforward ttl interface.
Adafruit Learning System Circuit Expressions System from www.pinterest.com
This is a very very small disk drive only 2 mb large. But before soldering i always test out the circuit first. Is this suppose to work on adafruit circuit playground express.
Then i can replace the arduino uno with an adafruit circuit playground express because the latter is more wearable and already has a temperature sensor on the board.
I have a adafruit circuit playground express. Here s some of the great goodies baked in to each circuit playground express. Arduino has over a decade of projects and history so you ll find a lot of existing code that you can use with your cpx. Built in usb means you plug it in to program it and it just shows up no special cable or adapter required.
