OpenMV

Getting to blinky

1. Connect USB to Power Source

That's it, you are done. If you should be seeing a blue blinky

mod blinky

Blink briefly with the red LED. This make it look like a cheap security camera.

import pyb, time
led = pyb.LED(1)
usb = pyb.USB_VCP()
while (usb.isconnected()==False):
   led.on()
   time.sleep(2)
   led.off()
   time.sleep(800)

main.py

You can edit the main python code by editing the main.py file that is accessible as a USB storage device when connected via USB.

REPL

Interactive coding can be done using the REPL. This is accessible via the USB as a serial interface.

hardware tricks

The device can be reset by shorting the RST ping to ground.