for disco high brightness led module
First, the LED path: on Raspberry Pis, at least those running Ubuntu 20.04, the front (and user-controllable) LED is found at /sys/class/leds/led0. If you navigate to it, you'll find it is a symlink to a directory that has a number of files in it. The two important files are trigger and brightness. The trigger file controls what lights up the LED.
Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).
for disco high brightness led module
First, the LED path: on Raspberry Pis, at least those running Ubuntu 20.04, the front (and user-controllable) LED is found at /sys/class/leds/led0. If you navigate to it, you'll find it is a symlink to a directory that has a number of files in it. The two important files are trigger and brightness. The trigger file controls what lights up the LED.
Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).