# BlinkStick Nano - is it possible to trigger both indexes at once?

**URL:** <https://forums.blinkstick.com/t/blinkstick-nano-is-it-possible-to-trigger-both-indexes-at-once/1256>\
**Category:** Support\
**Created:** [September 27, 2019, 11:27am UTC](https://forums.blinkstick.com/t/blinkstick-nano-is-it-possible-to-trigger-both-indexes-at-once/1256 "2019-09-27T11:27:29Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![nico.dhinsa](https://forums.blinkstick.com/letter_avatar_proxy/v4/letter/n/cab0a1/32.png) [@nico.dhinsa](https://forums.blinkstick.com/u/nico.dhinsa)\
**Post date:** [September 27, 2019, 11:27am UTC](https://forums.blinkstick.com/t/blinkstick-nano-is-it-possible-to-trigger-both-indexes-at-once/1256/1 "2019-09-27T11:27:29Z")

</div>

I’m testing bits out with the CLI and Python package but by default it seems both just trigger index=0.

Is it possible to trigger both indexes with the same command call?  
It would be even better if I could make it blink separate colours on each index but at the exact same time.

Is this possible at all?

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<div class="post-metadata">

**Author:** ![arvydas](https://forums.blinkstick.com/user_avatar/forums.blinkstick.com/arvydas/32/242_2.png) [@arvydas](https://forums.blinkstick.com/u/arvydas)\
**Post date:** [September 27, 2019, 11:43am UTC](https://forums.blinkstick.com/t/blinkstick-nano-is-it-possible-to-trigger-both-indexes-at-once/1256/2 "2019-09-27T11:43:44Z")

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If you prefer Python, you can do this by using the LED frames with a simple Python script:

```auto
#Import blinkstick module
from blinkstick import blinkstick
import time

#Find the first BlinkStick
bstick = blinkstick.find_first()

bstick.set_led_data(0, [0,255,0,0,255,0]) #sets all red
time.sleep(1)
bstick.set_led_data(0, [255,0,0,255,0,0]) #sets all green
time.sleep(1)
bstick.set_led_data(0, [0, 0,255,0,0,255]) #sets all blue
time.sleep(1)

```