# GEMMA. needing 2 sets of lghts **URL:** \ **Category:** Arduino & AVR\ **Created:** [October 29, 2020, 1:52pm UTC](https://forums.pimoroni.com/t/gemma-needing-2-sets-of-lghts/15223 "2020-10-29T13:52:31Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Barker1985](https://avatars.discourse-cdn.com/v4/letter/b/a88e4f/32.png) [@Barker1985](https://forums.pimoroni.com/u/Barker1985)\ **Post date:** [October 29, 2020, 1:52pm UTC](https://forums.pimoroni.com/t/gemma-needing-2-sets-of-lghts/15223/1 "2020-10-29T13:52:31Z")
I’ve got a spare Gemma that I want to use and what I want to do is have a set a 3 ring of RGB light with the outter ring a little darker then the middle and the middle a little darker then the inner ring but the same colour (Would be nice to be able to press a button to change colour. So have two colours) Also a different set of RGB strip just one colour but I can change the brightness in the script to what I light Could anyone point me in the correct Direction or help thank you Simon ---
**Author:** ![major\_tomm](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.pimoroni.com/major_tomm/32/9044_2.png) [@major\_tomm](https://forums.pimoroni.com/u/major_tomm)\ **Post date:** [October 29, 2020, 7:45pm UTC](https://forums.pimoroni.com/t/gemma-needing-2-sets-of-lghts/15223/2 "2020-10-29T19:45:12Z")
If they’re these [NeoPixel rings](https://www.adafruit.com/product/1643) then you should just be able to chain them together by connecting the `out` to the next ring’s `in`. That should leave a couple of pins remaining to wire up a button. This might be a good start: > **[GEMMA Hoop Earrings](https://learn.adafruit.com/gemma-hoop-earrings)** > > Use GEMMA, a tiny round wearable microcontroller, to build a pair of LED hoop earrings or ring-shaped pendant with animating, color-changing light. ---
**Author:** ![Barker1985](https://avatars.discourse-cdn.com/v4/letter/b/a88e4f/32.png) [@Barker1985](https://forums.pimoroni.com/u/Barker1985)\ **Post date:** [October 29, 2020, 8:02pm UTC](https://forums.pimoroni.com/t/gemma-needing-2-sets-of-lghts/15223/3 "2020-10-29T20:02:35Z")
Hi thank you for the message. I’ve used these rings before just can’t code. So would like a hand or some where where I can find a script that I can edit. I’ll need 2 differnt scripts in 1. 1 for the rings, 1 for the strip RGB And a button Thank you