If you want to paint the whole surface of your keyboard, it's best to use acrylic paint so you can cover the whole area easily using a paint brush. If you prefer to only use acrylic paint markers, a fun idea would be to doodle or design each keyboard key.

Most importantly, BLE networks are battery operated. This allows BLE Sense to operate indefinitely while plugged into your power outlet.

Amazing Keyboard project!
I saw a project sharing about 6-keys DIY Macropad using XIAO RP2040 on the Hackster website. very inspiring to me and try it right now.
https://www.hackster.io/naveenbskumar/6-bit-macropad-33588d

To build your own mechanical keyboard, you'll need a selection of key components

and accessories: RECOMMENDED VIDEOS FOR YOU... There are many sites

that offer these, but for a selection curated to keyboard builders, we recommend

KBDFans and KPRepublic.

small projects like wearable projects

Hey hey! Thanks for sharing your keyboard ideas with us! This is Amanda from Seeed Studio Marketing, actually, we are going to hold a keyboard competition in the middle of April and we look forward to having you with us! Besides, Seeed Fusion also launched a fantastic xiao rp2040 sponsorship, each person is limited to 2 PCBA boards 100% FREE for one design! "Get Inspired, Make Great Things Happen!" Find out more via this blog_https://www.seeedstudio.com/blog/2021/12/29/power-up-pcba-19-speed-up-tinyml-development-with-seeed-xiao-rp2040-and-free-prototypes-with-seeed-fusion/

Gift It. If you have either a rubber-dome or mechanical keyboard that's in working order, why throw it away? ...
Sell It. Some keyboards are worth a solid chunk of money even after they've been used for a while. ...
Donate It. ...
Re-purpose It. ...
Recycle It.