Screen Upgrade
This hardware is no longer for sale, because this upgrade is now included (free) for all TRMNL customers.
Check out the contribution by Larry Bank that unlocks faster refresh + 4 grayscale:
https://github.com/usetrmnl/trmnl-firmware/pull/201
As of July 29, 2025 this is in public beta. Join Discord > #general for instructions. In August 2025 this update will be delivered automatically to all TRMNL devices, no action required.
Popular upgrades
Pairs well with
Digital products arrive immediately
Fully refundable within 14 days
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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