Product Description
TRMNL BYOD 7.5" OG e-ink DIY Kit, Monochrome eink Display Epaper, XIAO ESP32-S3 PLUS,Arduino,Home Assistant,Battery Rechargeable
TRMNL BYOD 7.5" OG e-ink DIY Kit, Monochrome eink Display Epaper, XIAO ESP32-S3 PLUS,Arduino,Home Assistant,Battery RechargeableNote:This open source kit is sold without an enclosure. All pictures showing enclosures are for demonstration purposes only!
The TRMNL 7.5" (OG) DIY Kit requires a TRMNL BYOD license ($50) to access over 300+ ready-to-deploy plugins for building your TRMNL dashboard.You need to purchase it yourselfDescriptionThe TRMNL 7.5" (OG) DIY Kit, co-developed by Seeed Studio and TRMNL, is a versatile e-ink development solution. It includes a 7.5-inch 800x480 monochrome e-ink display, XIAO ESP32-S3 PLUS driver board, 2000 mAh rechargeable battery, and 10cm FPC extension cable. Fully compatible with the TRMNL BYOD ecosystem, it unlocks over 375 plugins and 8 layouts for no-code dashboard building. Seamlessly integrate with Home Assistant to display real-time data like weather or energy use, or tap into Arduino’s thousands of projects. Perfect for DIY enthusiasts building e-ink dashboards, smart home interfaces, or creative digital signage—offering low-power efficiency and endless customization.
FeatureCompatible with TRMNL (TRMNL Access Required)
ThiskitisspecificallydesignedastheofficialTRMNLBYODkittobuildtheTRMNL7.5''OGdevicefromscratch.WiththeTRMNLBYODAccess,youcanboastover375ready-to-deploypluginsandchoosefrom8 layouts to build the perfect dashboardsforyourdailyandevencommercialapplicationswithoutcoding. For example, Calendar, Shopify and Github plugins and so on. It offers a no-code experience, making it super easy for even beginners to get started.

7.5" e-Ink Display forYourCustomDashboard
Thiskitfeatures a 7.5" monochrome (black and white) e-Ink display with 800×480 resolution, capable of presenting comprehensive information simultaneously. From sensor data to weather forecasts and full-page calendars, alltheinformationthatyouneedis available at a glance.Moreoever,the glare-free e-Ink display ensures clear readability in any lighting condition while reducing eye strain.

Energy-Efficient Design with Low-Power Consumption
Powered by a 3.7V 2000mAh rechargeable Li-ion battery, it operates for up to 3 months on a single charge in deep sleep mode (6-hour refresh interval).
Home Assistant and Arduino IDE Compatibility for Your Applications
Thiskitcomes with a XIAO ESP32-S3 Plus based XIAO ePaper Display Dev Board, which is compatible with ESPHome for native Home Assistantintegration,makingitaperfecte-inkscreenfor your Home Assistant Lovelace dashboardtovisulizehomeautomations.Moreoever,as an open-sourcekitwith full Arduino IDE compatibility, developers can create custom dashboards using Arduino C programming.
OpenSourceEnclosuresforYourRe-Mix
We provide two beautiful enclosure designs, available open-source on Printables and Thingiverse. Both combine aesthetics and functionality to enhance your project's appeal.

Parameter | Description |
MCU | XIAOePaperDisplayDevBoardwithXIAOESP32-S3Plusonboard |
Display | 7.5-inch Monocolor ePaper Display |
Resolution | 800x480 |
Operating Voltage | 3.3V to 5V |
Battery | 2000mAh Rechargeable Li-ion Battery(3-monthsbattery life in deep sleep mode on a single charge) |
Operating Temperature | -40°C to 85°C |
Enclosure | Not included.ButtheyareopensourcedonPrintablesandThingiverseforyourcustomremix. |

XIAO ePaper Display Dev Board with XIAO ESP32-S3 PlusOnboard | 1 |
7.5-inch Monocolor ePaper Display(800x480 Pixels) | 1 |
FPC Extension Cable (10 cm) | 1 |
FPC Connector | 1 |
2000mAhRechargeable Li-ionBattery | 1 |
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Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.