Open Display Firmware for NRF52840 and ESP32

Firmware and tools for BLE (Bluetooth Low Energy) based Open Display tags.

Getting Started

To quickly get started, visit the following resources:

• Install — upload firmware to supported boards
• Configure — configure your BLE tag settings
• Display — test your display and upload images

Community

Join the Open Display community on Discord for help, discussions, and development updates:
Open Display Discord Server

Supported Hardware

Currently, displays based on the following ICs should be supported:

• NRF52840
• ESP32-S3
• ESP32-C6
• ESP32-C3

TODO List

• WiFi - Add WiFi support for boards that support it
• 802.15.4 - Add 802.15.4 support for boards that support it
• Sensors - Add support for connected sensors