reTerminal E1001 – 7.5″ Monochrome ePaper Display (ESP32-S3)
reTerminal E1001 is a 7.5″ open-source monochrome ePaper display powered by an ESP32-S3, designed for ultra-low-power dashboards and smart interfaces. It ships fully assembled with an integrated battery and enclosure, making it ideal for smart home dashboards, office displays, information panels, and development projects.
Out of the box it runs SenseCraft HMI firmware for no-code dashboard creation, while also supporting ESPHome for Home Assistant, TRMNL dashboards, and custom development via Arduino or ESP-IDF. Its ultra-low power design can deliver up to three months of battery life, making it well suited to always-on information displays with minimal power usage.
Key Features
Use Cases
What’s Included
Technical Specifications
Processor
PSRAM: 8 MB
Storage
MicroSD Support: Up to 32 GB (FAT32)
Display
Resolution: 800 × 480
Connectivity – Wi-Fi
Connectivity – Bluetooth
Sensors
Humidity Sensor: Yes
Audio
Microphone: Footprint present (not enabled by default)
Power
Input: USB-C, 5 V / 1 A
Environmental
Physical
Thickness: 17 mm (without stand)