Wireless Paper
Heltec Wireless Paper
★★★★☆ 3.5
📱 Companion Radio Overview
The Heltec Wireless Paper features an e-paper display combined with LoRa mesh networking for low-power outdoor applications.
Key Features
- E-paper Display: Visible in direct sunlight with minimal power draw
- ESP32: Reliable processor
- SX1262 LoRa: Long-range communication
✓ Pros
- ✔ E-paper display
- ✔ Low power consumption
- ✔ Good outdoor visibility
✗ Cons
- ✕ Slower e-paper refresh
- ✕ Limited availability
Setup Notes
- Flash with MeshCore Flasher
- Requires external antenna
- Excellent battery life with e-paper
⚙️ Specifications
- MCU Chip
- ESP32
- LoRa Chip
- SX1262
- Antenna
- External U.FL connector
- Price Range
- $30-45