What it is
An ESP32-S3 based board with SX1262 LoRa radio by Heltec, compatible with Meshtastic and LoRaWAN. The V4 features WiFi, Bluetooth, LoRa, and an OLED display.
Stands Out For
- Dual-core Xtensa
- Hardware crypto + DSP acceleration
Perfect For
- ✓Learning & prototyping
- ✓LoRa / LPWAN deployments
- ✓WiFi-connected projects
- ✓Display projects