HELTEC V4 ESP32 S3 Lora, Emergency Radio - Onboard GPS and Solar capabiliy.
£42.29
The HELTEC board manages all the charging and safety side via USB C. The V4 also has a socket to connect a small solar panel.SOLAR panel not included (But works great). Heltec V4 Lora. LoRa chip: SX-1262.
