Hardware reference · V3 / V4
Heltec WiFi LoRa 32
A third-party ESP32-S3 development-board family with LoRa and an OLED. Revision details vary, so verify the exact board before choosing firmware.
By Heltec Automation. This is third-party hardware, not a LxveLabs product and not for sale here. Check Heltec's current documentation for revision-specific details.
Specs
Representative V3/V4 reference points are listed below. Exact memory, radio band, USB behavior, and enclosure options vary by revision.
- MCU —
ESP32-S3 - Wi-Fi —
2.4 GHz - Bluetooth —
BLE 5 - LoRa —
SX1262· sub-GHz (868 / 915) - USB —
V4: native USB DFU - Display —
0.96″ OLED
Role in the stack
Cyber Controller contains a Meshtastic serial integration in source. This reference page does not claim physical qualification for a specific Heltec revision.
Reference only
Use the published Cyber Controller release notes and the firmware vendor's instructions to check current compatibility before flashing.