Specifications
AirLeak Pro at a glance, processors, radios, GPS, power, storage and interface.
Processors & memory
- Main processor
- ESP32-S3 (dual-core) — Bluetooth LE, app logic, GPS, storage, power
- Main memory
- 16 MB storage / 8 MB working memory
- Wi-Fi processor
- ESP32-C5 — dedicated dual-band Wi-Fi radio
- Wi-Fi processor memory
- 8 MB storage / 8 MB working memory
Radios
- Bluetooth
- Bluetooth LE
- Wi-Fi
- Dual-band, 2.4 GHz and 5 GHz
- Wi-Fi generations read
- Wi-Fi 4 through Wi-Fi 7
- Antennas
- External antenna on each radio module
Location
- GPS
- Optional ATGM336H GNSS module, or phone GPS via the app
- Records
- Latitude, longitude, accuracy estimate, time (no altitude)
Storage
- Memory card
- microSD slot, card user-supplied
- Log format
- WiGLE-compatible CSV, Wi-Fi and Bluetooth
Power
- Battery
- 1x 18650 lithium-ion, on-board holder, user-supplied
- Charging
- USB-C, on-board, runs while charging
- Power switch
- Slide switch
Interface
- Control
- ZeroTrace mobile app over Bluetooth LE
- Connectivity
- Bluetooth LE; dual-band Wi-Fi; USB-C
- Local controls
- 1 RGB status light + slide switch
- Updates
- Over Bluetooth, both processors