01
You want a small handheld
BLEShark NanoAn ESP32-C3 tool with its own OLED. Its Wi-Fi radio is 2.4 GHz; do not expect 5 GHz support.
Listed by makerBuy
Choose your wireless survey setup
Start with the screen you want to use: a handheld, your phone, or a Flipper you already own.
Three starting points
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02
You want to use your phone
Biscuit UltraA screen-free survey device using your phone for its interface and GPS. The maker listing was sold out at review.
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03
You already own a Flipper Zero
Scout LiteA C5 Wi-Fi module with GPS. The Flipper is a separate host, and compatible firmware is required.
Listed by makerBuy
This guide compares documented form factors and requirements. Radio coverage, app compatibility and battery runtime have not been measured here.
Setup checklist
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Use a network and devices you own. Decide whether you want to see nearby identifiers, examine signal strength or record a GPS-tagged survey.
BLEShark Nano maker resources ↗Use the instructions for the exact model. Record its firmware version and confirm that its survey mode produces the output you need.
Scout Lite maker resources ↗Keep the first route short. Open the saved output and confirm that its timestamps and location data make sense before relying on a longer capture.
Biscuit Ultra maker resources ↗