Before You Order
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Device: M5Stack Basic with a 2-inch IPS display, speaker and physical buttons.
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Power: Integrated 110mAh rechargeable battery and USB-C connection; charge before use.
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Detection: Supported Bluetooth LE and 2.4 GHz Wi-Fi signatures for tracker, ALPR, camera and compatible drone awareness. Detection depends on supported signatures and scanning windows.
Detection limits: Supported wireless signatures must be observable within range. A device can go undetected; no alert does not establish that an area is free of surveillance equipment.
Hardware Platform
M5Stack Basic
Processor
ESP32-D0WDQ6-V3 dual-core 32-bit processor
Up to 240 MHz
Wireless
2.4 GHz Wi-Fi
Bluetooth LE
Display
2-inch IPS color TFT LCD
320 × 240 resolution
Up to 853-nit rated maximum brightness
Memory
16MB Flash
520KB SRAM
Audio
Integrated 1W speaker
Controls
Three physical programmable buttons
Battery
Integrated 110mAh rechargeable lithium battery
Connectivity
USB Type-C
HY2.0-4P interface
M5-Bus expansion interface
Expansion
15 broken-out I/O pins
M5Stack module support
Grove expansion support
Dimensions
54 × 54 × 17 mm
Weight
Approximately 49.5g
Important Detection Limitations
Eye Spy identifies supported wireless signatures. It does not detect the physical presence of every camera, tracker, microphone, drone, ALPR system, or surveillance device.
Detection depends on the target exposing a supported wireless characteristic while Eye Spy is observing the relevant radio mode or channel.
A device might go undetected when its relevant radio is disabled, its signature changes, its signal is too weak, it operates on an unsupported protocol or frequency, or its transmission occurs outside the applicable Eye Spy scanning window.
Manufacturers also change firmware, hardware, identifiers, and wireless behavior over time.
No detections should therefore be interpreted as confirmation that an area contains no surveillance or tracking equipment.
Broad Surveillance Awareness Without a Subscription
Eye Spy Display combines a larger 2-inch screen, audible alerts, physical controls, Bluetooth LE monitoring, Wi-Fi monitoring, confidence-based scoring, persistent-device awareness, and open-source firmware in a compact ESP32 platform.
It gives you one local device for awareness of supported trackers, ALPR systems, body-camera equipment, drones, surveillance cameras, smart glasses, and other wireless technologies.
No cloud account. No subscription. No required phone.
Eye Spy is developed by SimeonOnSecurity and offered preconfigured by STS Collective.
View Eye Spy Source Code & Technical Documentation
Setup guides and downloads
Download your free PDF guide for setup, power requirements, troubleshooting and documentation links. Save a copy for offline reference.
Project documentation
Use the instructions for your exact hardware and installed firmware version. Setup help: support@stscollective.com.