📖 Introduction

Welcome to ZeroTrace BLELogger

ZeroTrace BLELogger is a professional-grade Bluetooth Low Energy (BLE) keylogging and HID emulation device built on the ESP32-S3. It seamlessly bridges USB keyboards to native Bluetooth, enabling wireless operation, stealth monitoring, and advanced HID emulation — all in a compact, hand-crafted form factor.

Designed for security research, penetration testing, and advanced productivity workflows, BLELogger combines classic keylogging techniques with modern BLE technology, delivering reliability, discretion, and precision.

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What Makes BLELogger Different

BLELogger is more than a simple adapter — it is a universal BLE bridge with intelligence built in.

Core capabilities include:

• 🔁 Universal BLE Bridge Instantly convert any USB keyboard into a native Bluetooth HID device.

• 🧬 Auto-Spoofing Engine Automatically reads and replicates keyboard identity for seamless and realistic emulation.

• 🕶 Stealth & Undetectable Operation Designed for wireless discretion with professional-grade BLE stealth behavior.

• 🔌 Native USB-A Host Direct keyboard connection — no drivers, dongles, or extra adapters required.

• 📡 Cable-Free Freedom Use your preferred keyboard wirelessly with phones, tablets, and laptops.

• ⚙️ Advanced Firmware Actively maintained firmware with ongoing security updates and performance optimizations.

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Built for Professionals

Each ZeroTrace BLELogger is:

• 🖐️ Hand-assembled
• 🔍 Security tested
• 🧪 Functionally validated
• 🚀 Ready to deploy out of the box

Its lightweight, compact design makes it ideal for mobile setups, lab environments, and controlled testing scenarios where reliability and discretion matter.

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Use Cases

• 🔐 Security & penetration testing
• 🧠 HID research and BLE analysis
• 📱 Wireless keyboard integration for mobile devices
• 🧪 Emulation, testing, and automation workflows

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