IoT, Smart Devices and Electronics
MicroClimate Helmet Comms System
Bluetooth Hands-Free Helmet Communication
Overview
BM20 BLE 4.0-based communication system for the MicroClimate helmet by Hall Labs (USA), supporting up to 4 internal users, smartphone integration, and premium stereo audio.

Features
Multi-user connectivity: up to 4 internal + external broadcast
Smartphone integration for music, calls, and volume control
Built-in microphone array and premium stereo speakers
BM20 BLE 4.0 with external audio amplifiers
Tech Stack
Deep Dive
Multi-User Connectivity
Connects up to 4 users internally with additional capability for external broadcasting to larger audiences.
Smartphone Integration
Supports music playback control, call management, and volume adjustment directly from the helmet.
Enhanced Audio System
Features a built-in microphone array and premium stereo speakers for clear, immersive audio.
BM20 BLE 4.0 Technology
Ensures stable Bluetooth performance, supported by external audio amplifiers for robust sound quality.
Highlights
This system delivers reliable, contactless communication and audio control, ideal for safe, convenient use in varied environments.



