Laird Technologies demonstrated a Bluetooth Smart application powered purely by thermal energy at Sensors Expo 2013. The application uses a Thermobility Wireless Power Generator to provide power for Laird’s BL600 Bluetooth Low Energy (BLE) module. The solution offers design engineers the ability to integrate renewable energy sources into their BLE-based remote sensor applications.
Thermobility Wireless Power Generators are self-contained systems that convert heat into DC power using Laird’s eTEG embedded thin-film thermoelectric modules. Thermobility generators use differences in temperature to enable power anywhere there is an adequate heat source, and eliminate the need to use traditional wired power sources or replaceable batteries.
The solution can provide years of maintenance-free operation, thus expanding the possibilities for new wireless BLE-based sensor and security applications in industrial control, transportation, automotive and building management.
BL600 modules support a variety of ultra-low power saving modes and have a compact footprint, making them suitable for even the smallest portable devices.
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