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Lighting of Špilberk Castle – When Modern IoT Enhances Historical Heritage

How can you modernize lighting in a protected heritage site without disturbing its unique character?

This episode explores how IQRF^® wireless technology enabled the complete renovation of lighting at Špilberk Castle in Brno — with zero new cabling and no intervention into historic walls.
In this episode you'll learn:

• How IQRF^® ensures reliable communication even through thick castle walls using a robust mesh network.
• How the number of spotlights increased from 70 to 96 while reducing power consumption by 44%.
• Why the return on investment is just 4 years, and how the city saves over 1 million CZK annually by eliminating mobile lighting rentals.
• How the new lighting is integrated into Brno's central control system, including multiple preset lighting scenes for events.
• How wireless deployment simplified installation and maintenance — no digging, no new cabling, no damage to the monument.
• How the system can be expanded with additional IoT sensors (air quality, noise, parking occupancy, etc.).

IQRF^® shows that modern wireless technology can enhance historical locations with respect, precision, and zero visual impact.
More resources:

• IQRF Technology – www.iqrf.org
• MICRORISC – www.microrisc.com
• IQRF Alliance – www.iqrfalliance.org

IQRF^® technology is continuously evolving. Parameters and features mentioned in this episode may change over time.