In a groundbreaking display of technological innovation, HaiLa Technologies Inc. and e-peas Semiconductor have introduced a revolutionary solution at Sensors Converge in Santa Clara. Their collaborative effort showcases the world’s first battery-free, Wi-Fi-based sensor system, leveraging ambient light to power continuous data transmission.
The focal point of this achievement is HaiLa’s BSC2000 Wi-Fi passive backscatter RF chip, seamlessly integrated with e-peas Semiconductor’s AEM10941 energy harvesting solution. Together, these technologies enable real-time monitoring of temperature and humidity through commercial sensors, all sustained by ambient light captured by a small photovoltaic panel.
“The integration of our BSC2000 chip into the Wi-Fi spectrum marks a significant leap forward in sustainable IoT connectivity,” commented Patricia Bower, VP Product Management at HaiLa Technologies. “This advancement not only eliminates the need for disposable batteries but also extends the reach of Wi-Fi infrastructure to support diverse IoT applications cost-effectively.”
The HaiLa BSC2000 RF Evaluation Chip stands as a testament to innovation, offering a monolithic analog and digital implementation of passive backscatter technology. Designed with an SPI interface, the chip facilitates seamless connectivity for IoT devices, including multi-channel sensors crucial for environmental monitoring.
Complementing this breakthrough, e-peas Semiconductor’s AEM10941 integrates energy management capabilities that extract DC power from photovoltaic cells, storing energy efficiently while maintaining two independent regulated voltages. This integration ensures sustained operation of Wi-Fi-enabled sensors without the typical reliance on traditional batteries.
“We are proud to collaborate with HaiLa Technologies to demonstrate the viability of energy-harvested power sources for Wi-Fi connectivity,” remarked Christian Ferrier, Chief Marketing Officer at e-peas Semiconductor. “This joint effort opens new avenues for autonomous IoT devices, eliminating maintenance costs associated with battery replacements.”
HaiLa’s technology, protocol-agnostic and tailored for Wi-Fi environments, aligns with global WLAN standards, making it adaptable across residential, enterprise, and industrial sectors. This adaptability positions the technology as a catalyst for scalable IoT deployments, reducing environmental impact while enhancing operational efficiency.
At Sensors Converge, attendees can witness firsthand the potential of these innovations at HaiLa Technologies’ booth (738), where demonstrations highlight the transformative impact of ambient-powered Wi-Fi sensors.HaiLa Technologies and e-peas Semiconductor.
