Haila Teams Up with e-peas for Light-Powered Wi-Fi

The landscape of energy storage for Wi-Fi connected wireless sensors is on the brink of a significant transformation, thanks to a groundbreaking demonstration by partners in the field. The partners have unveiled a demonstration that showcases a promising path towards achieving extreme long-life energy storage for these sensors, marking a potential milestone in the industry.

Haila Technologies Inc., a company based in Montreal, Canada, has been at the forefront of this innovation. Established in 2017, Haila Technologies leverages a sophisticated backscattering technique to modulate digital sensor data on top of the ambient signals of multiple protocols. This approach not only enhances the efficiency of data transmission but also opens up new possibilities for energy storage in wireless sensor networks.

The allure of utilizing harvested energy in sensor networks lies in its ability to mitigate the reliance on traditional batteries. By reducing or even eliminating the need for frequent battery replacements, this technology has the potential to significantly lower sensor network operating costs and minimize environmental waste, aligning with the growing emphasis on sustainability and efficiency in the tech industry.

One of the key components driving this innovation is the BSC2000 RF evaluation chip developed by HaiLa. This chip represents a monolithic implementation of passive backscatter technology specifically tailored to Wi-Fi RF bands, offering a robust solution for energy-efficient data modulation and transmission in wireless sensor applications. Complementing this is the e-peas AEM10941, an integrated energy management circuit designed to extract DC power from photovoltaic cells and store it efficiently for prolonged use.

The AEM10941 PMIC not only extends the battery lifetime but also paves the way for eliminating disposable battery storage elements in a wide array of wireless applications. This breakthrough in energy harvesting and storage technology holds immense promise for revolutionizing the way wireless sensors operate, ushering in a new era of sustainability and efficiency in the realm of IoT and sensor networks.