Walmart is investing in San Diego-based Wiliot to deploy smart sensors in its massive supply chain, utilizing Internet-of-Things technology that has been around for two decades.
The deal, announced earlier this month, is the largest deployment of ambient IoT in the retail sector, with millions of battery-free IoT sensors developed by Wiliot.
Wiliot's ambient IoT is powered by harvesting ambient energy from radio waves, light, motion, heat or other viable energy sources.
Author's summary: Walmart invests in IoT technology.