➀ HaiLa Technologies Inc. and e-peas Semiconductor collaborate to develop battery-free solutions for Wi-Fi sensors, reducing costs and environmental impact. ➁ The HaiLa BSC2000 RF Evaluation Chip uses passive backscatter technology for Wi-Fi frequencies, integrating with various IoT devices. ➂ e-peas' AEM10941 energy management circuit extends battery life and aims to eliminate disposable batteries in wireless applications.