Promwad
105 Case Studies
A Promwad Case Study
A supplier of technology for the automotive industry approached Promwad with the challenge of developing an electronic unit for a wireless smartphone charger designed for use on bicycles and scooters. The client needed a solution that met technical specifications while also requiring significant cost optimization on components to ensure the final product would be profitable and competitive.
Promwad developed the hardware and embedded software for the unit, selecting cost-effective components like the Renesas P9242-R receiver and implementing firmware features such as foreign object detection and overheat protection. They also supported the manufacturing launch. As a result, Promwad's bill of materials optimization saved the client up to 20% of their initial budget, delivering a low-cost, Qi-compliant wireless charger without sacrificing quality.