STMicroelectronics STEVAL-WBC86TX Evaluation Board

STMicroelectronics STEVAL-WBC86TX Evaluation Board is based on the STWBC86 Qi-compatible wireless power transmitter. The STWBC86 allows users to quickly start their 5W QiBPP designed for wireless power transmitter applications compatible with wireless charging transmitter projects. Users can access and modify different configuration parameters via the I2C interface.

The STMicro STEVAL-WBC86TX evaluation board implements an onboard USB-to-I2C bridge to monitor and control the STWBC86 using the STSW-WPSTUDIO graphical user interface (GUI).


  • Up to 5W output power transfer
  • Power Tx design A-11a topology
  • Wide input operating range from 5V to 20V
  • Integrated drivers and high-efficiency full bridge inverter
  • 32-bit, 64MHz ARM Cortex M0+ core with 8kB SRAM and 48kB ROM
  • I2C interface
  • FTP for firmware patching and advanced features
  • On-chip thermal management and protections

Component layout

STMicroelectronics STEVAL-WBC86TX Evaluation Board
Published: 2023-09-12 | Updated: 2023-09-18