waveshare

Ai Thinker

Maxim Integrated

Dallas Semiconductor

NXP Semiconductors

Advanced Monolithic Systems (AMS)

Jiangsu Huaneng Electronics

Tontek Design Technology Ltd

yxcxtal

Allegro Microsystems

Infineon Technologies

STMicroelectronics

Guangzhou Aosong Electronics

Sharp Microelectronics

Semtech Electronics

MIC Electronic