VK3702DM
2 KEYS capacitive touch buttons (Yongjia)
VK3702OM
2 KEYS capacitive touch buttons (Yongjia)
VK3706DM
6 KEYS capacitive touch buttons (Yongjia)
VK3706OM
6 KEYS capacitive touch buttons (Yongjia)
VK3708BM
8 KEYS capacitive touch buttons (Yongjia)
VK3710OM
10 KEYS capacitive touch buttons (Yongjia)
VK301
SPI / IIC / UART 1.8V 16 QFN package 1 channel UART (Fosvos)
VK301A
SPI / IIC / UART 1.8V 16 QFN package 1 channel UART (Fosvos)
VK301B
SPI / IIC / UART 1.8V 16 QFN package 1 channel UART (Fosvos)
VK3232
UART / SPI Interface 2.5V-5.5V wide voltage 2 channels of UART FIFO 16 extension Universal Asynchronous Receiver Transmitter (Fosvos)