PC to I2C/SPI/GPIO/ADC/PWM Adapter with USB interface
Price history & Review on CH341 Programmer USB to UART IIC SPI I2C Convertor Parallel Port Converter Onboard Operating Indicator Lamp Board Module | AliExpress Seller - WAVGAT Official Store | Alitools.io
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WSDMAVIS 1Pcs CH341A USB to I2C IIC SPI ISP UART TTL Serial Adapter EPP/MEM Parallel Converter Module : Electronics
CH341A USB To UART IIC SPI TTL ISP EPP/MEM Parallel Port Converter Module Onboard Operating Indicato | Alexnld.com