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MCP2221A USB to GPIO ADC/ Adapter Module TYPE-C Interface Signal Processing Board for OLED Display Sensor PWM Driver 1 x Adapter Module Black
What is the function of MCP2221 chip? This chip from Microchip is similar to a USB to serial interface converter chip but adds GPIO and I2C interfaces. Its analog/digital GPIO pins can be used as 10 bit analog inputs (ADCs) or even 5-bit DAC...
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