MCP2221A General Purpose USB To GPIO ADC I2C Module Board for Stemma QT/Qwiic
47,11 €
5pcs 1 X MCP2221A Module. What does the MCP2221 chip do?. This chip from Microchip is similar to a USB-to-serial converter chip, but with the addition of GPIO and I2C interfaces. The analog/digital GPIO pins can act as 10-bit analog inputs (ADC) and even 5-bit DAC outputs.
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