AD/DA Extension Board PCF8591 GPIO 3.3V 5V for Raspberry Pi 4B/3B+/3B
Description
Specifications Size 65 56 24mm Weight 27gPins Raspberry Pi GPIOOutput Voltage 3 3V 5V IO VCC 3 3V Analog Port Input 4 Analog inputs are converted to Digital AD input Output Digital input simulated to Analog DA outputDigital Port 27 Digital IOI2C 3 Way I2C BCM2 3 Serial Port 1 Way Serial Port BCM14 15 SPI 1 Way SPI BCM7 8 9 10 11 Package Included 1 AD DA Extension Board
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