ASHATA Raspberry Pi GPIO Extension Board,for Raspberry pi SPI | Shop The World
From USA
NewASHATA
ASHATA for Raspberry Pi GPIO Extension Board,for Raspberry pi SPI Control Onboard Protection Circuit Isolated RS485+RS232 Module,for RPi Series Motherboards
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【APPLICABLE OBJECTS】: The expansion board is based on for RPi40 PIN GPIO interface for RPi series of motherboards.Reserve SP control interface, convenient for main control boards
•【COMBINED SCHEME】: The combined scheme of SC16S752, SP3485 and SP3232 can extend one RS485 and one RS232 through the SP interface.
•【FUNCTION】: Onboard TVS (transient voltage suppression tube), can effectively suppress the surge voltage and transient peaking voltage in the circuit, antilightning protection and anti static.
•【EXCELLENT PERFORMANCE】: The onboard resettable fuse and protection diode can ensure the stable output of RS485 current and voltage, prevent overcurrent and overvoltage, and improve shock resistance.
•【PROFESSIONAL AFTER-SALES SERVICE】: We guarantee the product is 100% brand new. Please feel free to contact us if you have any problems about our product, then we will make every effort to resolve it for you,and give you a satisfactory answer.
From USA
