Specification AspectRatio : 16:9 Brand : waveshare BulletPoint : Supercharged Process: The 13th Gen. Intel Core i7 processor delivers the ultimate immersive experience in gameplay, multi-task work and productivity. BulletPoint1 : Standard RPi 40PIN GPIO extension header, fits Raspberry Pi series boards, Jetson Nano; Supports Multi-GNSS systems: GPS, BDS, and QZSS;Supports DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN) BulletPoint2 : Adopts SC16IS752+SP3485 dual chip combination, converts SPI to RS485, data rate up to 921600bps; Allows transceiving data manually or automatically, configured by DIP switch BulletPoint3 : Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic BulletPoint4 : Onboard auto-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance; Onboard LEDs for indicating the power and transceiver status BulletPoint5 : LED indicators BulletPoint6 : Mounts on DIN-rail and Wall mount BulletPoint7 : Supports surge protection for D.C. power ports with line to line 2 KV, and line to earth 4 KV; for signal ports with 4 KV. BulletPoint8 : Built-in 15 KV ESD protection for all serial signals BulletPoint9 : Automatic RS-485 data flow control Color : RPI 2-CH RS485 HAT CompatibleDevices : STM32F10xC series (STM32F103CB, STM32F103C8, etc.), STM32L15xC series (STM32L151C6, STM32L152CB, etc.) ConnectivityTechnology : GPIO CoolingMethod : Air ExternallyAssignedProductIdentifier1 : 0710877228765 ExternallyAssignedProductIdentifier2 : 710877228765 GraphicsCardInterface : integrated GraphicsCoprocessor : Intel Iris Xe Graphics GraphicsDescription : Integrated GraphicsProcessorManufacturer : Intel HardwareInterface : thunderbolt HumanInterfaceInput : keypad IncludedComponents : EKI-1221-CE IncludedComponents1 : Keyboard IncludedComponents2 : Mouse ItemName : waveshare 2-Channel(2-CH) Isolated RS485 Expansion HAT for Raspberry Pi Adopts SC16IS752+SP3485 Solution Converts SPI to RS485 with Multi Onboard Protection Circuits Data Rate up to 921600bps ItemPackageDimensions_Height : 8.128 centimeters ItemPackageDimensions_Length : 2.794 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : desktop-computer-barebones-systems KeyboardDescription : Wired KeyboardLayout : qwerty Manufacturer : Waveshare MemoryClockSpeed : 3200 MHz MemorySlotsAvailable : 2 ModelName : STM32-QFP48 ModelNumber : STM32-QFP48 ModelYear : 2023 NativeResolution : 7680 x 4320 NumberOfDisplaysSupported : 4 NumberOfItems : 1 OperatingSystem : Linux PackageLevel : unit PartNumber : RPI CAN HAT PersonalComputerDesignType : mini_pc PowerConsumption : 28 watts PowerPlugType : type_a_2pin_na_jp ProcessorCount : 2 ProcessorDescription : Intel Core i7 ProductDescription : Overview
This is a 2-channel isolated RS485 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3485 solution, with embedded protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc.
It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.