$19.77 Buy It Now or Best Offer
free,30-Day Returns
Seller Store devkits
(10382) 99.3%,
Location: 深圳
Ships to: US,
Item: 264572959805
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Waveshare:Waveshare
MPN:Does Not Apply
This auction is for 2-CH RS232 HAT 2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits Overview This is a 2-channel isolated RS232 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3232 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 RS232 via SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation. Features Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards Adopts SC16IS752+SP3232 dual chip combination, converts SPI to RS232, data rate up to 921600bps Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic Onboard LEDs for indicating the power and transceiver status Breakout SPI control pins, for connecting with host control boards like Arduino Comes with development resources and manual (examples in C and Python) Specifications UART expansion chip: SC16IS752 RS232 transceiver: SP3232 Communication interface: SPI Data rate: 300 ~ 921600 bps Operating voltage: 3.3V / 5V Dimensions: 65mm × 56.5mm Mounting hole size: 3.0mm What’s on Board SC16IS752 UART expansion chip SP3232 RS232 transceiver ADUM1412 digital isolator B0505LS power supply isolation module RT9193-33 power chip Raspberry Pi GPIO connector: for connecting Raspberry Pi MCU control header: for connecting host control boards like Arduino RS232 connector: 2 channels RS232 interface (RS232 9PIN male) Transient suppress diode array ESD protection two-way diode Serial port status indicator RXD1/TXD1: channel 1 transceiving indicator RXD2/TXD2: channel 2 transceiving indicator Power indicator Interrupt pin switch The interrupt pin IRQ is connected to P5 (BCM P24) by default Changeable via 0R resistor Example Note: the Raspberry Pi and serial cables are NOT included. Pinouts PIN Raspberry Pi (BCM) Description VCC 5V 3.3V/5V power supply GND GND Ground SCK P21 (SPI1 SCLK) SPI clock input MOSI P20 (SPI1 MOSI) SPI data input MISO P19 (SPI1 MISO) SPI data output CS P18 (SPI1 CS) SPI chip select IRQ P24 Interrupt output Dimension Development Resources Wiki : www.waveshare.com/wiki/2-CH_RS232_HAT Package Contains Note: this HAT doesn’t come with any serial cable, you may also want to pick up the following cables for easy use: Serial Cable Dual Female Crossover: for connecting RS232 devices with male connector, OR for self transceiving test of the HAT’s 2 channels RS232 Serial Cable Male to Female Straight Through: for connecting RS232 devices with female connector 2-CH RS232 HAT x1 2x20PIN female pinheader x1 RPi screws pack (2pcs) x1 Terms & Conditions Payment: · PayPal is the only payment method we accept. Shipping: · All items will be delivery within 48 hours once we received your payment. · Please make sure your delivery details are correct before your payment,including Address,Zip Code and Tel Number . · We provide post air mail service such as e-packet/Singapore Post/Deutsche Post/SpeedPak with free shipping to worldwide. · We also provide express shipping service like DHL/Fedex/UPS/TNT etc, if you want to choose express way pls contact with seller directly. · All package will have a tracking number after shipping, you can track your packages at any time. Returns Policy: · We accept the return with no reasons within 14 days after your package was deliveried, but you need to pay for the shipping cost by yourself and keep the package on its original situation . Feedback: · We would be very appreciated if you could give us a good feedback if you’re satisfied with our total service as well as our products, so that other customers can find out the products what exactly they want. · If there have any problem of our products, pls contact with us asap, we will try our best to service for you. FAQ: · More details(Click) If you have any question, please feel free to contact us. It’s our pleasure to serve you! We appreciate your business!
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