2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits
2-channel isolated RS232 HAT for Raspberry Pi
2-Ch RS232, SPI communication
Bulit-in power supply isolation, magnetical isolation, and TVS diode, etc.
Features at a glance
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, lightningproof & 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 online 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
65.0 × 56.5mm
Mounting hole size
3.0mm
Connect to Raspberry Pi series boards
Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards
Industrial Grade Isolated Protection
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Supports 2-ch RS232
Using SC16IS752 UART expansion chip with SP3232 transceiver
What’s On Board
SC16IS752
UART expansion chip
SP3232
RS232 transceiver
π142M61
digital isolator
B0505LS
power supply isolation module
RT9193-33
power chip
Raspberry Pi GPIO header
for connecting Raspberry Pi
MCU control header
for connecting host control boards like Arduino
Recenzije
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