2-Channel Isolated RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, SC16IS752+SP3232 Dual Chip Convert SPI to RS232 Data Rate up to 921600bps Embed Multi Protection Circuits
2-Channel Isolated RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W, SC16IS752+SP3232 Dual Chip Convert SPI to RS232 Data Rate up to 921600bps Embed Multi Protection Circuits
Description
2-Channel Isolated RS232 Expansion HAT For Raspberry Pi, SC16IS752+SP3232 Solution, With Multi Onboard Protection Circuits Introduction 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. 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 Working principle This product adopts SC16IS752 as a controller. SC16IS752 is a dual-channel high-performance UART expansion chip that supports SPI and I2C interfaces communication. This module uses the SPI interface. Onboard power isolation, ADI magnetic coupler isolation, onboard TVS (transient voltage suppression tube), self-recovery fuses, protection diodes, and automatic transceiver switching circuit. It can effectively suppress the surge voltage and transient peak voltage in the circuit, prevent lightning and static electricity, prevent over-voltage, improve the anti-impact ability, can conduct signal isolation, with high dependence, strong anti-interference, low power consumption advantages, etc. Package Content 2-CH RS232 HAT x1 2x20PIN female pinheader x1 RPi screws pack (2pcs) x1 Note:Development Resources are provided , please contact us via Amazon message to get .
Features:
- 2-CH RS232 HAT with standard Raspberry Pi 40PIN GPIO extension header, compatible with Raspberry Pi Model 4 B/3 B+/3 B/2 B/B+/A+/Zero/Zero W.
- 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)