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Waveshare 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi
Dual-channel isolated RS485 extension board for Raspberry Pi with SC16IS752+SP3485 solution.
- Spec name: Waveshare 2-Channel Isolated RS485 Expansion HAT
- Controller: SC16IS752
- Isolation: ADI magnetical isolation, power supply isolation, TVS diode
- Interface: SPI
- UART Expansion Chip: SC16IS752
- Transceiver: SP3485 RS485
- Power Supply Isolation: B0505LS module
- Power Chip: RT9193-33
- Diode Array: SMAJ12CA transient suppress diode
- Package Includes: 1 x 2-CH RS485 HAT, 1 x 2x20PIN female pin header, 1 x RPi screws pack (2pcs)
Features:
- Standard Raspberry Pi 40PIN GPIO extension header
- SC16IS752+SP3485 dual-chip combination for data rate up to 921600bps
- Manual or automatic data transceiving via DIP switch
- Onboard TVS for surge voltage suppression
It is easy to control the 2-channel RS485 for auto-transceiving via the SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.
Note: Raspberry Pi is not included with this product.
* Images are for illustration only; actual product may vary.