| Size (L x W x H cm) |
6.5x5.64x0.508 |
| Weight (kg) |
0.0499 |
↑ ↑
| Brand | waveshare |
|---|
| Item Weight | 1.76 ounces |
|---|
| Product Dimensions | 2.56 x 2.22 x 0.2 inches |
|---|
| Item Dimensions LxWxH | 2.56 x 2.22 x 0.2 inches |
|---|
| Color | RS485 RS232 Expansion HAT |
|---|
| Manufacturer | Waveshare |
|---|
| Date First Available | March 13, 2022 |
|---|
| Brand | waveshare |
| Color | RS485 RS232 Expansion HAT |
| Connectivity Technology | GPIO |
About this item
- Isolated RS485 RS232 Expansion HAT for Raspberry Pi (4B/3B+/3B/2B/Zero/Zero 2 W/Zero 2 WH). Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
- Using SC16IS752 and SP3485, SP3232 multi combination scheme, can realize to RS485, RS232, the communication rate is up to 921600bps. Support RS485 and RS232. RS232: full-duplex communication, SP3232 RS485: semi/full-automatic communication, SP3485
- Overcurrent/Overvoltage proof, High Stability. Onboard TVS (transient voltage suppression tube), which can effectively suppress the surge voltage and transient peak voltage in the circuit, and protect against lightning and static electricity. Onboard power supply and serial port indicators, easy to check the module power supply and communication status.
- Lead out the control interface for easy access to main control boards such as Arduino. Provide complete supporting information manuals (C and python sample programs and user manuals, etc.)
Product Description
Instruction
RS485 RS232 HAT is an isolated RS485 and RS232 expansion board specially designed by Waveshare for Raspberry Pi. It adopts SC16IS752+SP3485, SP3232 scheme, built-in power isolation, ADI magnetic coupling isolation and TVS and other protection circuits.
Features
Based on Raspberry Pi 40pin GPIO interface, suitable for Raspberry Pi series motherboards
Using SC16IS752 and SP3485, SP3232 multi combination scheme, can realize to RS485, RS232, the communication rate is up to 921600bps
RS485 supports manual or automatic sending and receiving of data, which can be set by DIP switch
RS485 onboard resettable fuse and protection diode can ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve shock resistance
Onboard TVS (transient voltage suppression tube), which can effectively suppress the surge voltage and transient peak voltage in the circuit, and protect against lightning and static electricity.
Onboard power supply and serial port indicators, easy to check the module power supply and communication status
Lead out the control interface for easy access to main control boards such as Arduino
Provide complete supporting information manuals (C and python sample programs and user manuals, etc.)
Specifications
Serial port expansion SC16IS752
RS485 SP3485
RS232 SP3232
Communication Interface
Communication rate： 300~921600 bps
Operating Voltage： 3.3/5V
Dimension： 65mm x 56.5mm
Via diameter： 3.0mm
Package Content
RS485 RS232 HAT x1
2X20PIN header x1
Standoffs pack (2pcs) x1
Key Features
Brand : waveshare
Item Weight : 1.76 ounces
Product Dimensions : 2.56 x 2.22 x 0.2 inches
Item Dimensions LxWxH : 2.56 x 2.22 x 0.2 inches
Color : RS485 RS232 Expansion HAT
Manufacturer : Waveshare
Date First Available : March 13, 2022
What's In the Box
- 10 Inch Security Monitor
- 1 x HDMI Cable
- 1 x AV Cable
- 1 x VGA Cable
- 1 x USB Power Cable
- 1 x Power Adapter
- 1 x Remote Control
- 1 x Bracket with Double-sided Adhesive
- 1 x User Manual
