4 UART HAT for B+ 2B 3B  information

  
  1. 1uart-Pi-Ze-li     
  2. 2uart-Pi-Ze-li
  3. 2uart-Pi-Ze      3a. 2uart-232-m01    3b. 2uart-232-485-m01
  4. 4uart-TTL
  5. 1uart-2-232
  6. 2uart-TTL-232
  7. 2uart-TTL-232-485
  8. 4uart-ext    8a. 4uart-232-m01   8b.4uart-232-485-m01

 

 

4UART products  can use up to 8 UART in one Pi

  1. 4 UART Pi (4 UART TTL output /HAT EEPROM) with Extension socket
  2. 4 UART Pi (4 UART TTL output)
  3. 4 x RS232 /4x RS485  Extension module   
  4. 4x RS232 Extension module

 

 4uart-ext  board with 4uart-232-485-m01

 

 

1.    4 UART Pi (4 UART TTL output /HAT EEPROM) with Extension socket

1a. 4 x RS232 /4x RS485  Extension module   

1b. 4x. RS232 Extension module

 

No4.  4uart-TTL

1. provide extra 4 UART  TTL output

    4x UART TTL output  TX,RX,GND,3V3,CTS,RTS

2.  Pi UART can select TTL/232 output

     Pi UART  TTL output TX,RX,GND,3V3,XX,XX

     Pi UART RS232 output GND, TX, RX

3. 2 set i2c signal out  GND,5V,SDA,SCL for extend extra  UART HAT

4. TTL UART1 support ESP8266 WiFi module socket

 

 

 

No8.  4uart-ext

1. provide extra 4 UART  TTL output

    4x UART TTL output  TX,RX,GND,3V3,CTS,RTS

2.  Pi UART can select TTL/232 output

     Pi UART  TTL output TX,RX,GND,3V3,XX,XX

     Pi UART RS232 output GND, TX, RX

3. 2 set i2c signal out  GND,5V,SDA,SCL for extend extra  UART HAT

4. TTL UART1 support ESP8266 WiFi module socket

5. HAT EEPROM 

6. RS232 /RS485 module connector

 

 

 

No8a.  4uart-232-m01

1.  provide 4 Port DB9 RS232 output

 

 

 

 

No8b.  4uart-232-485-m01

1.  provide 4 Port DB9 RS232 output

2.  provide 4 Port RS485 2 wire  output

3. RS485 RTS signal High/Low select jumper

4. RS232/RS485 select jumper

 

 

4 UART HAT demo

uart1, uart3, uart4  arduino mini Pro x3   Bps: 9600

uart2 bluetooth 2.0  x1   Bps: 38400    

 

 

9UART demo  8 UART ( 2x 4 UART HAT )+ 1 UART Pi

  1. Pi-UART-4-TTL ( 4 UART HAT )
  2. Pi-UART-4-TTL ( 4 UART HAT )
  3. Raspberry Pi 2B
  4. Pi-PSU ( Pridopia Pi Power Supply )
  5. SIM908-C EVB 1.0 GPRS+GPS Module ( 2 UART )
  6. ESP8266WiFi module ( 1 UART )
  7. Bluetooth 2.0 ( 1 UART )
  8. Pi-HAT-Lite GPS Module ( 1 UART )
  9. Bluetooth 4.0 BLE ( 1 UART )
  10. arduino mini Pro ( 1 UART  Pi )
  11. arduino mini Pro ( 1 UART )
  12. arduino mini Pro ( 1 UART )

 

1. SIM908-C EVB 1.0 GPRS (Port 8 bps 115200 )

2. SIM908-C EVB 1.0 GPS  ( Port 7 bps 115200 )

3. Bluetooth 2.0 ( Port 6 bps 38400 UART )

4. ESP8266WiFi module ( Port 5 bps 115200  )

 

 

 
 
 

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