描述

Rs-Pi 7 Port USB Hub AD/DA Board plug-in Raspberry Pi

一、I2C Bus Detect  Status

48  -> TMP102       68 -> RTC DS1307        50  -> 24c32

60    ->  MCP4725     49-> ADS1015

二、產品特色

1. U8 RTC DS1307 with CR2032 Battery    Datasheet

2. U7 TMP102 Temperature Sensor     Datasheet

3. U9 24C32  32Kbit  EEPROM    JP10 Disable Jumper    Datasheet

4. U6 MCP4725 12bit Digital-to-Analog Converter ,   Datasheet

JP11 (AOUT, GND)  JP1 Disable Jumper

5. U11 ADS1015 12bit  Analog-to-Digital Converter ,  Datasheet

J7 INPUT (AIN0, AIN1,AIN2,AIN3,GND,3V3)       JP12 Disable Jumper

6. J5 (5V, GND,SCL,SDL) J6(3v3,GND,SCL,SDL)  I2C output

7. U2 – USB 7 Ports HUB chipset

J1 (JP3)  USB HUB upper port signal input from Rs-Pi

8. J13  Mini USB 5V input for USB Hub, you don’t need plug 5V , the USB Hub already use 5V  from Raspberry Pi (P1 pin2), if your USB device need more power,   then you can plug-in 5V in this port.

9. J11  for RS-Pi V2 GPIO connector (got 4 more GPIO pin)

10. Adafruit Occidentalis v0.2 image support the TMP102 and RTC DS1307 , ADS1015 , MCP4725

三、產品內容

1x Rs-Pi 7 USB HUB & I2C AD/DA  board

1x USB to MINI USB hub input cable

1x CR2032 3V Battery

1x Manual