





1. U15 I2C 23017 16 GPIO with 16 SMD blue LED
2. U2 - USB 7 Ports HUB chipset
J1 (JP3) USB HUB upper port signal input from Rs-Pi
3. 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 use USB device need more power,
then you can plug-in 5V in this port.
4. J11 for RS-Pi V2 GPIO connector (got 4 more GPIO pin)
| Use this board you can learn how to program use "C" or "Python" , Will provide sample program for test can download from our web site. | ||
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