The Pi will draw 500~750mA. According to the RAMBo schematic, you can find 5V and GND on X1. You can also find 5V and GND many of the expansion headers (SPI, I2C, Serial, PWM, Motor).
5V amd GND can be dound on the Pi GPIO header, pins 2 and 6.
Just meter everything out to verify voltage and polarity before you hook anything up. Reversing them could be...expensive.
5V amd GND can be dound on the Pi GPIO header, pins 2 and 6.
Just meter everything out to verify voltage and polarity before you hook anything up. Reversing them could be...expensive.