RPI2v2 Parts List / Assembly

To build an RPI2v2 you will require the following parts which are all included if you purchase a kit of parts from us:
  • RPI2v2 PCB
  • 2x20 header
  • PCA9306 IC (U1)
  • DS2482S-100 IC (U2)
  • DS9503 IC (U3)
  • 3 pin jumper + jumper cab (J1)
  • 220k resistor (R1)
  • 2x 1k resistor (R2, R3)
  • 2x 100nF capacitor (C1, C1)
  • RJ45 socket (CN2) or 3pin screw terminal (CN3)
Additionally if you wish to add a second channel you also need:
  • DS2482S-100 IC (U4)
  • DS9503 IC (U5)
  • RJ45 socket (CN4) or 3pin screw terminal (CN5)

The component locations are all marked on the silk screen of the PCB. U3 and U5 are not labelled but are on the underside of the PCB.

Care should be taken to ensure correct orientation of the ICs. The PCA9306 does not appear to have any markings for pin 1 on it, however if you hold it so the writing is the right way up then pin 1 is bottom left. The two DS ICs have a dot on them next to pin 1. Pin 1 of the DS9503 goes towards the middle of the PCB so it is aligned with the corner on the silk screen marked with a small line.

Back to RPI2v2 Documentation Page
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