This wiki documents Piksi v2.3.1 which was discontinued April 1st, 2017.
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For support of Piksi Multi and other new products open Swift Navigation Support Portal at

Information retained on this Wiki is applicable only to the Piksi v2.3.1 receiver.

What is Piksi?

Piksi is a high precision GPS receiver hardware platform with open-source firmware and hardware, implementing real-time kinematic (RTK) technology.

How do I use Piksi?

If you have Piksi, here are the basic steps to basic get it up and running.

Piksi Community Forum Feed

Re: piksi_firmware_v0.21-rc5.hex download location

Matt, I believe we only release v0.21, not v0.21 rc-5. All v2.3.1 firmware binaries are available here: On Wednesday, December 19, 2018 at 10:...

Dennis Zollo | January 15, 1:32 AM UTC

Re: Rover to Base communication.

It seems like you are using Piksi v2. On piksiv2 we used a binary message mask on each UART. If you set the message mask setting to 0, then no messages will come out. I believe that is what you nee...

Dennis Zollo | January 15, 1:31 AM UTC

Rover to Base communication.

Hello, What is the default value for UART UARTA so the radio receive communication from the Base but do not send observation to another Piksi? I am using two rovers and one base, therefore, the two...

GVecino | January 7, 6:33 PM UTC