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SparkFun is constant to broaden its high-accuracy International Navigation Satellite tv for pc System (GNSS) product vary with the launch of a Qwiic breakout board for the u-blox ZED-F9T — providing five-nanosecond timing accuracy.
“This week, we lastly get to indicate off a board that now we have been engaged on for the previous couple of months, the ZED-F9T GNSS Timing Breakout,” says SparkFun’s Chris McCarty of the brand new board. “This can be a new piece of know-how that we’re excited to lastly launch and we eagerly await among the new initiatives you make with it!”
SparkFun’s earlier GNSS merchandise – like the GNSS Useless-Reckoning Navigation Board vary, MicroMod Asset Tracker, or its most up-to-date ZED-F9K breakout — have targeting accuracy of location, which is completely cheap for a tool which leverages navigation satellites. The ZED-F9T GNSS Timing Breakout is completely different: Its focus is on offering a extremely correct timing supply.
“Want an especially correct time reference to maximise the effectivity of your IoT community of 5G gadgets,” SparkFun asks. “The ZED-F9T GNSS Timing Breakout could possibly be the right resolution.”
Constructed round u-blox’ ZED-F9T, the board helps L1/L2/E5b satellite tv for pc bands and all 4 main GNSS constellations together with GPS. In absolute timing mode and with a transparent view of the sky, SparkFun guarantees a 5 nanosecond timing accuracy — dropping to simply 2.5ns in differential timing mode, utilizing correction knowledge.
The board consists of connectors for timing pulses and an exterior antenna, not provided, plus Qwiic connectors and PTH headers. (📷: SparkFun)
The board consists of two Qwiic connectors for I2C communication, three SMA connectors for an exterior antenna plus timing pulse indicators, and unpopulated plated through-hole pin headers for what the corporate describes as “many of the ZED-F9T’s pinout.” A chargeable battery, in the meantime, feeds a real-time clock to drop time-to-first-fix from 24s on a real chilly begin to simply two seconds.
The board is now available for purchase on the SparkFun retailer, however nanosecond-level accuracy does not come low cost: It is priced at $299.95 earlier than quantity reductions. Extra data, in the meantime, may be discovered within the board hookup information.
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