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These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current …
The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger. Because it’s …
The SparkFun GNSS Chip Antenna Evaluation Board makes it easy to test out various sized GPS antennas and geometries.
The SparkFun ZED-F9R GPS-RTK Breakout is a high precision, Automotive Dead Reckoning board with equally impressive configurat…
Our new MicroMod Ethernet Function Board is now available! Also, new products from SparkX, and more!
Celebrate deals up to 30 percent off on SparkFun's top GPS products!