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STD GPS Backpack

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Update time: 2021-04-11 11:47:08
Creation time: 2015-12-02 09:47:35
Description
2 layer board of 3.15x1.40 inches (80.04x35.59 mm). A battery powered GPS reverse geocache backpack. This version corrects a minor problem in the prototype that prevents programming with the LCD attached. It should be fully functional. Power draw from two 1.5 volt primary cells is 150 mA when operating, 1 mA standby. With AA alkaline batteries, that should be a combination of 10 hours operating or 90 days standby. Firmware is available from http://github.com/nsayer/GPS_Pack The GPS module is the Adafruit Ultimate GPS module. http://www.geppettoelectronics.com/2014/04/gps-reverse-geocache-backpack-design.html http://www.adafruit.com/products/790
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