1. Introduction to GPS L80 Easy
L80 is an ultra compact GPS POT (Patch on Top) module with an embedded 15.0 × 15.0 × 4.0mm patch antenna. This space-saving design makes L80 the perfect module for the miniature devices. Adopted by LCC package and integrated with patch antenna, L80 has exceptional performance both in acquisition and tracking.
Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L80 achieves the highest performance and fully meets the industrial standard. EASY™ technology ensures L80 can calculate and predict orbits automatically using the ephemeris data (up to 3 days) stored in internal flash memory, so L80 can fix position quickly even at indoor signal levels with low power consumption. With AlwaysLocate™ technology, L80 can adaptively adjust the on/off time to achieve balance between positioning accuracy and power consumption according to the environmental and motion conditions.
L80 supports automatic antenna switching function. It can achieve the switching between internal patch antenna and external active antenna. Moreover, it keeps positioning during the switching process.
With its tiny design, high precision and sensitivity, L80 is perfectly suitable for a broad range of M2M applications such as portable device, automotive, personal tracking, security and industrial PDA, especially suitable for special applications, like GPS mouse and OBD.
Wishing to bring the superior features of the L80 module to the user, AT-COM designs and delivers the GPS L80 Easy product to take advantage of the ability of the L80 additional features and Add-ons such as: 3V3 and 5V interfaces, steady status indicator Led, battery backup, external antenna connector. In addition to its compact size, handy data output, GPS L80 Easy will bring you the most modern and sophisticated design inspiration.
2. Design diagram of GPS L80 Easy
3. Features of GPS L80 Easy
+ If ATNSTATUS = OPEN, the external antenna is not connected and the internal antenna is being used.
+ If ATNSTATUS = OK, the external antenna is connected and used.
+ If ATNSTATUS = SHORT, the external antenna is shorted and the internal antenna is used.
5. Demo application
Locate coordinates and display them on Google Map
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