Miniature ROM-based GPS module UBlox -158 dBm / 12.2 x 16 mm
The NEO-4S module packs high sensitivity, exceptionally low power consumption and a USB port into a miniature 12.2 x 16 mm package. Its -158 dBm tracking sensitivity extends positioning coverage and enables solutions that use smaller or covert antennas. The NEO-4S provides an SPI interface to connect an optional external serial E2PROM to store power-up configuration settings. This novel method is much more flexible than the limited number of boot-time configuration pins used in other modules
