![]() ![]() Īfter installing the u-Blox software and starting, checking configuration, the window fills with information charts.ĭrag them out to view. The data sheet and drivers (If Windows does not install them) may be obtained from their web site. The SiLabs CP2102 is used in these modules. In fact my ones have all COM port connections available, they are full USB to serial TTL adaptors. It will act as a cheap, simple interface for many GPS modules even supplying 3V3 or 5V to power them. ![]() Also note the V.KEL VK2828U7G5LF, details near the bottom of this page. There is likely to be a lot of jitter, a PLL will be required for use as anything other than an accurate frequency reference.Įbay is a source of modules a search for Ublox NEO 7 will find them. So the series 6T and 7 may output any frequency up to 10MHz with GPS precision. Usually 1 PPS but the series 5 may be configured at 0.25-999Hz. This is a 3V3 device but other UARTs may not be.įor some time the u-Blox modules have had an option to configure the pulse output. WARNING Ensure the UART has a CP2102 chip. (Transmit to receive on each.) Look at Dick's picture further down this page. My NEO-7 has a regulator but it is low drop-out (Mine drops 0V1 with 3V3 input) Provided you are certain your GPS module does have a regulator the 5V from the UART can be used. The 3V3 on the UART can go to VCC on the NEO-7. ![]() A picture from an Ebay supplier (goodlucksell).No longer selling Search for Ublox NEO-7M
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