Differences

This shows you the differences between two versions of the page.

--- ei5iybpastebin3 [2022/04/12 21:43] – ei5iyb
+++ ei5iybpastebin3 [2022/04/12 21:56] (current) – ei5iyb
@@ Line 16: / Line 16: @@
   * Dupont connectors
   * Heat shrink
-  * USB Cable or some other way to power the system
+  * USB cable or some other way to power the system
   * RS232 to UBS adapter
     {{:aten-uc232a-0672792000027.jpg?400|}}
   * u-blox u-center v22.02 - [[https://content.u-blox.com/sites/default/files/2022-04/u-center-v22.02_0.zip|download link]]
-  * Yaesu FTM-300 GPS connector pinout
+  * Yaesu FTM-300 external GPS connector pinout
     {{:ftm-300_gps.png?400|}}
+=== Development board ===
+Pictures of the development board used to setup GPS module
+{{:dev_board.jpg?400|}}
+{{:dev_board0.jpg?400|}}
 ===== Method =====
 ==== TL;DR ====
-Yaesu FTM-300 requires logic higher logic levels than BN-220 can provide. MAX3232 is used to translate TTL logic levels to RS232 logic levels - [[https://www.sparkfun.com/tutorials/215|Quick tutorial here.]] GPS module will require to be set to GPS constellation only in u-center. Radio needs to be set to external GPS device. Transmit from the radio Data Tx to GPS receive Data Rx does not need to be connected.
+Yaesu FTM-300 requires higher logic levels than BN-220 can provide. MAX3232 is used to translate lower TTL logic levels to higher RS232 logic levels - [[https://www.sparkfun.com/tutorials/215|Quick tutorial here.]] GPS module will require to be set to GPS constellation only in u-center. Radio needs to be set to external GPS device. Transmit from the radio Data Tx to GPS receive Data Rx does not need to be connected. Baud rate is set to 9600.