Friday, May 15, 2009

Qsl card from Hyogo, Japan






Thanks to Mr Yoshida for sending me your qsl card. It is very nice qsl card. Will meet u again on the air someday! 73.

Connect a GPS module to a Raspberry Pi 4

  To connect a GPS module with four wires (RST, TX, VCC, and GND) to a Raspberry Pi 4, follow these steps:  Materials Needed: 1. GPS module ...