SDR Transceiver - Part 2 Board Walkthrough and ESP32 setup
In this video I continue the SDR Transceiver build from my last video:
• SDR Transceiver - Part 1 Overview and...
In this video I install the power supply, ESP32-A1S and si5351 and do some testing (and find some problems)
Here's the github repo for the board (and I have updated the circuit to fix the problems I've encountered):
https://github.com/thaaraak/SDR-Trans...
This is the si5351 test code I was using (I2C pins on this board are 23 and 19)
https://github.com/thaaraak/ESP32-A1S...
0:00 Intro and Kicad Board Walkthrough
3:03 PCB Walkthrough
4:03 Quick Note on Scope repair - thanks Siglent (no affiliation of course)
4:23 Board drilled
5:33 Power Supply and programming circuitry done
6:31 First program
7:42 installing si5351 (and another problem)
9:00 Wrap up and next steps