This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. https://www.youtube.com/c/PCBWay

Here is Part 2 of the Low Cost RF Signal Generator project, kindly sponsored by PCBWay. You can find part 1 here https://www.youtube.com/watch?v=a5MNlbG8eRw

*AM Modulator circuit by kind permission of Don at Restore Old Radios (Youtube channel)
Check him out, he's a nice guy* https://www.youtube.com/c/RestoreOldRadios

If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Links mentioned in this video:
PCBWay 10KHz - 255MHz RF Signal Generator Project
https://www.pcbway.com/project/shareproject/10kHZ_255MHz_SIGNAL_GENERATOR_OLED_LCD.html

AM/FM Radio Fault Finding
https://www.youtube.com/watch?v=2pAp1R24XyY

This project on arduino.cc
https://create.arduino.cc/projecthub/CesarSound/10khz-to-225mhz-vfo-rf-generator-with-si5351-version-2-bfa619

The Arduino Sketch for this version and the upgraded one with a larger display are on LER Discord server


Arduino IDE Download
https://www.arduino.cc/en/software

Video - FIX Cheap Arduino (Clone) Will Not Detect
https://www.youtube.com/watch?v=Ec_erE9zJdI

*Parts Required To Build This Project. These are affiliate links, LER makes a small commission from anything you order, but you pay the normal price*

Arduino Nano R3 (ATMEGA328 version required!)
https://www.aliexpress.com/item/1005002966043359.html?af=ler2022&cn=001&cv=yt1

Adafruit SSD1306 128X64 OLED DISPLAY
https://www.aliexpress.com/item/1005001621806398.html?af=ler2022&cn=001&cv=yt1

Adafruit SI5351 CLOCK GEN MODULE
https://www.aliexpress.com/item/4000122200596.html?af=ler2022&cn=001&cv=yt1

Rotary Encoder with Push-Button
https://www.aliexpress.com/item/10000056483250.html?af=ler2022&cn=001&cv=yt1

78M05 / 78M08 (I didn't work out yet which is the correct part so I'm ordering both)
https://www.aliexpress.com/item/1005004481130266.html?af=ler2022&cn=001&cv=yt1

78M05/78M06/78M08/78M09/78M12/78M15 Pack (5 of each - excellent value for money)
https://www.aliexpress.com/item/1005004347865269.html?af=ler2022&cn=001&cv=yt1

100uH Inductor
https://www.aliexpress.com/item/4001256130153.html?af=ler2022&cn=001&cv=yt1

1N4007
https://www.aliexpress.com/item/1005002872292563.html?af=ler2022&cn=001&cv=yt1

SMA Connector (Type 10)
https://www.aliexpress.com/item/1005001887840746.html?af=ler2022&cn=001&cv=yt1

DC Jack Socket
https://www.aliexpress.com/item/1005001688314286.html?af=ler2022&cn=001&cv=yt1

SPST Toggle Switch (two required)
https://www.aliexpress.com/item/1005003568092031.html?af=ler2022&cn=001&cv=yt1

Momentary Push Button Switch (NO)
https://www.aliexpress.com/item/4000139212554.html?af=ler2022&cn=001&cv=yt1


All other parts are standard resistors and capacitors - you most likely have these already.


300W Electronic Load Project
https://www.pcbway.com/project/shareproject/300W_electronic_load.html


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