Uploaded August 2020 | Updated September 2026, 2 weeks ago

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This video contains the absolute must have fixes for the FeelElec (or FeelTech) FY6900 DDS Arbitrary Waveform Generator (AWG).
I've purchased the 60MHz model, but the fixes should apply to any version.


IMPORTANT:

The fix shown in this video is dangerous and should not be used. I've made an update video on how to properly fix the mains coupling issue.
You can view that video here: youtu.be/bBx0yMjRH2Q


Before you buy the AWG, please click my link:
banggood.com/index.php?zf=6303154

You can buy the AWG here:
FeelElec FY6900 (20MHz to 60MHz): https://s.click.aliexpress.com/e/_d8uetg0
FeelElec FY6900 60MHz: banggood.com/FY6900-Dual-Channel-DDS-Function-Arbitrary-Waveform-Signal-Generator-Pulse-Signal-Source-Frequency-Counter-Fully-Numerical-Control-20MHZ30MHZ50MHZ60MHZ-p-1495502.html?zf=6303154

Thanks for watching my video!

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You can buy various electronics components using these links:
FeelElec FY6900 (20MHz to 60MHz): https://s.click.aliexpress.com/e/_d8uetg0
ESP-01S: https://s.click.aliexpress.com/e/_BfirlPh2
NodeMCU V3: https://s.click.aliexpress.com/e/_dXIVjLI
RobotDyn AC dimmer: https://s.click.aliexpress.com/e/_d8YAlGg
220V AC to 3.3V DC converter HLK-PM03: https://s.click.aliexpress.com/e/_dUHCfJW
VS1838B IR receiver: https://s.click.aliexpress.com/e/_dWGz9eG
Prototyping boards (various sizes): https://s.click.aliexpress.com/e/_d8ZxGAs
Dupont jumper cables (all variants): https://s.click.aliexpress.com/e/_dVyzHN2
(Tip!) Blitzwolf micro usb (+ USB C adapter): https://s.click.aliexpress.com/e/_d65Y0dQ

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banggood.com/index.php?zf=6303154