LFO-10 4HP lfo by FEEDBACK [DISCOUNT!]

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strat-1
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LFO-10 4HP lfo by FEEDBACK [DISCOUNT!]

Post by strat-1 » Sun Jan 31, 2021 6:48 am

www.feedbackmodules.com

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MAIN PCB Top and Bottom
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POWER PCB Top and Bottom
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This is the easy to use but versatile LFO your modular synth will love :) :) :)
It is a great compromise between simplicity, user friendliness and enough features to make it special.

This little module is an evolution of the LFO of the famous MS monophonic synth from the seventies, adapted to eurorack format.
The original MS LFO had a FREQUENCY knob, a WAVEFORM knob and separate outs for PULSE and TRIANGLE waveforms.
We added some features to make it even better. We extended the FREQUENCY range with a switch, making it work now from 18mHz to 24Hz. Both outputs now are buffered so they have enough current to drive more destinations at the same time (without loading and distorting the waveforms). Both outputs now have their own LEDs, red for PULSE wave and bicolour red/green for TRIANGLE wave.
The main feature of this LFO is the WAVEFORM knob that will change progressively the shape of the waveforms:
- at the TRIANGLE output from SAW (CCW) to TRIANGLE (centre position) to RAMP (CW)
- at the PULSE output from 5% (CCW) to 50% SQUARE WAVE (centre position) to 95% (CW).

LFO-10 is available in two type of kits :

KIT1 :
- 2 x PCBs + Front Panel + 3 x Light Stoppers for LEDs
(The light stoppers will stop the LED light not to bleed to the next module in row)

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KIT2 :
- 2 x PCBs + 3 x Light Stoppers + Front Panel
- 2 x Bicolor LEDs superbright
- 1 x 10KB Pot
- 1 x 100KB Pot
- 2 x Minijack sockets
- 1 x 6way Pinheader Male for 10/12mm spacer
- 1 x 6way Pinheader Female for 10/12mm spacer
- 2 x 1900h Cream Knobs

The rest of the parts like resistors, caps, diodes, are easy to be found on every common store.

We just released 3 new projects : LFO-10, ENV-100 and ENV-310

SOUND DEMOS SOON!
Attachments
LFO-10 - User Manual.pdf
(748.62 KiB) Downloaded 3 times
LFO-10 - POWER pcb.jpg
LFO-10 - POWER pcb.jpg (85.42 KiB) Viewed 369 times
LFO-10 - Module.jpg
LFO-10 - Module.jpg (112.05 KiB) Viewed 369 times
LFO-10 - MAIN pcb.jpg
LFO-10 - MAIN pcb.jpg (131.88 KiB) Viewed 369 times
LFO-10 - Light Stoppers.jpg
LFO-10 - Light Stoppers.jpg (50.99 KiB) Viewed 369 times
LFO-10 - Detail.jpg
LFO-10 Build Photos 1.0.zip
(7.67 MiB) Downloaded 9 times
LFO-10 Build Files 1.0.zip
(27.97 MiB) Downloaded 19 times
Last edited by strat-1 on Mon Apr 05, 2021 5:51 am, edited 2 times in total.

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strat-1
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Re: LFO-10 4HP lfo by FEEDBACK [NEW SMD project!]

Post by strat-1 » Sun Feb 14, 2021 3:53 pm

I made some videos demonstrating the features of LFO-10 module.




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strat-1
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Re: LFO-10 4HP lfo by FEEDBACK [NEW SMD project!]

Post by strat-1 » Sun Mar 07, 2021 10:02 am

I made a pdf manual explaining the functions of LFO-10 adsr.

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alain6870
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Re: LFO-10 4HP lfo by FEEDBACK [NEW SMD project!]

Post by alain6870 » Sun Mar 07, 2021 11:09 am

Hello,
Your document looks very nice.
I have noticed that pot and switch are inverted on top.
Switch "low" goes with pots "high"

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strat-1
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Re: LFO-10 4HP lfo by FEEDBACK [DISCOUNT!]

Post by strat-1 » Mon Apr 05, 2021 5:52 am

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🧨 Take advantage of our biggest DISCOUNT to date. 30% off on ALL modules and kits.

You know that awesome 106 Chorus or 1Bit Delay you’ve heen wanting to get? Now’s your chance to buy it at an even more affordable price.

⚡️ The offer is available for a limited number of items, only this week, 5-11.04.2021

Visit www.feedbackmodules.com for a complete list of products.

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