# Triple LoFi isd 1820 **URL:** \ **Category:** DIY STUFF\ **Created:** [June 2, 2024, 12:37pm UTC](https://lookmumnocomputer.discourse.group/t/triple-lofi-isd-1820/7281 "2024-06-02T12:37:22Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![Hugo\_o](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/hugo_o/32/28415_2.png) [@Hugo\_o](https://lookmumnocomputer.discourse.group/u/Hugo_o)\ **Post date:** [June 2, 2024, 12:37pm UTC](https://lookmumnocomputer.discourse.group/t/triple-lofi-isd-1820/7281/1 "2024-06-02T12:37:22Z")
Hello everyone, I’m sharing my last work of spring with you. A small box with three LoFi samplers for my modular. The goal was to have something to have fun with samples in a small box. ![lofi vue du dessus](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/b/2/b20894699d6a97d16edb418fa44a006d1bc0e099.jpeg) ![lofi vue de coté](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/a/2/a2dae64324a88a41825ab1f5d401788ebb707848.jpeg) I added some modifications such as triggering the sequence by an external source(the inputs are behind the box). Below you will find the diagram and layout. Everything works perfectly. I was definitely inspired by Casper electronic for the schematic as well as the original datasheet ![Triple lofi sampler layout by Hugo_o](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/0/2/02b0964cb59d6485a37e4dd7004322700d8d774a.jpeg) ![Triple lofi sampler strip by Hugo_o](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/b/6/b6ce619ae9d7986d04a2acb7c74553450cdca7a6.jpeg) If you just want to use exactly the same module, you will find the box on this supplier (French here, but the manufacturer is Italian): [Boîtier Pultbox TP362 - Boîtiers pupitres | GO TRONIC](https://www.gotronic.fr/art-boitier-pultbox-tp362-6203.htm) The official website of the manufacturer: [https://www.teko.it](https://www.teko.it) And below the drilling guide plus the graphics that I created for the case: ![Triple Lofi sampler cutting path by Hugo_o](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/7/c/7cf166ac5508c190af87016001c937ef8be57649.jpeg) One last photo of the Lofi box with his friends: ![lofi avec ses copain](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/9/6/96320f1aab19ad385239d1e7a0e52c060185e33c.jpeg) ---
**Author:** ![AriaSalvatrice](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/ariasalvatrice/32/28804_2.png) [@AriaSalvatrice](https://lookmumnocomputer.discourse.group/u/AriaSalvatrice)\ **Post date:** [June 2, 2024, 4:56pm UTC](https://lookmumnocomputer.discourse.group/t/triple-lofi-isd-1820/7281/2 "2024-06-02T16:56:44Z")
This thing is cool! You should post an audio performance demo too ---
**Author:** ![Swirv](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/swirv/32/26090_2.png) [@Swirv](https://lookmumnocomputer.discourse.group/u/Swirv)\ **Post date:** [June 2, 2024, 6:51pm UTC](https://lookmumnocomputer.discourse.group/t/triple-lofi-isd-1820/7281/3 "2024-06-02T18:51:58Z")
nice work. ive been waiting for somebody to layout something like this with the isd1820. got a bunch from the 'ole [wish.com](http://wish.com) years ago i can finally mess around with. ---
**Author:** ![Dud](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/dud/32/610_2.png) [@Dud](https://lookmumnocomputer.discourse.group/u/Dud)\ **Post date:** [June 3, 2024, 7:50am UTC](https://lookmumnocomputer.discourse.group/t/triple-lofi-isd-1820/7281/4 "2024-06-03T07:50:24Z")
Nice ! just to connect the 2 topics (with an interresting fun “touch pad” version 😉 ) > [@Looper / sampler isd1820 (Lo-fi)](https://lookmumnocomputer.discourse.group/t/looper-sampler-isd1820-lo-fi/868): > > Easy and cheap Looper with a ISD1820 chip (Lo Fi) I bought this small module for few € and made some modifications [71ZWIs2LkhL.AC\_SY355] the first modification was to remove the resistance R4 and replace it with a potentiometer of 100k to manage the Pitch of the recording (Possibility depending on the position of the pitch to record about 20 seconds, and can not record in pitch position too high ! ) with the plugs (or there is a jumper) by soldering a switch you can select One shot (gate/… ---
**Author:** ![baradiso](https://avatars.discourse-cdn.com/v4/letter/b/439d5e/32.png) [@baradiso](https://lookmumnocomputer.discourse.group/u/baradiso)\ **Post date:** [April 22, 2026, 2:52pm UTC](https://lookmumnocomputer.discourse.group/t/triple-lofi-isd-1820/7281/5 "2026-04-22T14:52:08Z")
Hi, Beautiful layout. I’m trying to build a similar looper with 2 ISDs and to add a mp3 looper (like DFPlayer Mini MP3 Player Module). Im not sure about the power supply. I’d appreciate your input. thanks!