The Cheapest Drum Module
ฝัง
- เผยแพร่เมื่อ 7 ก.ย. 2024
- This is probably the cheapest drum module available.
It's based on an ATtiny85 chip, the code was written by Jan Ostman and it's open source.
All you have to do is build it!
Code: www.dropbox.co...
Build: pin 2 is the trigger input , pin 3 is a CV input (0-5V) for sample pitch control and pin 7 is a CV input (again 0-5V) for choosing the current sample. Pins 1 and 5 are not connected, pin 6 is the output, pin 8 is VCC (5V) and pin 4 is ground.
Well done Mr I. Thats Lovely! I have made 3 of these with diff samples... its fun and cheap and it sound nicely lofi... just add dist and / or compression. its a couple of dollars percussion eurorack module. please keep it coming!
I had never heard of Jan Ostman until today.. and I've just spent a couple of evenings building a drum sample module for the ATtiny85 ;) Life is strange.
OpenTronic Hey, why don’t you share with us your design!
I would do it just for that kick sound
I dont know to much about Arduino's but will this work on a Nano? If it does that would be wounderful
Any instructions? Materials? Links to see how to do it? Thanks! :D
Can you do a tutorial video showing how you put this together?
Nice demo,
Hi Izhar. Great Video. Thanks for sharing... I succesfully programmed my Attiny85. Could you please explain the wiring on your breadboard? Pin 2,3,8 - (red wires) going to VCC + , Pin 4 (black wire) goes to GND, Pin 6 is the resistor, which goes to capacitor and Audio Out, I guess so at least :). Where is Pin 7 and on the other end of the capacitor (white wire) going to? How do you select the different samples? What kind of capacitor and resistor are used??? I would be superful thankful for help. Jan Ostman seems to be not in business anymore, only the source code is still available. Thanks already so much! Toda raba lecha. Best Regards, Aaron
Aaron Zausner Hey Aaron, I’m glad you like this.
It’s been a long time, but if my memory serves me well, pin 2 is the trigger input , pin 3 is a CV input (0-5V) for sample pitch control and pin 7 is a CV input (again 0-5V) for choosing the current sample. Pins 1 and 5 are not connected, pin 6 is the output, pin 8 is VCC (5V) and pin 4 is ground.
Good luck!
Izhar
Hi Izhar, firts of all, thank you for provinding this video and share the instructions. Just wanted sugest you to puts the trigger as pin 7, the pitch pin 2, and the sample as pin3. This taking the chip as reference, i think it can help others, cause i was actualy confused about the pins
hey, it sounds good only when I plug pin 7 to pin 2, so im not ableton to use pin 2 as pitch, why ?
so how does this work in terms of midi? how would i send this into a computer and how can i assign a midi note to each piezo?
This is not meant to work with midi, but to be triggered by a gate, as part of modular setup.
@@IzharAshdot so is it basically just a gate? can i send the output to my arduino pro micro to trigger midi?
@@eross21 No, this is a sound module, based on an MCU (kind of like an Arduino), but it receives gates or triggers to trigger the drum sounds and to manipulate pitch.
I does not respond to Midi
Does this require an arduino to function after it’s been programmed? or will it work stand alone?
As you can see, once the ATTiny85 is programmed, it is totally stand alone.
@@IzharAshdot thank you for the fast response!
this looks like it has a lot of cool circuit bending applications, excited to get one & see what it’s capable of!
Hi. Tutorial from scratch pls
Hey Izhar amazing content you have! Unfortunately Jan Ostman deleted his website so do you maybe have the schematic an code to make this drum module?
Thank you Boris. I added a link to the description
@@IzharAshdot Amazing from you! , awesome that you respond so quickly
I don't want to bother you too long but the code seems to have some errors like variables that aren't declared for instance. Also how would I be able to change the drum sounds and trigger the different drum sounds? Idk if you want to answer these questions but thank you in advance! :)
Boris You may be missing some Arduino libraries. It’s been a long time since I built it so I can’t really help you troubleshoot the code.
As for changing samples etc., apply 5V to the various pins, as directed in the video description.
@@IzharAshdot Okay I will try to work with this, atleast thank you for the quick help, do you know which arduino libraries need to be used?