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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
The Jeffrey 2.69 PCB for the iSpindel. Please head over to www.OpenSourceDistilling.com/iSpindel for an in-depth description, parts list, schematic, assembly instructions, and video tutorials.The deve...
iSpindel The Jeffrey 2.69 - Open Source Distilling
24492
12
25
Open Source Distilling
Open Source Distilling
CANADA
91
4
When piezo transducers are mechanically struck, they generate voltage spikes that can vary in voltage level, polarity, and active duration. The voltages can be a few volts or many tens of volts. This ...
Piezo Drum Trigger Signal Conditioner Interface (4-ch)
4098
8
3
Gadget Reboot
Gadget Reboot
CANADA
62
19
This is a sound generator (can also be used to create melodies) based on two 555 oscillators.Each oscillator is also divided down into two sub-octaves using flip flop clock dividers, giving a total of...
555 Sound Generator I2C Controlled
2554
3
3
Gadget Reboot
Gadget Reboot
CANADA
62
19
This is a low cost frontpanel for my modular synth PCBsThe panel is reversible, for use with two different PCB sets.I used keyword "eurorack", but this is not a eurorack size panel.The size ...
SSDP modular synth panel. VCO side1, VCF/VCA side2
2047
2
3
SSDP
SSDP
CANADA
4
0
Easy to build amplifier with wide bandwidth and very low distortion.Videos:
Class AB Amplifier
364
1
3
Uni-Byte Labs
Uni-Byte Labs
CANADA
2
12
Neat little synth circuit based on a pair of 555 timers.
SE's Atari Punk Console
1973
1
2
Simple Electronics
Simple Electronics
CANADA
15
0
This PCB uses a 555 timer and/or schmitt trigger inverters to create tones. Then the tones can be manipulated by using various on-board potentiometers, a binary counter/divider to create multiple sub...
Sound Logic
2262
1
5
Gadget Reboot
Gadget Reboot
CANADA
62
19
### DESCRIPTIONTHIS IS THE VERSION 2With this circuit you can make you RGB LED strip change with the sound of music!Change the code as you wish do make the arduino do what you want with the LED STRIP#...
Music/sound React RGB LED STRIP 5050 [V.3.3]
3010
1
1
Pouletgrill
Pouletgrill
CANADA
6
2
This is the PCB for the "Fake Walkie-Talkie".Please check out the video for more information!
Fake Walkie-Talkie Project (GPS Audio Player)
2762
1
2
seanhodgins
seanhodgins
CANADA
99
7
n this tutorial we will be building a simple boombox speaker that plays loud music and has great quality.To build this speaker , the materials you will need are as follows:LM386 (low power audio ampli...
DIY amplifier circuit
2799
1
1
Joshua Donald
Joshua Donald
CANADA
9
0
The PT2399 is a low-fi echo IC with built in ADC, Ram, and DAC.It uses a handful of external resistors and capacitors for filtering and wet/dry mix control.Breadboarding the circuit can be awkward wit...
PT2399 Echo IC Breakout Board
206
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
The pcb has a guitar input and output jack to easily connect to a breadboard for guitar effect circuit experimenting.Each side has an op amp so an input can be buffered before connecting to a prototyp...
Op Amp Buffer with In/Out Guitar Jacks
515
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
This is a 16 channel audio loop switcher with 16 inputs and 16 outputs.Analog signals within a +/- 5V swing can be used, such as 9V guitar effects (+/- 4.5v)Signal paths can be re-configured on the fl...
16 Channel Audio Loop Switcher
932
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
This PCB accepts 4 stereo 1/4 inch phone jacks and provides TRS connections on 2.5mm headers, which can be JST type or standard breakaway headers as needed.They can be cascaded beside each other to ex...
1/4" Phone Jack TRS Breakout PCB
513
0
1
Gadget Reboot
Gadget Reboot
CANADA
62
19
This 16x16 analog crosspoint switch uses two MT8816 8x16 switch ICs cascaded for a larger matrix.The PCB is configured to accept 5V power and uses an ICL7660 to generate a -5V supply to allow analog s...
16x16 Analog Switch
1041
0
4
Gadget Reboot
Gadget Reboot
CANADA
62
19
This audio sharing board will take a stereo line input from a 3.5mm jack, buffer it and send it out to three 3.5mm jacks.There are trim pots for each left/right input as well as each left/right output...
Line Level Stereo Input to 3 Stereo Output Sharing PCB
739
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
1
2