© 2024 EasyEDA Some rights reserved ISO/IEC
Editor Version
×
recommended
Pro Edition
Brand new interactions and interfaces
Smooth support for design sizes of over 3W
devices or 10W pads
More rigorous design constraints, more
standardized processes
For enterprises, more professional users
Std Edition
Easy to use and quick to get started
The process supports design scales of 300
devices or 1000 pads
Supports simple circuit simulation
For students, teachers, creators
Ongoing
STD colorlight-sound-effects
colorlight-sound-effects
License
MIT
License: MITMode:
Mode
Editors' pickEditors' pick
- 3
Update time：
2023-01-25 11:22:26
Creation time：
2021-04-17 10:08:47
Description
Description
LED color effects reacting on sound.
Contains 3 channels - red/green/blue each corresponding to low/middle/high frequencies
and one additional channel which switched on white light when no sound present on input.
You need to connect chain of LEDs of corresponding color to each channel.
Current-setting resistors for LEDs already present on board.
Use external variable resistors to adjust threshold of each channel.
Scheme contains amplifier of input signal with separate level regulator.
Expect on input sound from usual linear input.
Sorry for BOM - used ex-Soviet parts
Design Drawing
Design Drawing
schematic diagram
（
1
/
）
PCB
（
1
/
）
The preview image was not generated, please save it again in the
editor.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10k | RP4,RP3,RP5,RP2 | RES-ADJ-TH_3296W | 4 |
| 2 | 4.7k | RP1 | RES-ADJ-TH_3296W | 1 |
| 3 | 4.7u | C14,C16,C15 | CAP-D5.0×F2.0 | 3 |
| 4 | 0.01u | C12 | CAPACITOR | 1 |
| 5 | 0.47u | C7 | CAPACITOR | 1 |
| 6 | 0.047u | C6,C8 | CAPACITOR | 2 |
| 7 | 1u | C11,C9 | CAPACITOR | 2 |
| 8 | 0.15u | C10 | CAPACITOR | 1 |
| 9 | ФОН | XP4 | WF-2 | 1 |
| 10 | ВЧ | XP3 | WF-2 | 1 |
| 11 | СЧ | XP2 | WF-2 | 1 |
| 12 | НЧ | XP1 | WF-2 | 1 |
| 13 | КТ815 | VT2 | КТ814 | 1 |
| 14 | КТ814 | VT11,VT8,VT10,VT9 | КТ814 | 4 |
| 15 | КТ3102 | VT5,VT7,VT3,VT6,VT4,VT1 | КТ3102 | 6 |
| 16 | 10u | C2 | CAP-D5.0×F2.0 | 1 |
| 17 | 47u | C4,C1 | CAP-D5.0×F2.0 | 2 |
| 18 | 100u | C13,C5,C3 | CAP-D6.3×F2.5 | 3 |
| 19 | Power | P2 | CONN-TH_3P-P5.00 | 1 |
| 20 | Audio In | P1 | WF-3 | 1 |
| 21 | КД522 | D2,D1 | DO-35_BD2.0-L4.0-P8.00-D0.5-FD | 2 |
| 22 | 2k2 | R19,R6,R21,R17 | R_AXIAL-0.4 | 4 |
| 23 | 4k7 | R29,R26,R30,R9,R28 | R_AXIAL-0.4 | 5 |
| 24 | 100k | R22 | R_AXIAL-0.4 | 1 |
| 25 | 1k | R27,R25,R7,R4,R24,R2,R1,R23 | R_AXIAL-0.4 | 8 |
| 26 | 330 | R14 | R_AXIAL-0.4 | 1 |
| 27 | 68k | R20,R18,R16 | R_AXIAL-0.4 | 3 |
| 28 | 10k | R12,R11 | R_AXIAL-0.4 | 2 |
| 29 | 470 | R10,R5 | R_AXIAL-0.4 | 2 |
| 30 | 560 | R15,R8 | R_AXIAL-0.4 | 2 |
| 31 | 330k | R3 | R_AXIAL-0.4 | 1 |
| 32 | 47k | R13 | R_AXIAL-0.4 | 1 |
Unfold
Project Members
Project Members
3
3
Collect to album
Target complaint
Related Projects
Change a batch
Loading...
Comment
Add to album
×
Loading...
reminder
×
Do you need to add this project to the album?