OPIC Microphone (MP PCB)
Based on Roger Shores OPIC.Multi Pattern Microphone Circuit - a PCB fitting in some microphone bodies.
You also need this additional PCB, it provides the necessary polarisation voltage:
OPIC Microphone (LDC) - Share Project - PCBWay
Rogers project:
OPIC Multi Pattern (jp137.com)
Keep in mind that I changed some part descriptions, so refer to the BOM on this page. I also added the possibility to use a pad switch.
You can use headers as a pattern and pad switch, but if you want to use real switches, this may help:
Pattern and Pad Switch Holder for BM700/BM800 by MicScharf - Thingiverse
If you want the high impedance parts not on the PCB use torrets and bend pin 3 and 5 of the OPA 1642 up.
OPIC Microphone (MP PCB)
*PCBWay community is a shared platform and we are not responsible for any design issues.
- Comments(0)
- Likes(1)
-
albertscoot Oct 18,2023
- 0 USER VOTES
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
More by Mic Mic Scharf
-
C414 Style Microphone ... more pictures and assembly instructions will be up in a while...Based on the C414 EB-P48 schemat...
-
M49 Style Microphone Based on Oliver Archuts M49 Alternative SchematicM49 Schematics - Tab-FunkenwerkRecommended Transfor...
-
OPIC Microphone (MP PCB) Based on Roger Shores OPIC.Multi Pattern Microphone Circuit - a PCB fitting in some microphone bodie...
-
OPIC Microphone (MS PCB) Based on Roger Shores OPIC.MS Microphone Circuit - a PCB fitting in some microphone bodies.Recommend...
-
OPIC Microphone (Additional PCB) Based on Roger Shores OPIC.VM Voltage Multiplier Circuit - a PCB fitting in some microphone bodies.I...
-
OPIC Microphone (Basic PCB) Based on Roger Shores OPIC.41 Microphone Circuit - a PCB fitting in some microphone bodies.For FETle...
-
OPA "Alice" Tom Microphone Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some small microphon...
-
OPA "Alice" Pencil Microphone Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some pencil micropho...
-
OPA "Alice" Microphone (round PCB) Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a set of PCBs fitting in some TLM-Sty...
-
OPA "Alice" Handheld Microphone Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some handheld microp...
-
Control lights by voice commands and keys
79 0 0 -
3 phase Motor and Phase Sequence Indicator / Rotation Tester
97 0 1 -
Stepper motor control x bluetooth and app
59 0 0 -
-
DFplayermini x bluetooth mp3 player control
107 0 0 -
-
-