OPIC Microphone (Basic PCB)
Based on Roger Shores OPIC.41 Microphone Circuit - a PCB fitting in some microphone bodies.
For FETless electret capsules.
recommended capsule:
JLI-2555BXZ3-GP - JLI Electronics
If you want to use LDCs you also need this additional PCB, it provides the necessary polarisation voltage:
OPIC Microphone (LDC) - Share Project - PCBWay
Rogers project:
Keep in mind that I changed some part descriptions, so refer to the BOM on this page.
OPIC Microphone (Basic PCB)
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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