loveaurell
Well-known member
Hi!
I see the pjrc shop offers a mic that fits the audio board (3.x). Would any other electret mic work, for example this one?
https://www.electrokit.com/produkt/electret-mikrofon-o9-7-x-6-7mm/
translation of the description:
Miniature electron-type microphone. Omnidirectional. High sensitivity and even frequency response. Very reliable and shock resistant. Requires active drive.
* Diameter: 9.7mm ± 0.2mm
* Height: 6.7mm ± 0.2mm
* Sensitivity: -60dB
* Maximum input level SPL 110dB
* Impedance: 2.2kohm ± 30%
* Supply voltage: 4 - 5VDC (max 10V)
* Power consumption: <0.5mA
* Termination: soldering iron (10mm)
* Direction: omnidirectional
Thanks!
I see the pjrc shop offers a mic that fits the audio board (3.x). Would any other electret mic work, for example this one?
https://www.electrokit.com/produkt/electret-mikrofon-o9-7-x-6-7mm/
translation of the description:
Miniature electron-type microphone. Omnidirectional. High sensitivity and even frequency response. Very reliable and shock resistant. Requires active drive.
* Diameter: 9.7mm ± 0.2mm
* Height: 6.7mm ± 0.2mm
* Sensitivity: -60dB
* Maximum input level SPL 110dB
* Impedance: 2.2kohm ± 30%
* Supply voltage: 4 - 5VDC (max 10V)
* Power consumption: <0.5mA
* Termination: soldering iron (10mm)
* Direction: omnidirectional
Thanks!