M5Stack PDM MEMS Microphone Unit (SPM1423) on Sale

$2.80

SKU: US-7487180439713 Categories: ,
Description

Description

M5Stack PDM MEMS Microphone Unit (SPM1423)

Description

  • 1 x PDM mini Unit
  • 1 x HY2.0 4P Cable (5 cm)

Size

  • 24 x 24 x 13 mm

  • Sensitivity: 94 dB SPL at 1 kHz Nom.: -22 dBFS
  • Signal to Noise Ratio: 94 dB SPL at 1 kHz, A-weighted Nom.: 61.4 dB
  • Total Harmonic Distortion: 100 dB SPL at 1 kHz Nom.:1%
  • Working voltage range: 1.6 to 3.6 V
  • Working Current: 600 µA
  • Weight: 4 g
  • Case Material: Plastic (PC)
Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.