STMicroelectronics STEVAL-MKI155V1 board is a daughterboard to be used with the STEVAL-MKI126Vx (Smart Voice) kit, containing 4 MP45DT02-M digital MEMS microphones.
The coupon concept allows easy performance testing of ST MEMS microphones. When connected to the Smart Voice board, it is possible to detach the single PCBs hosting each microphone.
Features
- 4 x MP45DT02-M top port digital MEMS microphones
- Functions as a daughterboard for use with STEVAL-MKI126Vx kit
- V supply from 1.64 to 3.6V
- 120dBSPL acoustic overload point
- Omnidirectional sensitivity
- PDM single-bit output
- 61dB of SNR
- Sensitivity 26dBFS
- RoHS compliant
