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Description
- Operating Voltage: 3V-5V
- Operating Current 25mA - 130mA
- Operating Temperature: 0℃ - 85℃
- Weight: 5g
- Flash: 2Mbytes
- Microphone Sensitivity: -40dB
- Microphone SNR: 58dB
- Directivity: Omnidirectional
- Processor Core: Cortex-M0
- Processor Frequency: 32.768MHz