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Description
- 1x AtomU ESP32 Development Kit with USB-A
Size
- 52 x 20 x 10 mm
- ESP32-PICO-D4: 240 MHz dual core processor, 600 DMIPS
- SRAM: 520 KB
- Wi-Fi: 2.4 G
- Microphone sensitivity: 94 dB SPL at 1 KHz | Typical value: -22 dBFS
- Microphone signal-to-noise ratio: 94 dB SPL at 1KHz | Typical value: 61.4 dB
- Standby working current: 40.4 mA
- Support input sound frequency: 100 Hz ~ 10 KHz
- Support PDM clock frequency 1.0 ~ 3.25 MHz
- Weight: 8.4 g