| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $0.00 | $0.00 | $0.00 | $0.00 | Contact US |
Waveshare ESP32-S3 Development Board ESP32-S3R2 GEEK 1.14-inch LCD ST7789 for USB Dongle Support 2.4GHz WiFi BLE5
$17.68
M5Stack M5GO IoT Starter Kit V2.7 High Performance IoT Start Development Kit ESP32 2-inch IPS Screen for Arduino
$96.24
M5Stack Glass2 Unit 1.51-inch Transparent OLED Extended Screen Unit for SSD1309 Driver Solution
$34.22
Grove-Loudness Sensor Noise Sensor Environmental Sound Detection Detector for Arduino
Parameters:
- Operating voltage: DC 3.5-10 V
- Operating freqwuency: 50-2000HZ
- Detecting direction: -48~66 DB
- SNR: >58DB
- Output signal: analog signal (0-1023)
Features:
- Multiple filtering
- Potentiometer adjustment
- High performace OP
- Based on LM2904 amp and built-in microphone that can get the maximum of the sound
- Can adjust the signal gain through the level
- Multilevel filter
- Mini microphone
Plesae click here to get more information.
1. Product information
2. Hardware schematic diagram
3. Data manual
Package included:
- 1 x Grove-Loudness Sensor board
- 1 x GROVE cable
- 1 x Package bag
