BUZZ combines a digital noise sensor with a WIFI connectivity module to give you real time noise monitoring. It is an industrial grade noise meter that can be used both at indoors and outdoors.
| Sensor | Parameter | Minimum value | Maximum value |
| MEMS | Temperature | -40 °C | +125 °C |
| Humidity | 0% RH | 100% RH |
| SM7901 | Noise | 30 dB | 130 dB |
To see complete specs see the technical datasheet.
BUZZ can help you monitor noise levels in your company or production facility. Noise Induced Hearing Loss (NIHL) is the most common and often discussed health effect, but research has shown that exposure to constant or high levels of noise can cause countless adverse health affects. [1]
Picture: uRADMonitor does real time environmental monitoring
[1]
Noise Pollution, US Environmental Protection Agency
| Item | Parameter | Ratings |
| Voltage | External | 5V micro-USB |
| Consumption | Current | 50mA |
| Connectivity | Internet | Wifi |
| Microcontroller | ESP8266 | 8 bit |
| Enclosure | Rainproof plastic | 85x44x20 mm |
Your uRADMonitor unit can be mounted both indoors and outdoors .For mounting, use the two holes in the housing. Ensure that you properly connect the power cord and secure it against vibration where necessary. If your BUZZ has a transparent resin case, screw carefully because the case is brittle. The distance between the center of the fixing holes is 75mm.
Quick Setup
Connect it to power using a 5V micro-USB cable. Use a smartphone or a computer with WLAN capabilities to connect to the local hotspot spawned by your BUZZ unit. The SSID is uRADMonitor-XX, where XX are the last two digits of the Device ID number. The key is the Device ID, in uppercase, as printed on the enclosure. Open 192.168.4.1 in your browser, and click the "WIFI/CONFIG" link to setup the connection to the Internet AP. Enter the SSID and key of your Internet Access Point.
If the connection fails, you will see the status message.
USB configuration
Alternatively, the SSID and KEY can also be configured via USB. Connect to your BUZZ via USB, baudrate 9600bps, open a terminal program and type the two commands: "key1","SSID" then "key2","your WLAN key" . Use the "getsettings" command to verify that the new settings are in place. Quotes are a must, and there are no spaces in between. See the USB Commands manual for more. See the USB Commands manual if you need more help.
