# Title: Noise Click Board™ ## Description: When the volume of ambient sound reaches the set threshold, an interrupt is triggered. The most important parts of the circuit are the microphone, an RMS-to-DC converter, two dual rail-to-rail Input/Output 10 MHz operational amplifiers, and a 12-bit digital-to-analog converter (DAC). The 12-bit DAC provides the reference voltage — the noise threshold — for the comparator. You set the exact level through the SPI interface. The threshold should be configured through trial and error (4096 discrete values to select from). Beside SPI, EN and OUT pins provide additional functionality. The board works on a 3.3V power supply. ## Product type: Click Board ## Vendor: Mikroelektronika d.o.o. ## Tags: Audio & Voice, Click Board, Knowles, Microphone, MikroE ## Price range: 24.5 - 24.5 GBP ## Link: https://thedebugstore.com/products/mikroe-2371-noise-click-board-uk ## Compare-at price range: 35.0 - 35.0 GBP ## Options - Title: Default Title ## Collections - [New Products](https://thedebugstore.com/a/llms/collections/new-products-debug-store) - [Mikroelektronika d.o.o. (MikroE)](https://thedebugstore.com/a/llms/collections/mikroelektronika-catalogue-uk) - [Audio & Voice Click Boards™](https://thedebugstore.com/a/llms/collections/audio-voice-click-boards-catalogue) - [MikroE Click Boards™](https://thedebugstore.com/a/llms/collections/mikroe-click-boards-catalogue-uk) - [Microphone Click Boards™](https://thedebugstore.com/a/llms/collections/microphone-click-boards-catalogue-uk) - [Click Boards™ Summer Sale](https://thedebugstore.com/a/llms/collections/inventory-sale) - [Knowles Device Support Catalogue - Debug Store](https://thedebugstore.com/a/llms/collections/knowles-device-support) - [MikroE Sale](https://thedebugstore.com/a/llms/collections/mikroe-sale) - [MIKROE Stock](https://thedebugstore.com/a/llms/collections/mikroe-products-in-stock-sale) ## Variants - Default Title, SKU: MIKROE-2371, Available: yes, Inventory: 1 ## Metafields - full_description:
When the volume of ambient sound reaches the set threshold, an interrupt is triggered.
The most important parts of the circuit are the microphone, an RMS-to-DC converter, two dual rail-to-rail Input/Output 10 MHz operational amplifiers, and a 12-bit digital-to-analog converter (DAC).
The 12-bit DAC provides the reference voltage — the noise threshold — for the comparator. You set the exact level through the SPI interface. The threshold should be configured through trial and error (4096 discrete values to select from).
Beside SPI, EN and OUT pins provide additional functionality.
The board works on a 3.3V power supply.
Noise Click Board™ is a mikroBUS add-on board with noise detecting circuitry. It enables you to set a noise detection threshold for alarm systems, environmental monitoring or data logging.
- amazon_main_image: https://www.thedebugstore.com/images/product/lg-noise-click-front.jpg - amazon_other_image_1: https://www.thedebugstore.com/images/product/lg-noise-click-back.jpg - amazon_other_image_2: https://www.thedebugstore.com/images/product/lg-noise-click-in-use.jpg - amazon_other_image_3: https://www.thedebugstore.com/images/product/lg-noise-click-in-use.jpg - amazon_browse_node: 428655031 - mpn: MIKROE-2371 - backorder_label: If no stock shown above, check availability - google_product_category: 899 - condition: new - custom_product: false - mpn: MIKROE-2371 - google_product_category: Electronics - custom_label_0: Click Board - attachments: [{"download_file":[{"download_file":"Noise Click Board™ Schematic"}],"download_filetype":[{"download_filetype":"pdf"}]}] - device_vendor: Knowles, Microchip Technology - device_type: SPQ0410HR5H-B, MCP4921-E/SN, MCP6022-I/SN - warranty: 12 months - brand: MikroE - manufacturer: Mikroelektronika d.o.o. - badge: - widget:The Noise Click Board™ is a mikroBUS add-on board with noise detecting circuitry. It enables you to set a noise detection threshold for alarm systems, environmental monitoring or data logging.