--- product_id: 583526995 title: "2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi" brand: "jessinie" price: "€ 33.32" currency: EUR in_stock: true reviews_count: 4 category: "Jessinie" url: https://www.desertcart.at/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound store_origin: AT region: Austria --- # Ultra low power 600µA typical Compact bottom-port MEMS design 24-bit I2S digital output 2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi **Brand:** jessinie **Price:** € 33.32 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game with precision and power-packed clarity! ## Quick Answers - **What is this?** 2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi by jessinie - **How much does it cost?** € 33.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound) ## Best For - jessinie enthusiasts ## Why This Product - Trusted jessinie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile IoT Ready:** Ideal for wearables, smart home gadgets, gaming, and connected tech - • **Miniature MEMS Marvel:** Compact bottom-port design fits perfectly in sleek, portable devices - • **Power-Savvy Performance:** Runs on just 1.6-3.6V with ultra-low 600µA current draw - • **Plug & Play Compatibility:** Directly connects to Arduino, Raspberry Pi & microcontrollers—no codec needed - • **Crystal-Clear 24-bit Audio:** Industry-standard I2S output for seamless digital integration ## Overview The JESSINIE 2Pcs SPH0645LM4H Digital Microphone Sensor Modules deliver high-fidelity 24-bit audio via an I2S interface, optimized for low power consumption (600µA typical) and compact MEMS design. Perfectly suited for seamless integration with Arduino, Raspberry Pi, and other microcontrollers, these modules empower next-gen portable, smart home, and IoT devices with crystal-clear sound detection. ## Description desertcart.com: JESSINIE 2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi : Electronics Review: Works great - Awesome gear. Works great. Review: Great quality - Seems to be excellent quality, only downside is that it’s slightly larger than the Adafruit SPH0645 ## Features - The SPH0645LM4H Digital Microphone Sensor Module is a miniature, low power, bottom port microphone with an I2S digital output. - The solution consists of a proven high performance SiSonic acoustic sensor, a serial Analog to Digital convertor, and an interface to condition the signal into an industry standard 24 bits I2S format. - The I2S interface simplifies the integration in the system and allow direct interconnect to digital processors, application processors and microcontroller. Saving the need of an external audio codec, the SPH0645LM4H-B is perfectly suitable for portable applications where size and power consumption are a constraint. - High SNR of 65dB(A), Low Current of typ. 600µA , I2S Output: Direct attach to µP Multi modes: standard >1MHz - Typical Applications: Small portable devices: wearables, Set-top boxes: TV, gaming, remote controllers, Smart home devices, Internet of Things, Connected equipment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BBLW362R | | Best Sellers Rank | #2,380 in Single Board Computers (Computers & Accessories) | | Brand | JESSINIE | | Built-In Media | 2 SPH0645 Digital Microphone Sensor Modules, a cable | | Connectivity Technology | I2C | | Customer Reviews | 4.4 out of 5 stars 8 Reviews | | Included Components | 2 SPH0645 Digital Microphone Sensor Modules, a cable | | Manufacturer | JESSINIE | | Mfr Part Number | SPH645LM4H | | Model Name | GY-SPH645LM4H Sound Sensor | | Model Number | SPH645LM4H | | Number of Items | 2 | | Number of Packs | 2 | | Operating System | Linux | | Processor Count | 1 | | RAM Memory Technology | LPDDR4 | | Unit Count | 2 Count | | Wireless Communication Standard | Infrared | | Wireless Compability | Infrared | ## Product Details - **Brand:** JESSINIE - **Connectivity Technology:** I2C - **Included Components:** 2 SPH0645 Digital Microphone Sensor Modules, a cable - **Model Name:** GY-SPH645LM4H Sound Sensor - **Operating System:** Linux ## Images ![2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/61bwjRz7STL.jpg) ![2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi - Image 2](https://m.media-amazon.com/images/I/41nJMtnoJOL.jpg) ![2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi - Image 3](https://m.media-amazon.com/images/I/41YF006bRSL.jpg) ![2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi - Image 4](https://m.media-amazon.com/images/I/41Tk4MlgK1L.jpg) ![2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi - Image 5](https://m.media-amazon.com/images/I/417gXMN4ppL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by M***N on February 26, 2026* Awesome gear. Works great. ### ⭐⭐⭐⭐ Great quality *by J***. on January 23, 2026* Seems to be excellent quality, only downside is that it’s slightly larger than the Adafruit SPH0645 ### ⭐⭐⭐⭐⭐ Works well on Rpi Zero 2W *by P***L on August 12, 2025* Seems better than the Adafruit one, the audio data has no DC offset while the Adafruit one recorded with a DC offset of about 10%. May be just an individual issue but just saying... ## Frequently Bought Together - JESSINIE 2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi - Teyleten Robot INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface for ESP32 (5PCS) - AITRIP 2PCS CJMCU-1334 DAC Module CJMCU-1334 UDA1334A I2S DAC Audio Stereo Decoder Module Board for Arduino 3.3V - 5V --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound](https://www.desertcart.at/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-09*