--- product_id: 545243087 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: "5917 som" currency: KGS in_stock: true reviews_count: 4 category: "Jessinie" url: https://www.desertcart.kg/products/545243087-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound store_origin: KG region: Kyrgyzstan --- # 600µA Ultra-Low Power 65dB(A) High SNR 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:** 5917 som **Availability:** ✅ In Stock ## Summary > 🎤 Elevate your sound game with precision and power-packed performance! ## 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?** 5917 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/545243087-2pcs-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 - • **Compact & Versatile:** Miniature bottom-port MEMS microphone fits effortlessly into smart home gadgets, gaming controllers, and portable electronics. - • **Power-Efficient Design:** Run longer and smarter with an ultra-low current draw of just 600µA, ideal for battery-powered wearables and IoT devices. - • **Crystal-Clear Audio Capture:** Experience pristine sound with a 65dB(A) signal-to-noise ratio, perfect for professional-grade audio projects. - • **Plug-and-Play Digital Interface:** Seamlessly integrate with Arduino, Raspberry Pi, and other microcontrollers via a standard 24-bit I2S output—no extra codecs needed. - • **Dual Microphone Support & Shielding:** Enhanced noise immunity and multi-mic configurations for superior audio performance in complex environments. ## Overview The SPH0645LM4H Digital Microphone Sensor Module delivers high-fidelity audio with a 65dB(A) SNR and ultra-low 600µA power consumption. Featuring a compact MEMS design and a direct 24-bit I2S digital output, it integrates effortlessly with Arduino and Raspberry Pi platforms. Perfect for next-gen wearables, smart home devices, and IoT applications demanding crystal-clear sound and energy efficiency. ## Description Product Features: 600uA / sleep <900kHz, 10uA Flat Frequency Response RF Shielded Supports Dual Microphones Ultra-Stable Performance Standard SMD Reflow Omnidirectional Zero-Height Mic 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 | #32,771 in Computers ( See Top 100 in Computers ) #208 in Motherboards | | Brand | JESSINIE | | Built-In Media | 2 SPH0645 Digital Microphone Sensor Modules, a cable | | CPU manufacturer | Raspberry Pi | | Compatible Devices | [PARTIAL] Small portable devices, set-top boxes, smart home devices, Internet of Things, connected equipment | | Connectivity Technology | I2C | | 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 | | Model name | GY-SPH645LM4H Sound Sensor | | Number of Items | 2 | | Number of Packs | 2 | | Operating System | Raspberry Pi OS | | Operating system | Raspberry Pi OS | | Processor Brand | Raspberry Pi | | Processor Count | 1 | | RAM Memory Technology | LPDDR4 | | Unit Count | 2.0 Count | | 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by M***N on 26 February 2026* Awesome gear. Works great. ### ⭐⭐⭐⭐ Great quality *by J***. on 23 January 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 12 August 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.kg/products/545243087-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound](https://www.desertcart.kg/products/545243087-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-09-22*