--- 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: "118 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound store_origin: PL region: Poland --- # Ultra low power 600µA consumption 24-bit I2S digital output Compact 7.08x4.72x0.7 inch module 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:** 118 zł **Availability:** ✅ In Stock ## Summary > 🎧 Hear the Future: Tiny Tech, Big Sound Impact ## 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?** 118 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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 - • **Miniature Marvel:** Slim, lightweight design fits effortlessly into wearables and IoT gadgets - • **Power-Savvy Performer:** Consumes just 600µA, perfect for always-on portable devices - • **Plug & Play Simplicity:** Direct connection to microcontrollers—no external codec needed - • **Versatile Sound Sensing:** Ideal for smart home, gaming, and connected device applications - • **Crystal-Clear 24-bit Audio:** Industry-standard I2S interface for seamless digital integration ## Overview The SPH0645LM4H Digital Microphone Sensor Module is a compact, low-power MEMS microphone with a high-performance SiSonic acoustic sensor and integrated 24-bit I2S digital output. Designed for seamless integration with microcontrollers and processors, it delivers crystal-clear audio with a high signal-to-noise ratio of 65dB(A) while consuming only 600µA, making it ideal for portable, wearable, and IoT applications. ## Description Full description not available ## 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 | |---------------|-------| | RAM | LPDDR4 | | Wireless Type | Infrared | | Brand | JESSINIE | | Series | GY-SPH645LM4H Sound Sensor | | Item model number | SPH645LM4H | | Operating System | Linux | | Item Weight | 0.634 ounces | | Product Dimensions | 7.08 x 4.72 x 0.7 inches | | Item Dimensions LxWxH | 7.08 x 4.72 x 0.7 inches | | Processor Brand | ARM | | Number of Processors | 1 | | Manufacturer | JESSINIE | | ASIN | B0BBLW362R | | Date First Available | August 23, 2022 | ## Product Details - **Brand:** JESSINIE - **Model Name:** GY-SPH645LM4H Sound Sensor - **Connectivity Technology:** I2C - **Operating System:** Linux - **CPU Manufacturer:** ARM ## 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) ## 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.pl/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound](https://www.desertcart.pl/products/583526995-2pcs-sph0645-digital-microphone-sensor-module-sph0645lm4h-low-power-sound) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-24*