Ics43434 I2S Mems Digital Microphone Breakout Module Dc 1.5V 3.6V Mini Low Cost Low Pass Filter Audio Sensor

Description: 1. High-Fidelity Audio Sensing: Silicon-based MEMS acoustic sensor + 65dBA signal-to-noise ratio, -26dB ±1dB sensitivity tolerance + delivers clear, low-distortion audio, supports high-performance microphone array assembly without extra system calibration. 2. Plug-and-Play Digital Interface: Integrated signal conditioning circuit, analog-to-digital converter, anti-aliasing filter and 24-bit I2S interface + outputs standard digital audio signals directly, no extra audio codec required + simplifies circuit design, reduces system BOM cost, and supports direct connection to DSPs or microcontrollers. 3. Ultra-Low Power Operation: On-chip optimized power management IC + supports 3 operation modes (high performance, always-on low power, sleep) with 490μA working current and 12-20μA sleep current, compatible with 1.65V-3.63V wide voltage input + ideal for battery-powered portable and wearable devices, effectively extends device battery life. 4. Stable And Durable Construction: Flame-retardant FR4 PCB base, tinned copper pin headers + supports lead-free and tin-lead soldering processes, operates stably in -40℃ to 85℃ wide temperature range + adapts to industrial, outdoor and harsh application environments, ensures long-term reliable operation. 5. Omnidirectional Wide Range Pickup: Omnidirectional MEMS acoustic structure + 60Hz-20kHz wide frequency response, 120dB SPL acoustic overload point + realizes 360° dead-angle-free audio pickup, no obvious distortion even under high sound pressure + meets the needs of conference systems, smart voice control, security monitoring and scenarios. Specifications: Material: Silicon MEMS sensing chip, FR4 printed circuit board, tinned copper pin headers Size: As Shown In The Picture Color: As Shown In The Picture Application: Wearable devices, IoT products, drones, conference call systems, smart home voice controllers, security monitoring equipment, gaming devices Quantity : 1pc microphone breakout board + 1 set of 6-pin headers Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.