The WisBlock Analog UniDirectional Microphone Kit combines the RAK18041 analog microphone with the RAK18040 Analog Mic-to-I²S module to give your WisBlock device the ability to detect and process sounds from a single direction.
This WisBlock unidirectional microphone kit is perfect for applications where you want to capture sound from the front while minimising background noise from behind the microphone — ideal for voice activation, audio triggers, and sound-based IoT projects.
Key Features & Benefits:
Directional Sound Capture: Picks up sounds from the front, reduces unwanted rear noise
Analog-to-I²S Conversion: RAK18040 module ensures clean digital data transfer
Flexible Mounting:
Non-RAK Mounting: Microphone can be mounted separately to the enclosure for optimal audio pickup using the included FFC cable
Complete Hardware Kit: Includes screws and cables for stacking modules
WisBlock Compatible: Designed to work seamlessly with WisBlock Base Boards and Cores
Voice Processing Support: Compatible with WisBlock Audio solutions; voice processing version includes a Cyberon license (see comparison table in the Documentation section)
📌 Important Notes:
Requires a WisBlock Base Board and WisBlock Core (sold separately)
For voice recognition or more advanced audio applications, check compatibility with WisBlock Audio and Cyberon options
This kit is ideal for voice-controlled projects, sound detection triggers, and directional audio sensing in IoT applications.
WisBlock Analog UniDirectional Microphone Kit – RAK18041 + RAK18040
The WisBlock Analog UniDirectional Microphone Kit includes the RAK18041 microphone and RAK18040 Analog Mic-to-I²S module, enabling forward-facing audio capture while reducing background noise.
