Microbolt AI Voice Processing Module
Microbolt Audio Module
SOC: XMOS XVF3800 4-mic voice processor
State of the art audio algorithms delivering high quality voice
Fast time-to-market conferencing solution ideal for enterprise and consumer conferencing platforms
Far Field Voice Sensing (more than 5 meters)
Noise Cancellation, Acoustic Echo Cancellation and Direction of Arrival(DoA)
Open-sourced Keyword Spotting Neural network running on ESP32 Rover
Directly connect to Raspberry pi through 40-pin header for OpenAI voice processing (Open source demo code)
Store Audio recording using on-board SD Card and/or transmit Audio in real time wirelessly through nRF24L01 RF transceiver on-board
Service Categories
Connectivity Solutions
- USB Active Cables
- USB Extenders
- HDMI Extenders
- USB2 RS232
- USB-C Dock
Pro-AV Design
- HDMI Matrix / Switcher/ Splitter
- HDMI Grabber
- Videowall Controllers
Automation & Control
- Stringing Machine
- Motorized Lifts / Stands
- Home Automation
Edge AI Computing
- Voice Module
- Edge AI SBC
Power Products
- AC / DC
- USB-C PD
- POE
- DC / DC
ABOUT US
We strive to build products that are robust, innovative and adding huge value to our customers.
Building a product brings together multiple domain expertise. At MicroBolt, we strive to build products that are robust, innovative and adding huge value to our customers. This requires attention to detail at every stage of product design and manufacture.
We nurture a culture where every team member is empowered to analyze problems, make decisions and come up with innovative solutions. We have a keen eye for developing product building skills in young minds.
We truly believe that the best way to learn to build something of value is to deep-dive into Tech fundamentals and come up with innovative solutions to seemingly hard problems in product design and development.

