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DIY KT BOARD VOICE-CONTROLLED FAN
DIY KT Board voice-controlled fan project for learning voice recognition, automation, and basic electronics.
The DIY KT Board Voice-Controlled Fan is an innovative hands-on STEM project designed for students, hobbyists, and electronics learners to explore the fundamentals of voice recognition, electronics, and automation. Built using lightweight KT board materials, this project demonstrates how voice commands can be used to control an electrical appliance.
The kit helps learners understand concepts such as sound input processing, control circuits, motor operation, and basic automation systems. With easy-to-assemble components and a simple working principle, it is ideal for STEM education, science exhibitions, school projects, and DIY electronics learning. This project encourages creativity, logical thinking, and real-world application of smart control technology.

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- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
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- Built-in Bluetooth for connecting to other devices without complex wired troubles
- More stable and smarter
- Can change the mini USB port to micro USB port.Â
- With mini Bluetooth speakers, which support voice reporting and music playing
- 3 in 1 Function: Laser keyboard,Mouse and bluetooth speaker
- Good touch sensitivity
- The BEEP sound and brightness can be adjusted on the laser keyboard

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