Guide to Adding BLE Connection Passcodes for the KT1025A Bluetooth Chip
BLE connection password setting on KT1025A Bluetooth audio chip.
Jan 12, 20262 min read1
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JieLi AC695N, AC696N Bluetooth Chip Hardware Design Specification - Circuit Design Guide (1)
Special Notes: The input voltage on the VBAT power pin must not exceed 5.0V. The voltage on the LDO_IN charging input pin must not exceed 5.5V. A capacitor placement to ground must be reserved for LDO_IN.For speakers or headphones using the intern...
Jan 10, 20262 min read3
Case Study | Application of KT142C Voice Chip in Smart Crosswalk Auditory Guidance System
A Technical Implementation for Inclusive Urban Mobility Using Embedded Audio Technology
Dec 26, 20253 min read1
KT148A Voice Chip (Serial Version) — MCU Malfunction During Music Playback
A practical guide to diagnosing and solving power instability issues in embedded audio designs using the KT148A voice chip.
Nov 10, 20252 min read6
Is the built-in 320KByte memory of the KT142C voice chip insufficient? Are there other solutions?
Navigating the trade-offs between integrated and expandable memory in voice chip solutions.
Nov 3, 20251 min read1
Looking for a 1-minute voice chip that allows self-downloading and sound replacement?
A Flash-based, user-reprogrammable audio playback solution for embedded systems and consumer electronics.
Nov 3, 20252 min read2