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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Articles tagged with #embedded
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
Jieli Bluetooth Smart Speaker Development: Common Issues with AC696N SoCs
During the development of Bluetooth smart speakers using Jieli's AC696N series SoCs, developers may encounter several common issues. This article summarizes these problems and provides corresponding solutions to help streamline the development proces...
Jan 6, 20263 min read2
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