#kt142c — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #kt142c, aggregated by home.social.
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Clarification for developers using the KT142C voice playback chip:
If you're measuring a very low voltage (~0.2V) on the BUSY pin when the chip is idle, your hardware is likely fine! This is a key feature.
After about 5 seconds of inactivity, the chip enters an ultra-low-power state, drawing only 2 μA. In this mode, the BUSY pin becomes high-impedance, leading to the low voltage reading.
https://www.linkedin.com/pulse/kt142c-chip-busy-pin-idle-voltage-only-02v-low-power-mode-tsui-c8qhc
#EmbeddedSystems #HardwareDesign #LowPowerDesign #CircuitDesign #KT142C #Engineering -
🔋 Need a compact, low-power voice chip for your project?
Just discovered the #KT142C-SOP16 - a game changer for battery-powered audio devices!
🔹6 independent triggers for multi-segment audio control
🔹Runs on tiny coin cells (2.6-5.5V) with ultra-low standby current
🔹320KB built-in storage - no external flash needed
🔹Change audio files via simple USB connectionPerfect for:
🎁 Interactive cards
🤖 Electronic toys
⏰ Portable reminders