AAElectronics Launches LocalDot for Echo Dot
The LocalDot circuit board swaps out a third-generation Echo Dot's logic to run it as a local Home Assistant voice assistant.
Updated on Nov. 12, 2026 in Artificial Intelligence

AAElectronics has released LocalDot, a replacement circuit board that converts a third-generation Amazon Echo Dot into a voice assistant connected to a Home Assistant server. The crowdfunding campaign for the board ends on 17 December 2026.
Why it matters
The board lets owners of an existing Echo Dot route voice commands through their own local network rather than a cloud service. The approach offers a way to reuse hardware people already own for private smart-home control.
LocalDot uses an ESP32-S3 processor for Wi-Fi and device control and an ESP32-P4 for audio processing, with the speaker driven by a TAS5805 amplifier. Wake-word detection runs on the device itself, and the Clock version of the Echo Dot has not yet been tested.
The players
AAElectronics
AAElectronics is the company that developed the LocalDot board for converting third-generation Echo Dot devices to local Home Assistant control.
Mouser Electronics
Mouser Electronics is a global electronics distributor expected to handle order fulfilment for the LocalDot boards.
The details
LocalDot replaces one of the original circuit boards without soldering or cutting the case, keeping the enclosure, four-microphone array, speaker, buttons and LED ring. After wake-word detection, commands are passed to Home Assistant over the local network.
Timeline
17 December 2026: LocalDot crowdfunding campaign ends.
17 April 2027: Shipping of LocalDot boards begins.
The Tech Race
LocalDot extends the open-source Home Assistant platform by moving a mass-market Amazon voice device onto local, cloud-free control. The approach positions self-hosted smart-home control as an alternative to the cloud-dependent assistants that major tech companies sell.
Owners of compatible third-generation Echo Dots can keep their existing hardware and power adapter while routing voice commands through their own network. Buyers should check that their model is Donut or Crumpet, since the Clock version is not yet confirmed.
The takeaway
Reusing existing smart speakers through local software can reduce cloud dependence without buying new hardware. Check your Echo Dot model before backing the campaign.
What happens next
The LocalDot crowdfunding campaign closes on 17 December 2026, and shipping of the boards is scheduled to begin on 17 April 2027.
Further reading
For broader context on local voice control, see Artificial Intelligence coverage.
Source note: This article includes information reported by Electronics For You - Official Site ElectronicsForU.com.







