(Previous Generation) Satellite1 Core Board
(Previous Generation) Satellite1 Core Board
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The Satellite1 Core Board is powered by an ESP32-S3 and designed to pair seamlessly with our HAT Board, enabling you to create a world-class voice assistant.
Specifications:
- Powerful Processor: ESP32-S3 N16-R8 WROOM 1 with dual-core 32-bit LX7 running at 240 MHz.
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Memory: 384 KB ROM, 512 KB SRAM, 16 MB Flash, 8 MB PSRAM
Raspberry Pi Compatibility: Supports most Raspberry Pi HATs, eliminating the need for a Raspberry Pi board. - Open-Source Platform: Flexibility for customization and community-driven development.
- Compact Form Factor: Mimics the Raspberry Pi Zero form factor with additional onboard features.
- Wireless Connectivity: Built-in 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) support.
- Multi-Language Programming: Arduino IDE, MicroPython, and CircuitPython compatibility.
- Expandability: 40-pin GPIO breakout, USB port with 2 connectors (one Type-C, and one Micro for compatibility), programmable Red LED.
- User-Friendly Design: Features diagnostic LED’s, boot and reset buttons for easy setup and troubleshooting.
- All 31 GPIO accessible: 28 exposed to the RPi 40 pin header, and 3 exposed as pads.
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Hardware owned by you. No vendor lock-in, or planned obsolescence.
Bonus Functionality:
Thanks to thoughtful modular hardware design, the Satellite1 Core Board mimics the footprint and header pins of a Raspberry Pi Zero. This makes the Core Board a drop-in replacement compatible with a variety of Raspberry Pi accessories!
Not Included in Packaging:
You must supply your own USB-C cable and power adapter. See below the recommended accessories.
Regarding Timelines & Inventory:
- Batch #1 has been shipped to all customers as of Jan. 31st, 2025.
- Batch #2 will be ordered from the manufacturer in March. 2025, and we estimate orders will be shipped in April 2025. You should have received an email if your order falls in Batch #2.
- Batch #3 should begin shipping in June 2025!
Dimensions
Dimensions
When removed from packaging:
Width: 66 mm
Length: 31 mm
Height: 10 mm
Weight
Weight
When removed from packaging:
13 g
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Build the Satellite1 Together
Great sound a quality overall
On my conference call to discuss the issues I agreed to investigate the performance and speech capture issues. The test compared V1.4 with HA Voice PE and the latter won hands down. (a total of 30 repeated tests at 1/2/3 metre distances per device).
I asked for a refund but luckily V1.5 arrived just in the nick of time. The voice capture was not distorted but instead now fully captured (not cut or parts missing). And the wake word activation more sensitive / reliable, but still not quite as good as the HA Voice PE which responds 4 metres away in another room when standing by the Sat1. I was advised that wake word training might be needed due to having a British acent and that’s on my todoist list.
This product has promise and wish the development team good luck with further improvements
Everything worked as expected, assembly was straight forward.
Works great out of the box, but it's a little lite on documentation, specifically with respect to different ways to integrate into esp home. Nothing you can't eventually figure out, but it takes some research. For those of us that want devices in every room this is too expensive. By the time you build, or buy a housing, and decent speaker you are over $100. You can get there other ways, that are quite a bit less expensive. Overall a good product.
Noted on the needing more documentation. Please feel free to reply here with what was missing or even out documentation repo in GitHub is good place to open issue: https://github.com/FutureProofHomes/Documentation
- Wake word doesn't really work well, sometimes I have to give it 4 or 5
tries even when I'm standing right next to it.
- there is no audio streaming for external wake word detection engine (already created an issue here https://github.com/FutureProofHomes/Satellite1-Hardware/discussions/50)
- no bluetooth option (I knew that before)
Given it's price those are features that I expect to work.