Satellite1 Dev Kit
Satellite1 Dev Kit
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Create your own private voice assistant smart speaker & multi-sensor with the Satellite1 Dev Kit. Featuring advanced audio processing and music playback, this kit includes one HAT board, one CORE board, and a USB-C power adapter/cable. Add your own speaker and 3D print our official enclosures at home!
This Dev Kit is designed for seamless smart home control via the Home Assistant platform.
Key Features:
- Microphone Processing: High-performance microphones with an XMOS audio processing chip.
- Audio Output: Supports high-quality Snapcast multi-room music playback via the powerful 25W built-in amplifier or headphone jack.
- Controls: 4 programmable tactile buttons, including hardware mute for privacy. 360 degree addressable LED ring.
- Sensors: Monitors room temperature, humidity, luminosity, and human presence (when paired with a mmWave radar sensor).
- Radios: Built-in 2.4 GHz Wi-Fi and Bluetooth® 5 (LE).
- Expandable: 40-pin compatible, and an expansion connector for future accessories.
- Compatible: Works with Home Assistant, Music Assistant
Processor:
- ESP32-S3: Dual-core 32-bit LX7, running at 240 MHz with 512 KB SRAM, 16 MB Flash, and 8 MB PSRAM.
- Audio Processor: XMOS XU316, 16-core 32-bit RISC running at 800 MHz with 3200 MIPS, 1024 KB SRAM, and 8 MB Flash.
- RPi: Hat board can optionally be powered by Raspberry Pi with FutureProofHomes firmware (experimental)
Audio Output:
- Line-level 3.5mm Headphone Output: PCM5122
- 25W Mono Amplifier Output: TAS2780
Sensors:
- Ambient Light: LTR-303ALS
- Temperature & Humidity: AHT20
- Optional Human Presence Detection: Add your own LD2410 or LD2450 for mmWave radar human presence detection. Read more here.
Power Requirements:
- Recommend 9V @ 3A USB-C Power Delivery
- Maximum: Boards support up to 20V @ 5A USB-C Power Delivery
Assembly:
Firmware:
- Firmware is factory installed at the factory. Connect to Home Assistant by following steps here.
- Firmware updates arrive over-the-air (OTA)
- If necessary, flash back to factory settings using our ESP Web Flasher.
- Modify the firmware by using the ESPHome Dashboard Builder.
Additional Included Components:
- USB-C Power Delivery Adapter & Cable
Dimensions
Dimensions
When removed from packaging:
Width: 88 mm
Length: 88 mm
Height: 10 mm
Weight
Weight
When removed from packaging:
44 g
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Build the Satellite1 Together
Very impressed with the product itself. The ship time was extremely sluggish and updates didn't work for a while, but out of the box the package was impressive. I wish ESP home builder current version was somewhere close to the extremely behind version compatible with the satellite one product, but at least they flash it beforehand and you don't have to even mess with it really. Everything's pretty simple and straightforward.
Great board as the hat. I also really enjoy the software: easy setup, config in Home Assistant, etc. I was surprised by all the ring animations and sounds that increase even more user experience.
I'm very happy with it: it has many functionalities, great extension possibilities, quality, etc.
Great charger with all the functionalities to be future proof for a long time!
Took a while to arrive in Canada, but no extra import costs incurred. So far, I've fit it into myh squircle (?) enclosure and tested only the most basic HA integration. I am running everything locally, and need to redeploy HA from a very old mini to a much more substantial PC.