Components ========== ##Servers 2 X64 hosts 1x tiny with 1x zigbee adapter 1x PC with 1x GPU (rtx 3060 or better) ##Endpoints #Living Room 1xMedia Station/TVPC (doesn't technically need to be in the same room) -> 1xThinClient (tiny is sufficient) 1xVoice Reciever - Round screen thingy 1xSound System (already have it, see #Have) 1xRuView Presence Node (ESP32-S3 CSI board) #Loggia 1xMiniscreen System (Lenovo all-in-one PC, large built-in touchscreen — already own it, free, see #Have) 1xSound System 1xVoice Reciever - Round screen thingy 1xRuView Presence Node (ESP32-S3 CSI board) #Linus Room 1xVoice Reciever - Round screen thingy 1xSound System 1xRuView Presence Node (ESP32-S3 CSI board) ??? #Amirs Room 1xBeamer 1xThinClient (tiny is sufficient) 1xHA Voice PE 1xSound System 1xRuView Presence Node (ESP32-S3 CSI board) #Kitchen 1xTiny PC with Mini Touchscreen 1xCamera 1xVoice Reciever - Round screen thingy 1xSound System 1xRuView Presence Node (ESP32-S3 CSI board) ##Lighting ~16x RGB smart bulb (exact count/room split TBD — see #Open items). Zigbee, not WiFi, to match this project's existing local-first Zigbee2MQTT backbone (already have the coordinator dongle) rather than adding a second, cloud-dependent lighting ecosystem. See #Need for the specific pick and why. ##Summed totals #Servers 2x X64 host 1x Zigbee adapter 1x GPU (rtx 3060 or better) #Endpoints (all rooms combined) 2x ThinClient (tiny) 1x Miniscreen System (Lenovo all-in-one, built-in touchscreen — already owned) 1x Beamer 4x Voice Reciever - round screen thingy (Living Room, Loggia, Linus Room, Kitchen) 1x HA Voice PE 5x Sound System (all confirmed: Living Room, Loggia, Linus Room, Amirs Room, Kitchen) 1x Tiny PC with Mini Touchscreen (Kitchen) 1x Camera (Kitchen) 2x Spare webcam (destination TBD) 5x RuView Presence Node (ESP32-S3 CSI board — one per room: Living Room, Loggia, Linus Room, Amirs Room, Kitchen) #Lighting ~16x RGB smart bulb (Zigbee) — count/room split not finalized #By room Living Room: 1x ThinClient, 1x Voice Reciever, 1x Sound System (have), 1x RuView node Loggia: 1x Miniscreen System (have), 1x Sound System, 1x Voice Reciever, 1x RuView node Linus Room: 1x Voice Reciever, 1x Sound System, 1x RuView node, +1 unresolved (???) Amirs Room: 1x Beamer, 1x ThinClient, 1x HA Voice PE, 1x Sound System, 1x RuView node Kitchen: 1x Tiny PC w/ Touchscreen, 1x Camera, 1x Voice Reciever, 1x Sound System, 1x RuView node #Open items - Linus Room's "???" line is still undecided. - Bulb count/room split is a guess ("like 16") — not yet mapped to specific rooms or fixture counts per room. #Have 1xSound System (earmarked for Living Room) Near infinite Tiny Pcs near infinite ATX Pcs 1xHA Voice PE 1xZigbee adapter 1xLenovo all-in-one PC, large built-in touchscreen (Loggia's Miniscreen System — free, already have it) ##Need Need = Summed totals minus Have. "Tiny Pcs"/"ATX Pcs" are covered (near-infinite supply on hand), so ThinClients and the LLM-host chassis are NOT listed below — only parts not already owned. Composite items ("Sound System", "Voice Reciever") are broken into their actual sub-components, since "1x Sound System" isn't a single SKU. Amazon links are real listings found via search (mostly amazon.com — search only returned US results; check amazon.de for local pricing/shipping/VAT before buying). No prices are invented below — where docs/project-plan.md already documents one it's reused as-is, otherwise it says "see link." #GPU (LLM host) — need 1 - Used RTX 3060 12GB (~€200–250, per docs/project-plan.md §1.2) — condition/model don't matter much, 12GB VRAM is the requirement (Q4 Qwen2.5-14B). New alternative: [MSI GeForce RTX 3060 Ventus 2X 12G OC](https://www.amazon.com/MSI-GeForce-Ventus-NVIDIA-Graphics/dp/B08WHJFYM8) #Beamer (Amirs Room) — need 1 - [TMY 1080P Mini Portable Projector, HDMI/USB](https://www.amazon.com/TMY-Projector-Supported-Projection-Compatible/dp/B082F13J55) (see link for price) — budget pick; if the ThinClient output needs to look good on a big wall, a brighter/native-1080p unit is worth paying more for than a mini LED projector like this one - HDMI cable, length depends on beamer placement vs. ThinClient — not sized yet - Ceiling/shelf mount — only if not just resting on furniture #Voice Reciever - round screen thingy (Living Room, Loggia, Linus Room, Kitchen) — need 4 This is `firmware/esp32-s3-touch-lcd-1.85c/` from this repo (Phase 14) — each unit is a kit of: - [Waveshare ESP32-S3-Touch-LCD-1.85C, round touch display dev board](https://www.amazon.com/waveshare-ESP32-S3-1-85inch-Touch-LCD/dp/B0DK6NH65T) (~€35–45 each per docs/project-plan.md §1.12) — **must be the V2 revision**, see `firmware/esp32-s3-touch-lcd-1.85c/README.md`; the listing needs checking for which hardware revision it actually ships, this repo's firmware assumes V2 (V1 has no AEC circuit and different audio pins) - USB-C power adapter, one per unit — [5V/3A USB-C wall adapter](https://www.amazon.com/Security-01-Supply-Adapter-Type-C-MLF-C060503000CU/dp/B09JW4QQJ2) - USB-C cable, one per unit (often included with the board — check the listing before buying separately) 4x board + 4x power adapter (+ cable if not bundled). #RuView Presence Node (Living Room, Loggia, Linus Room, Amirs Room, Kitchen) — need 5 This is `firmware/ruview/` from this repo (Phase 2/§1.6) — anonymous room-level CSI presence, still an unbuilt placeholder in this repo (no firmware written yet), but the hardware spec is fixed regardless: a plain ESP32-**S3** board, no camera, no extra peripherals — CSI presence reads WiFi channel state, not a camera. Separate boards from the Bermuda BLE-proxy ESP32s (§1.5) — one chip runs one firmware. - [Espressif ESP32-S3-DevKitC-1-N8R2](https://www.amazon.com/Espressif-ESP32-S3-DevKitC-1-N8R2-Development-Board/dp/B09D3S7T3M) (~€8–12 each per docs/project-plan.md §1.6) — the official board, minimal 8MB-flash/2MB-PSRAM variant; RuView's own firmware has no published minimum spec yet (nothing's been written), so this is picked for being the plain, cheap, official option rather than a specific requirement. 5x boards, one per room. #Sound System (all 5 rooms confirmed: Living Room, Loggia, Linus Room, Amirs Room, Kitchen) — need 4 Have 1 already (earmarked for Living Room), need 5 total, all confirmed → need 4 more. Each unit is a kit of: - [Fosi Audio V3 stereo amp (300W x2, TPA3255, w/ 48V PSU)](https://www.amazon.com/Fosi-Audio-V3-Amplifier-48V/dp/B0CGCSM191) (~€130 per docs/project-plan.md §1.13) — USB DAC/amp for the passive speakers below, same choice this repo's `hosts/audio-endpoint/` and `hosts/thin-client/` docs already make for amd64 rooms - [Micca MB42X G2 passive bookshelf speakers, pair](https://www.amazon.com/Micca-Passive-Bookshelf-Speakers-Surround/dp/B0CGBKWBGM) (~€100/pair per docs/project-plan.md §1.13) - [16-gauge speaker wire, 100ft spool](https://www.amazon.com/AmazonBasics-16-Gauge-Speaker-Wire-Feet/dp/B006LW0W5Y) (one spool easily covers multiple rooms — buy once, not once per Sound System) 1x spool of wire total; 4x (amp + speaker pair). #Kitchen — need 1 touchscreen + 1 camera `hosts/kitchen-display/` (Phase 17) — the Tiny PC is covered by "Have", these two are not: - [10.3" portable USB-C touchscreen monitor](https://www.amazon.com/Touchscreen-Stretched-Portable-Computer-Monitoring/dp/B0DFVZ2Z35) (see link for price) — needs to expose itself as a native Wayland `wl_touch` device, not just an emulated-mouse HID surface (unverified either way — see `hosts/kitchen-display/README.md`) - [Logitech HD Pro Webcam C920](https://www.amazon.com/Logitech-Widescreen-Calling-Recording-Desktop/dp/B006JH8T3S) (see link for price) — any UVC webcam works; picked for wide availability/driver support, not a specific requirement #Spare webcams — need 2 Destination not decided yet — going to whichever future camera-equipped clients need one next (see docs/project-plan.md Phase 6/18: any camera-equipped endpoint can run the identity registration flow, not just kitchen-display/door-panel). - [Logitech C270 HD Webcam, 720p](https://www.amazon.com/Logitech-C270-Webcam-Megapixel-Interpolated/dp/B01IFBKK3W) (see link for price, typically the cheapest widely-stocked UVC webcam) — cheaper than the C920 above on purpose: these two are general-purpose spares, not tied to pantry-vision's food-photo use case that specifically wants the C920's autofocus, so there's no reason to pay for that here. #Fixed BLE tags — need ~4 to start For household members who don't (or shouldn't have to) carry a phone for presence to work — a grandmother without a smartphone is the concrete case, but this is also just generally the more reliable anchor `docs/project-plan.md` §1.5 already recommends over a phone's own randomizing MAC. `identity/`'s registration flow supports registering someone with **no** device at all (a manual home/away toggle instead), but a physical tag is the better long-term answer once it's worth the ~€5–8 — see `identity/README.md`'s "no device" section. - [The Smart Anti Lost Tracker iTag-Tiny](https://www.amazon.com/iTag-Tiny-Innovative-Bluetooth-Anything-bidirectional/dp/B07FG7XJ9D) (see link for price, typically €3–8) — a plain Bluetooth 4.0 beacon with a replaceable coin-cell battery, not locked into Apple Find My/Google Find Hub's proprietary rotating-identifier scheme (most "key finder" listings on Amazon *are* locked to one of those and won't work here) — this is the generic style the HA/ Bermuda community actually uses. **Verify before buying more than one**: cheap tags in this class often advertise a BLE *static random* address (technically "random" address-type, but stable for the tag's lifetime, unlike a phone's *resolvable private* address which deliberately rotates) — community reports say they "show as Random MAC but are stable," which is what actually matters for `identity`'s `TRUSTED_ENTITY_PREFIXES` allowlist, not the address-type label itself. Confirm one tag's address is genuinely stable (watch it in HA's Bluetooth debug log over a few hours) before buying a batch. 4x to start (one for the concrete grandmother case plus a few spares/guests); buy more as more device-less household members come up. #Lighting — need ~16 RGB smart bulbs (count TBD) **Zigbee, not WiFi/cloud bulbs** — the whole point of the Zigbee2MQTT backbone this project already runs (§1.3) is one local mesh instead of N different manufacturer clouds; a WiFi bulb (Tuya/WiZ/etc.) would be a second, cloud-dependent ecosystem bolted onto a stack that's explicitly local-first everywhere else. Mains-powered Zigbee bulbs also act as mesh **routers**, which matters here specifically: ~16 of them spread across every room does more for whole-house Zigbee coverage (for the battery sensors in §1.4) than the coordinator alone ever could. Three real options were compared, not just the first search hit: | Option | Router? | Zigbee2MQTT support | Price | Verdict | |---|---|---|---|---| | [innr RB 285 C](https://www.amazon.de/Smart-dimmbar-kompatibel-Philips-RB/dp/B07GT1LWDH) (also [2-pack](https://www.amazon.co.uk/Innr-Colour-Philips-Assistant-Required/dp/B07GT12JTJ)) | Yes | Confirmed — [zigbee2mqtt.io device page](https://zigbee.blakadder.com/Innr_RB_285_C.html) | ~€15–20/bulb (docs/project-plan.md §1.4) | **Picked** — already this project's own documented choice, real listings on multiple Amazon EU sites, RGBW + tunable white 2200–6500K | | IKEA TRÅDFRI color | Yes | Well-supported, huge install base | ~€12–15/bulb (cheapest of the three) | Not on Amazon in most regions (IKEA.com/stores only) — cheaper on paper but doesn't fit "find it on Amazon," and the color-capable SKU specifically (not the tunable-white-only ones) needs care to pick | | Sengled Zigbee color (e.g. [2-pack](https://www.amazon.com/Sengled-Changing-Dimmable-Multicolor-Equivalent/dp/B0899LJHVV)) | **No** — end device only | Supported, but community reports of RGB/XY color quirks on some zigbee2mqtt versions | Similar ballpark to innr | Skipped — buying 16 non-router bulbs throws away the mesh-strengthening benefit that's the actual reason to prefer mains-powered bulbs here | Buying at this quantity: check amazon.de for a 4-pack or larger multi-pack of the RB 285 C (cheaper per-unit than 16x single-packs) before ordering singles. 4x-pack pricing wasn't found in search results — verify against the live listing. #Open items carried over from above - Linus Room's "???" line is still a completely open slot — nothing to shop for until it's decided what it is. - Loggia's Lenovo all-in-one is already owned, so nothing to buy. `hosts/touch-panel/` now handles either way its touch panel shows up to Linux (native `wl_touch`, or an emulated-mouse HID device via the `type:pointer` fallback + a udev override to fix it properly — see that host's README "Touch input: two tiers"), so this is no longer a go/no-go check, just worth running once to know which tier it landed in and whether the override needs filling in for full multi-touch. - Bulb count/room split — priced below at ~16, but that's a placeholder pending an actual per-room fixture count. ##Price estimate Rough figures in EUR, for the #Need list above. **Estimates, not live-checked prices** — the four docs/project-plan.md-sourced ones (GPU, ESP32 board, amp, speakers) are reused from that doc as-is; everything else is a typical-market-price guess for that exact product category, not pulled from the live Amazon listing (the search used to find these links doesn't return price data — click through and check before budgeting against this). All EUR figures assume roughly 1:1 with the USD prices these products actually list at; check amazon.de directly for real local pricing/VAT/shipping. | Item | Qty | Est. unit price | Est. subtotal | |---|---|---|---| | Used RTX 3060 12GB | 1 | €200–250 | €200–250 | | TMY 1080P mini projector | 1 | €40–65 | €40–65 | | HDMI cable | 1 | €6–10 | €6–10 | | Ceiling/shelf mount *(optional)* | 1 | €15–25 | €15–25 | | Waveshare ESP32-S3-Touch-LCD-1.85C board | 4 | €35–45 | €140–180 | | USB-C 5V/3A wall adapter | 4 | €7–12 | €28–48 | | Fosi Audio V3 amp | 4 | €130 | €520 | | Micca MB42X G2 speakers, pair | 4 | €100 | €400 | | 16AWG speaker wire, 100ft spool *(one-time)* | 1 | €15–22 | €15–22 | | 10.3" portable USB-C touchscreen monitor | 1 | €85–130 | €85–130 | | Logitech HD Pro Webcam C920 | 1 | €55–75 | €55–75 | | Logitech C270 spare webcam | 2 | €25–35 | €50–70 | | innr RB 285 C Zigbee RGB bulb | ~16 (TBD) | €15–20 | €240–320 | | iTag-Tiny fixed BLE tag | 4 | €3–8 | €12–32 | | Espressif ESP32-S3-DevKitC-1-N8R2 (RuView) | 5 | €8–12 | €40–60 | **Subtotal (excludes the optional beamer mount): ~€1,831–2,182** **Subtotal, including the optional beamer mount: ~€1,846–2,207** All 5 Sound Systems (Living Room, Loggia, Linus Room, Amirs Room, Kitchen) are confirmed — see `#Open items` above — so all 4 needed amp+speaker kits are in the main table above. The bulb line is the least certain figure in this whole table — 16 is a round-number placeholder, not a counted fixture list, so treat that €240–320 as the roughest estimate here. Linus Room's still-blank "???" line isn't priced at all — there's nothing to estimate until it's decided what it is.