# Ticket: Hardware & Purchases ## Ticket Information - **ID**: TICKET-047 - **Title**: Hardware & Purchases - **Type**: Planning - **Priority**: Medium - **Status**: Done (Planning Complete) - **Track**: Project Setup - **Milestone**: Various - **Created**: 2024-01-XX ## Description Plan and purchase required hardware: **Must-have / likely:** - 1-2 high-quality USB microphones or small array mic (living room/office) - Small always-on node (Pi/NUC/old SFF PC) if not reusing existing hardware - Storage (additional SSD/HDD for logs, transcripts, note archives) - Network gear (extra Ethernet runs or cheap PoE switch) if needed - Headset or dedicated mic for desk usage **Nice-to-have:** - Dedicated low-power box for 1050 "family agent" - UPS for servers (4080/1050) to avoid abrupt shutdowns - Small tablet or wall-mounted screen for LAN dashboard ## Acceptance Criteria - [x] Hardware requirements documented (see `docs/HARDWARE.md`) - [x] Purchase list created (MVP: $125-250, Full: $585-1270) - [ ] Must-have items acquired (pending purchase) - [ ] Hardware tested and integrated (pending hardware) - [x] Nice-to-have items prioritized (UPS, storage, dashboard) ## Technical Details Hardware specifications: - Microphones: USB, array mic, or headset - Always-on node: Raspberry Pi 4+, NUC, or SFF PC - Storage: SSD for logs (500GB+), HDD for archives - Network: PoE switch if needed for mic nodes ## Dependencies None - can be done in parallel with software development. ## Related Files - `docs/HARDWARE.md` (to be created) ## Notes Some hardware can be acquired as needed. Microphones and always-on node are critical for MVP. ## Progress Log - 2024-01-XX - Hardware requirements document created (`docs/HARDWARE.md`) - 2024-01-XX - Purchase plan created with cost estimates - 2024-01-XX - MVP essentials identified: USB microphones ($50-150) + Always-on node ($75-200) - 2024-01-XX - Total MVP cost: $125-250 - 2024-01-XX - Ready for purchase decisions ## Purchase Recommendations **Immediate (MVP):** 1. USB Microphone(s): $50-150 (1-2 units) 2. Always-On Node: Raspberry Pi 4+ ($75-100) if ASR on 4080, or NUC ($200-400) if ASR on CPU **After MVP Working:** 3. Storage: $50-100 (SSD) + $60-120 (HDD) if needed 4. UPS: $80-150 for server protection