P31 NodeZero
The core mesh networking device — ESP32‑S3, LoRa, haptics, and privacy by design.
Technical Specifications
| P31 NodeZero v0.2 | |
|---|---|
| MCU | ESP32‑S3 (dual‑core Xtensa LX7, up to 240 MHz) |
| Memory | 512 KB SRAM, 8 MB PSRAM, 16 MB flash |
| Wireless | LoRa 915 MHz (SX1262), BLE 5.0, NFC |
| Haptics | DRV2605L with LRA motor |
| Display | 1.3" OLED (128x64) or E‑Ink (optional) |
| Power | 2000 mAh Li‑Po, USB‑C charging |
| Dimensions | 95 × 60 × 15 mm |
| Weight | 85 g |
| Operating temp | -10°C to 50°C |
Regulatory Compliance
P31 NodeZero is designed as a wellness device under 21 CFR § 890.3710 (Powered communication system). It is not a medical device and does not require FDA clearance. Compliance with FCC Part 15 and Industry Canada RSS‑247 is pending.
Regulatory review in progress
Development Status
Production ready First batch of 1000 units in manufacturing (Q1 2026).
Firmware: v0.2.1 stable. Features: mesh networking, haptic patterns, BLE configuration, and OTA updates.
Use Cases
🧠 Neurodivergent Support
Custom haptic cues for routine reminders, grounding exercises, and environmental awareness.
🌐 Mesh Messaging
Off‑grid communication for communities, events, or emergency preparedness.
📡 Environmental Sensing
Add sensors for air quality, temperature, or motion – data shared via mesh.
🎮 Accessible Gaming
Use haptic feedback and simple buttons for inclusive game controllers.