Raspberry Pi Industrial IoT Gateway
Proof of concept hardware device that connects industrial sensors to TypedChrono via OPC UA. Perfect for testing, prototyping, and small-scale deployments.
┌─────────────────────────────────────────────────────────────────┐ │ TypedChrono Edge Gateway │ │ (Raspberry Pi 5 - 4GB RAM) │ ├─────────────────────────────────────────────────────────────────┤ │ │ │ ┌────────────────┐ ┌─────────────────────────┐ │ │ │ OPC UA │◄────────┤ TypedChrono Server │ │ │ │ Client │ LAN │ (Cloud or On-Premise) │ │ │ └────────┬───────┘ └─────────────────────────┘ │ │ │ │ │ ┌────────▼───────────────────────────────────────────┐ │ │ │ SparkFun Qwiic/STEMMA QT HAT (40-pin GPIO) │ │ │ │ 4x Qwiic Ports (I2C Daisy Chain) │ │ │ └────┬───────────┬───────────┬──────────┬────────────┘ │ │ │ │ │ │ │ │ ┌────▼────┐ ┌────▼────┐ ┌───▼────┐ ┌──▼─────┐ │ │ │ BMP581 │ │ QMC5883P│ │ AS5600 │ │ INA228 │ │ │ │ Temp/ │ │ Triple │ │ Angle │ │ 20-bit │ │ │ │ Pressure│ │ Compass │ │ Sensor │ │ Power │ │ │ └─────────┘ └─────────┘ └────────┘ └────────┘ │ │ ▲ ▲ ▲ ▲ │ │ └───────────┴───────────┴──────────┘ │ │ Qwiic Cables (Plug & Play - No Soldering!) │ │ │ │ ┌─────────────────────────────────────────────────┐ │ │ │ Additional Components: │ │ │ │ • DS3231 RTC with battery backup (via Qwiic) │ │ │ │ • WiFi 6 + Ethernet connectivity │ │ │ │ • 512MB microSD card (minimal OS footprint) │ │ │ └─────────────────────────────────────────────────┘ │ │ │ │ Power: 5V/3A USB-C │ Connectivity: Gigabit Ethernet + WiFi │ └─────────────────────────────────────────────────────────────────┘
Built-in OPC UA client connects directly to TypedChrono server. Automatic reconnection and buffering during network outages.
Plug-and-play sensor connections via SparkFun Qwiic HAT. No soldering required. Connect up to 8+ I2C sensors with daisy-chaining.
Local data buffering when network is unavailable. Automatic sync when connection restored.
TLS encryption for OPC UA. Certificate-based authentication. Supports security modes SignAndEncrypt.
Sample sensors up to 100Hz. Configurable sampling rates per sensor. Hardware timestamps for accuracy.
Pre-process data at the edge. Filtering, aggregation, and anomaly detection before sending to cloud.
Complete parts list from Adafruit for building your own TypedChrono Edge Gateway
| Qty | Component | Adafruit ID | Unit Price | Subtotal |
|---|---|---|---|---|
| 1 | Raspberry Pi 5 - 4GB RAM | #5812 | $66.00 | $66.00 |
| 1 | Official Raspberry Pi 27W PD Power Supply | #5814 | $14.04 | $14.04 |
| 1 | 512MB microSD Memory Card | #5252 | $4.95 | $4.95 |
| 1 | Flirc Aluminum Case for Raspberry Pi 5 | #5847 | $16.95 | $16.95 |
| 1 | SparkFun Qwiic / STEMMA QT HAT for Raspberry Pi | #4688 | $7.95 | $7.95 |
| Qty | Component | Adafruit ID | Unit Price | Subtotal |
|---|---|---|---|---|
| 1 | BMP581 Temperature & Pressure Sensor - STEMMA QT | #6407 | $9.95 | $9.95 |
| 1 | QMC5883P Triple Axis Magnetometer - STEMMA QT | #6388 | $5.95 | $5.95 |
| 1 | AS5600 Magnetic Angle Sensor - STEMMA QT | #6357 | $5.95 | $5.95 |
| 1 | INA228 - 85V 20-bit High Side Power Monitor | #5832 | $14.95 | $14.95 |
| 1 | DS3231 Precision RTC - STEMMA QT | #5188 | $13.95 | $13.95 |
| Qty | Component | Adafruit ID | Unit Price | Subtotal |
|---|---|---|---|---|
| 3 | STEMMA QT / Qwiic Cable - 50mm (for nearby sensors) | #4399 | $0.95 | $2.85 |
| 2 | STEMMA QT / Qwiic Cable - 200mm (for distant sensors) | #4401 | $1.25 | $2.50 |
Prices from Adafruit.com (as of Nov 2025)
+ shipping & tax
Assembly & Software Configuration Required
This BOM provides raw components. Hardware assembly is simplified with Qwiic/STEMMA QT plug-and-play cables (no soldering required). You'll need to install Raspberry Pi OS, configure the OPC UA client software, and set up sensor drivers. Estimated assembly time: 1-2 hours for experienced users, 2-4 hours for beginners.
Simply plug in the Qwiic cables and sensors connect instantly. Perfect for rapid prototyping and modifications.
Connect multiple sensors on the same I2C bus. The HAT has 4 ports, allowing easy expansion without breadboards.
Compatible with hundreds of sensors from Adafruit, SparkFun, and other vendors. Future-proof your design.
Complete assembly instructions, wiring diagrams, and software setup guides available on GitHub.
View Documentation→Add any of these industrial-grade I2C sensors to your gateway
The TypedChrono Edge Gateway is your entry point to a complete industrial data platform
Physical Layer: Sensor Collection
Connects to I2C sensors via Qwiic/STEMMA QT and sends validated data to TypedChrono server via OPC UA.
Layer 1: Time Series Database
Stores raw sensor data with type-safe ingestion and high-frequency sampling support.
Layer 2: ISA-95 Context
Maps sensor data to equipment hierarchy and production context.
Learn more →Layer 3: Business Metrics
Calculates OEE, KPIs, and operational intelligence from contextualized data.
Learn more →Edge Gateway Reading
BMP581: 72.5°F
AS5600: 45.2°
INA228: 3.5W
TypedChrono Storage
measurement: sensors
timestamp: 2025-01-14T10:30:45Z
validated ✓
TypedContext Mapping
Site: Lab #1
Area: Test Bench
Equipment: Gateway-001
TypedCore Metrics
Uptime: 99.7%
Avg Temp: 71.2°F
Power: 3.2W avg
Test TypedChrono integration with real sensor data before committing to full production deployment. Validate data flows, query performance, and dashboard functionality.
Monitor temperature, humidity, air quality, and atmospheric pressure in server rooms, warehouses, greenhouses, or clean rooms.
Monitor equipment vibration and motion to detect anomalies, predict failures, and optimize maintenance schedules for rotating machinery.
Track power consumption, voltage, and current for energy management and cost optimization in facilities or production lines.
One-time purchase. No recurring fees. Free shipping in continental US.
TypedChrono Server Required
This device connects to TypedChrono server (cloud or on-premise). You'll need a TypedChrono instance to send data to.
Lead Time: 2-3 Weeks
Each device is assembled and tested to order. We'll send tracking information when shipped.
Why choose the pre-configured gateway instead of building your own?
| Feature | TypedChrono Gateway | DIY Solution |
|---|---|---|
| Setup Time | 15 minutes (plug and play) | 2-3 days (assembly, software setup, debugging) |
| Pre-configured Software | OPC UA client ready to use | Manual installation & configuration required |
| Hardware Testing | Fully tested before shipment | You handle testing and troubleshooting |
| Documentation | Complete setup guide & examples | Piece together from various sources |
| Support | 30 days email support included | Community forums only |
| Total Cost | $299 (includes sensors & labor) | $150-200 parts + 8-16 hours labor |
| Firmware Updates | OTA updates for 1 year | Manual updates |
| Warranty | 1 year hardware warranty | No warranty on assembly |
Yes, the Edge Gateway connects to a TypedChrono server (cloud or on-premise) to send sensor data. You can deploy TypedChrono on Vercel (free tier available) or on-premise using our Docker setup. The gateway is pre-configured to connect to TypedChrono but can be reconfigured for other OPC UA servers.
Absolutely! The gateway supports up to 8 I2C devices on the bus. You can add any I2C-compatible sensor. Common additions include additional temperature sensors, gas sensors, distance sensors, and more. Check our compatible sensors list above for inspiration.
The gateway comes with a web-based configuration UI (no coding required). For advanced users, you can SSH into the device and customize using Python or Node.js. We provide example scripts in both languages.
The gateway supports sampling rates from 1Hz up to 100Hz per sensor. Higher rates are possible but may require optimization depending on the number of sensors. For most IoT applications, 1-10Hz is sufficient.
The gateway has local buffering that stores up to 1 million data points when the network is unavailable. Once connectivity is restored, it automatically syncs all buffered data to TypedChrono. The RTC with battery backup ensures accurate timestamps even during power outages.
The gateway uses an industrial-grade enclosure and components rated for extended temperature ranges. However, for harsh industrial environments (extreme temperatures, high vibration, explosive atmospheres), we recommend our enterprise industrial gateway or consulting with our team for a custom solution.
Yes! We offer 5% off for 2-4 units, 10% off for 5-9 units, and custom pricing for 10+ units. Enterprise customers can also request custom sensor configurations, branding, and extended support contracts. Contact us at enterprise@typedchrono.dev for bulk orders.
We offer a 30-day money-back guarantee if you're not satisfied (return shipping at your expense for unopened units). All hardware comes with a 1-year warranty covering manufacturing defects. Software updates and bug fixes are provided free for 1 year, with optional extended support contracts available.
All hardware components covered for manufacturing defects and normal use.
Not satisfied? Return within 30 days for a full refund (shipping costs not included).
30 days of email support included. Extended support contracts available for enterprises.
Need extended support, custom configurations, or enterprise SLA?
Contact Enterprise Sales