Rafu Product Specs

1.

Power & Battery

USB-C for power and firmware programming, 

2500mAh rechargeable Li-ion battery lasting for 4 days.

Intelligent power management for extended battery life.

2.

Wireless Connectivity

Hybrid IoT connectivity: Wi-Fi (IEEE 802.11b/g/n, primary) + Cellular (fallback) for secure data uplink to the ThingsBoard IoT platform.

BLE 5.0 (Bluetooth Low Energy, part of the Bluetooth Core Specification) for seamless integration with nRF52-based sensors.

3.

Environmental Sensors

Temperature & Humidity: SHT30 & BLE 5.0 sensors (nRF52-based) for accurate real-time climate monitoring.

4.

Data Logging & Storage

No local storage provisioned, all collected data is transmitted to the platform.

5.

User Interface & Controls

Multipurpose button for device control and interaction,

LED indicators: Device Plugged in, Charging, Fully Charged & Device Status,

PWM Buzzer for status alerts and notifications.

6.

Mechanical & Build

Compact and rugged industrial design, suitable for indoor deployment. Optimized for high-volume production with cost-effective and durable materials.

7.

Security & Data Integrity

AES-256 encrypted data transmission for secure communication (Https).

8.

Deployment & Scalability

Designed for large-scale IoT deployments, supporting seamless device fleet management. API integration for third-party platforms & cloud analytics.