Introduction
STICKER is an open IoT platform based on STM32WL with integrated LoRaWAN connectivity. It is a compact, battery-powered device with long lifetime and ready-to-use applications such as STICKER Clime, Input, and Motion, making it ideal for flexible sensor deployments.
STICKER – Typical Use Cases
- Track and maintain optimal temperature conditions in various rooms for comfort and energy efficiency
- Ensure precise temperature control and monitoring during critical manufacturing operations
- Maintain appropriate storage conditions by monitoring temperature in warehouses to protect stored goods
- Monitor and regulate temperature to create ideal growing conditions for plants in greenhouses
- Integrate with PLCs or standalone sensors to gather essential data for manufacturing and industrial processes
Key Features
| Feature | Description |
|---|---|
| Wireless Connectivity | Supports LoRaWAN for efficient wireless data transmission. |
| Long Battery Life | Designed for low energy consumption, ensuring at least one year of operation on standard AA batteries. |
| Compact Size | Miniature dimensions for easy installation and use. |
| Integrated PIR Motion Sensor | Detects motion with an integrated PIR sensor up to 4 meters. |
| NFC Ready | Connect to the device using an NFC-enabled smartphone. |
| Industrial Logic Inputs | Supports up to 2 digital inputs for 24V industrial logic. |
| Voltage Measurement | Measure up to 2 channels of voltage up to 30V. |
| Open-source SDK | Built on the Zephyr OS SDK, can be easily customized. |
Technical Specification
| Category | Parameter | Value |
|---|---|---|
| Structure | Enclosure material | ABS |
| Dimension | 91 × 36.5 × 33.3 mm | |
| Power | Nominal cell voltage | 1.5 V |
| Nominal battery capacity | 3000 mAh | |
| Operating voltage range | 1.8 V to 3.6 V | |
| Idle power consumption | < 80 µA | |
| Peak power consumption | < 100 mA | |
| Environment | Operating temperature | -30 °C to +70 °C |
| Storage temperature | -40 °C to +85 °C | |
| Enclosure protection | IP40 | |
| Sensors | Integrated thermometer – Measurement range | -40 °C to +105 °C |
| Integrated thermometer – Measurement accuracy | ±0.2 % (0 °C to 65 °C) | |
| Integrated hygrometer – Measurement range | 0 % to 100 % | |
| Integrated hygrometer – Measurement accuracy | ±2 % (from 10 % to 90 %) | |
| PIR – Detection range | 4 m | |
| PIR – Viewing angle | ≥ 50° |