Sensirion SGP40 (SGP40)
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| Sensirion SGP40 (SGP40) | ||
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Security Grade
Calculator v1
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Sensirion SGP40 (SGP40)
Brand: Sensirion (Parent: Sensirion AG) Category: VOC Indoor Air Quality Sensor (Chip/Module) • Model / Gen: SGP Series SGP40 Release Date: 2020-07-01 • Status: In sale Classification Date: 2026-10-25 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | 🔗 Proof | |
| Known vulnerabilities | Rare | 🔗 Proof | |
| Prior attacks | None | — | |
| Updatability | None | 🔗 Proof | |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | No | 🔗 Proof | |
| Communications | No encryption | 🔗 Proof | |
| Storage | No encryption | 🔗 Proof | |
| Category Score | Score: 3 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Absent | 🔗 Proof | |
| Authentication | Absent | 🔗 Proof | |
| Brute-force protection | Absent | — | |
| Event logging | Absent | 🔗 Proof | |
| Passwords | Default/Common/Easy to guess | 🔗 Proof | |
| Category Score | Score: 3 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | N/A (Companion App: N/A (I²C interface)) |
| Hardware (CPU / GPU) | CPU: N/A (integrated MCU for sensor control) • GPU: N/A |
| Memory & Storage | Memory: N/A • Storage: N/A |
| Power, Battery & Charging | Battery: N/A (powered by host device, 1.7–3.6 V) • Power: 2.6 mA typical at 3.3 V • Charging: N/A |
| Display & Camera | Display: N/A • Camera: N/A |
| Sound & Connectivity | Sound: N/A • Connectivity: I²C |
| Physical (Dimensions & Mass) | Dimensions: 2.44 × 2.44 × 0.85 mm • Mass: N/A (sensor die) |
