Flipper Zero Wi-Fi Module 1 (WiFi Devboard)

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Flipper Zero Wi-Fi Module 1 (WiFi Devboard)
Security Grade
   
     C
   
Calculator v1
Flipper Zero Wi-Fi Module 1
   Category: Add-on hacking module • Model / Gen: 1st ESP32-S2
   Release Date: 2022-12-01 • Status: 
   Classification Date: 2025-10-16 • Official Website

Security Evaluation

1. Device Security

Criterion Value Proof Comment
Known hardware tampering None —
Known vulnerabilities Rare 🔗 Proof
Prior attacks None —
Updatability Rare — Full via qFlipper
Category Score Score: 2 / 3

2. System Security

Criterion Value Proof Comment
Authentication with other systems Partial —
Communications Encrypted with up-to-date encryption —
Storage No encryption —
Category Score Score: 2 / 3

3. User Authentication

Criterion Value Proof Comment
Account management Basic —
Authentication Absent —
Brute-force protection Absent —
Event logging Access event logged —
Passwords Default/Common/Easy to guess —
Category Score Score: 3 / 3

Technical Specifications

Property Details
Operating System & App Flipper firmware (Companion App: qFlipper)
Hardware (CPU / GPU) CPU: ESP32-S2 240 MHz • GPU: N/A
Memory & Storage Memory: 320 kB SRAM • Storage: 4 MB Flash
Power, Battery & Charging Battery: N/A (powered by Flipper) • Power: 3.3 V⎓80 mA • Charging: N/A
Display & Camera Display: N/A (uses Flipper LCD) • Camera: N/A
Sound & Connectivity Sound: N/A • Connectivity: Wi-Fi 4, 802.15.4
Physical (Dimensions & Mass) Dimensions: 24 × 50 × 4 mm • Mass: 6 g