MeXkey3#

A hardware key manager

Feature Introduction#

• Security Features

  1. Secure Boot v2 ¹

  2. Flash Encryption ²

  3. NVS critical storage HMAC encrypted ³

  4. PIN HMAC encrypted

  5. Fully offline

  6. Supports Emergency Mode

  7. Supports Duress Mode

• Password Manager Functions

  1. Supports open-source KeePass kdbx password database files ⁴

  2. Supports text file input for usernames, passwords, etc., via USB or Bluetooth

  3. Supports generating QR codes and NDEF text tags

  4. Supports automatic browser filling of usernames and passwords ⁵

  5. Supports TOTP

  6. Supports adding temporary records and generating random passwords

  7. Supports mixed Chinese and English search

• BADUSB

  1. BADUSB script support

• Key Functions:

  1. Supports 5 independent cards

  2. FIDO Security Key

  3. OpenPGP Smart Card

  4. PIV Smart Card

  5. FIDO supports USB and NFC

• Card Emulation Functions:

  1. Supports Chameleon Ultra ⁶

  2. Supports USB connection to client

  3. Supports Bluetooth connection to mobile APP

  4. Supports 13.56MHz and 125kHz

  5. Supports 5 NDEF cards, each 2040 bytes

• Other Specifications

  1. Main Controllers: ESP32P4 + NRF52840
  2. Storage: 32M, USB drive partition: 16M
  3. Screen: 2-inch capacitive touch ⁷
  4. Resolution: 640*480
  5. Dimensions: Length 60mm, Width 40mm, Thickness 10mm
  6. Mid-frame: Aluminum alloy CNC
  7. Battery: 320mAh, specification 303040 with soldered wires
  8. Sleep standby current: 165µA, Operating current: 100mA
  9. Interface: Type-C USB 2.0
  10. NFC & Bluetooth

Video Introduction

Changelog#

Changelog Link

Purchase Links#

Bilibili Store MeXdiy

Taobao Order MeXdiy