circuitpython-org/_board/flipper-zero_wifi_devboard.md
2023-12-08 11:02:28 -08:00

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layout board_id title name manufacturer board_url board_image date_added family bootloader_id features
download flipperzero_wifi_dev Flipper Zero WiFi Dev Board Download Flipper Zero WiFi Dev Flipper Zero
https://docs.flipper.net/development/hardware/wifi-developer-board
flipper-zero_wifi_devboard.jpg 2023-11-28 esp32s2 espressif_saola_1_wrover
Wi-Fi
USB-C

The developer board with Wi-Fi connectivity made specially for Flipper Zero. Based on the ESP32-S2 module, this devboard allows:

  • Wireless Flipper Zero firmware update
  • Advanced in-circuit debugging via USB or Wi-Fi using the Black Magic Probe open source project
  • As a bonus, ESP32-S2 allows Wi-Fi penetration testing (PMKID capturing, deauth, and more) and connects Flipper Zero to the Internet. These functions are not supplied with the module and must be implemented additionally.

Technical details

  • ESP32-S2-WROVER Xtensa® single-core 32-bit LX7 CPU, frequency up to 240MHz
  • 2.4 GHz Wi-Fi (802.11 b/g/n)
  • USB-C
  • 128 KB ROM
  • 320 KB SRAM
  • 16 KB RTCSRAM
  • 4 MB Flash
  • 2 MB PSRAM
  • Working Voltage: 3 V to 3.6 V
  • Up to 36 GPIOs
  • 3 strapping GPIOs
  • 7 GPIOs need for flash/PSRAM
  • 2*12-bit ADC (up to 20 channels)
  • Communication interfaces
    • 2 I2C interfaces
    • 1 I2S interface
    • 4 SPI interfaces
    • 2 UART interfaces
    • 1 USB OTG interface
  • Security
    • 4096 bit OTP
    • AES, SHA, RSA, ECC, RNG
    • Secure Boot, Flash Encryption, Digital signature, HMAC module

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