circuitpython-org/_board/flipper-zero_wifi_devboard.md

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

Tutorials

• Flipper Docs Wi-Fi Developer Page

Purchase

• Flipper Zero

Learn More

• ESP32-S2-WROVER Product page