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Adafruit Feather HUZZAH with WiFi module ESP8266

Adafruit Feather HUZZAH ESP8266 is a new development board from Adafruit with a built-in WiFi module ESP8266. Processor frequency: 80 MHz, USB-serial TTL CP2104 converter, Li-Pol battery charger. Adafruit 2821

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ID: 560910

25,90€

-5,10€

20,80€ gross (23% VAT)
16,91€ net

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Data sheet

Logic voltage3,3 V
Wi-Fi chipESP8266
Wi-Fi standard802.11 b/g/n
Frequency range2,4 GHz
Baud rate72,2 Mbps
Antenna connectorBrak
Power supply voltage3,3 V

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Descritpion

Adafruit Feather HUZZAH ESP8266 is a new development board from Adafruit with a built-in WiFi module ESP8266.

The heart of the board is the ESP8266 module with a microcontroller clocked at 80 MHz and logic working in the voltage range from 0 to 3.3 V. The programming of the board is extremely simple thanks to the Arduino IDE environment providing a quick start of projects related to IoT technology. On the board there is a USB converter module - Serial TTL, CP2104 providing the ability to quickly load the code and communications with a speed of 921600 baud.

On PCB used the connector of a single-purpose battery Li-Pol with voltage of 3,7V for easier use in portable applications. The built-in charging system ensures charging by connecting via a USB connector.

Features

  • Based on ESP8266 system, 80 MHz
  • 4MB FLASH memory
  • Built-in WiFi module 802.11 b / g / n
  • Built-in voltage regulator 3.3V, 500mA
  • Built-in converter USB-serial TTL based on CP2104 USB phone
  • The ability to transmit data from 921600 bps
  • Autoreset function after uploading the firmware
  • 9 GPIO pins,/li>
  • 1 analog input
  • Built-in Li-Pol charger with a charging current up to 100mA with LEDs for charging status indication
  • Two diode for signaling the system operation
  • Work volatage / logic: 3,3V
  • Dismension: 51 x 23 x 8 mm
  • Weight: 9,7g

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