Feather Huzzah ESP32 - WiFi module, Bluetooth GPIO - soldered connectors - Adafruit 3591
- Артикул:
- 52642410
Характеристики
- UC - I2C
- yes
- UC - USB
- microUSB
- UC - WiFi
- yes
- UC - UART
- yes
- UC - ядро
- 1. Single Core
- UC - частота
- 240 MHz
- Напряжение до
- 5.0 V
- Напряжение от
- 5.0 V
- UC - аналог в
- 6
- UC - Bluetooth
- yes
- Интерфейс UC - SPI
- yes
- UC - Микроконтроллер
- ESP32
- Выходное напряжение до
- 3.3 V
- Выходное напряжение от
- 3.3 V
- UC - Цифровые контакты
- 8
Общие характеристики
- UC - Вспышка
- 4096 kB
Прочие свойства
- EAN
- 5904422316938
- Бренд
- Adafruit
Энергопитание
- Номинальное выходное напряжение
- 3.3 V
Описание
The wi-fi module and Bluetooth, based on the system ESP32. On board is 8 GPIO ports with support for I2C and SPI, analog input and a connector with a 3.7 V lipol battery. It has a software in the Arduino IDE. The module has soldered connectors.
The product is compatible with Arduino
On the Adafruit website, you can find the user manual, along with support for the Arduino IDE.
Module dimensions: 51 x 22.7 x 7.3 mm, terminal pitch is 2.54 mm, it has soldered connectors.
Mobile projectsController Feather designed for mobile projects. Thanks to the integrated connector, possible is powering it from the rechargeable battery LiPol 3.7 V. The battery voltage was led through an analog pin so you can constantly monitor the state of charge of lipol. Also, available is powering from the microUSB port.
Leads
Pin Description BAT Voltage with a lipol battery 3.7 V. EN Pin disabling voltage regulator 3.3 V after you attach the low state. By default, in the high state. USB The voltage of the microUSB port is 5 V. RST
Pin to reset the system after indicating the low state. By default, in the high state. It has a voltage converter 3.3 V - 5 V
3B Regulator's output 3.3 V. NC Not connected. GND The weight of the system.A0, A1, A2,
A3, A4, A5
Analog inputs or GPIO SCLClock pin of I2C communication.
SDAData pin of I2C communication.
SCK Clock pin of SPI communication. MISOPin of input data of the SPI communication.
MOSIPin of the output data in SPI communication.
RXThe pin of the receiver of the UART communication with the voltage converter 3.3 V - 5 V
TXThe pin of the transmitter of the UART communication with voltage Converter 3.3 V - 5 V
CHPDPin Enable for ESP8266. By default, in the high state. Providing low state, resets the system. It works with a voltage of 3.3 V.
GPIO
13, 12, 27, 33,
15, 32, 14, 21
GPIO pins or analog inputs for the user's operation. They work with a voltage of 3.3 V, the current delivery of each pin is 12 mA.
Specification
- Supply voltage: lipol 3.7 V or USB 5 V slot
- The module is based on a ESP32
- Microcontroller: Tensilica LX6
- Clock Frequency: 240 MHz
- Built-in wi-fi module: 802.11 b/g/n
- Built-in Bluetooth module: classical / BLE
- The logic of leads: 3.3 V
- Flash memory: 4 MB
- SRAM: 520 KB
- Voltage regulator 3.3 V / 500 mA
- Built-in charging lipol module 100 mA with a LED which informs about the status
- The number of GPIO pins: 8 / 14
- No. of analog inputs: 6 / 14
- Support for I2C and SPI interfaces
- Built-in UART interface
- Interface of the capacitive touch
- Supported SD cards interface
- SDIO master / slave 50 MHz
- The Reset Button
- Hall Sensor
- Built-in PCB antenna
- Terminal pitch: 2.54 mm
- The module has soldered connectors
- Module dimensions: 51 x 22.7 x 7.3 mm
- Weight: 6.8 g
Useful links
- Website of the manufacturer: Adafriut 3591
- User manual
- Documentation of ESP32
- Technical guide ESP32
- Community ESP32
- Fritzing library
- The EagleCAD Files
- Many examples with ESP32
