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Attention! The product has been discontinued. Check other products incategory. |
Description
The module is compatible with Arduino, based on ESP8266. It has the ability to connect to wi-fi and 11 digital inputs/outputs, 10 PWM channels, 1 analog input, as well as popular communication interfaces. This version works with a voltage of 3.3 V, it has a microUSB connector for programming and a reader of the microSD cards.
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The device has a connector to connectthe ArduCam Mini, what combined with built-inwi-fi ESP8266module, allows you to create a server with image or photos uploaded live. |
First run
- Download and install the Arduino IDE version 1.6.8 from:www.arduino.cc
- Start the Arduino IDE, select"File" - > "Settings"
- In place Additional URLs for the board manager, specify:
http://www.arducam.com/downloads/ESP8266_UNO/package_ArduCAM_index.json - SelectTools -> Board -> Board manager
- Install the ArduCAM_ESP8266_UNO module (probably at the bottom of the list)
- Since now, boards from the ArduCAM, will be available from the Menu:Tools -> Board
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Description of the programming of the board using theArduino IDE, can be found inthe user guide. Examples of programs are available after you install the libraries directly from the Arduino IDE. |
Sample programs
- ArduCAM_Mini_OV2640_Capture (or ArduCAM_Mini_OV5642_Capture)- allows you to create a website using the HTTP protocol which displays the camera image from ArduCam (camera ArduCam can be purchased separately).
- ArduCAM_Mini_OV2640_Capture2SD (or ArduCAM_Mini_ OV5642_Capture2SD)- allows you to save pictures made by the camera on the microSD card (the ArduCam camera and the memory card can be purchased separately).
- ArduCAM_Mini_OV2640_Video2SD (or ArduCAM_Mini_OV5642_Video2SD)- allows for video recording based on JPEG-n format on the microSD card in AVI format (the camera ArduCam and the memory card can be purchased separately).
Pins
Physical distribution of pins is compatible withthe Arduino Unoboard - below is a description of the individual pins.
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Pin Arduino |
Pin ESP-8266 |
Function |
|---|---|---|
| TX | TXD | Line of the UART interface data - transmitter. |
| RX | RXD | Line of the UART interface data - receiver. |
| A0 | A0 | The analog input, the maximum voltage of 3.3 V |
| D0 | GPIO16 | Digital line I/O |
| D1 | GPIO5 |
Digital line I/O The clock line of the I2C - SCLbus. |
| D2 | GPIO4 |
Digital line I/O The data line of the I2C - SDA bus. |
| D3 | GPIO0 | Digital line I/O with resistor pulling-up to VCC 10 kΩ. |
| D4 | GPIO2 |
Digital line I/O with resistor pulling-up to VCC 10 kΩ. Included, built-in LED. |
| D5 | GPIO14 |
Digital line I/O The clock line of the SPI - SCK bus. |
| D6 | GPIO12 |
Digital line I/O The data line of the SPI - MISO bus. |
| D7 | GPIO13 |
Digital line I/O The data line of the SPI - MISO bus. |
| D8 | GPIO15 |
Digital line I/O with resistor pulling-up to GND 10 kΩ. SPI - SS Bus line. |
| GND | GND | Ground |
| 5V | - | Output voltage from 5 Vregulator. |
| 3V3 | 3.3 V | The output voltage from the 3.3 Vregulator. |
| RST | RST | Reset of the module. |
| VIN | - | The voltage supply from the DC connector. |
Specification
- Supply voltage: from 7 V to 12 V
- Working voltage of pins: 3.3 V
- ESP8266 ESP-12E controller
- Flash memory: 4 MB
- I/O Ports: 11
- PWM outputs: 10
- Number of analog inputs: 1 (channel of A/C converter)
- Serial interfaces: UART, SPI, I2C, 1-Wire
- External interrupts
- The controller of a wi-fi network
- Connector: microUSB slot (microUSB cable not included)
- Built-in microSD card reader (memory cardand can be purchased separately)
- Built-in charger of a LiPol 3,7 V / 500 mA rechargeable battery
- USB - UART controller: CH340
- Compatible withthe Arduino IDE
- Built-in connectors forArduCam Mini
- Slot for LiPol battery (compatible cable included in the package)
- Power connector: DC 5.5 x 2.1 mm
- Board sizes: 69 x 54 x 15 mm
Useful links |
