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Description
WiFi module based on ESP8266 chip. It operates in 802.11 b/g/n WiFi standard at 2.4 GHz. It is equipped with 16 outputs - 2 mm raster, 9 of which are GPIO and 1 ADC. It has a built-in LED, PCB antenna and U.FL connector to connect the external version. The board dimensions are 22 x 16 mm.
Features of ESP-07 module
Features that distinguish the ESP-07 module from the entire ESP-XX family:
- It has 16 leads:
- 9 x GPIO - digital outputs/inputs
- 1 x ADC input - D/A converter
- 2 x UART (TX, RX) - for communication with e.g. Arduino
- Installation: SMD / THT:
- Hole diameter: 0.9 mm
- Raster of exits: 2 mm
- Equipped with a ceramic antenna
- Default communication speed UART: 115200 bps
- It has a connector for connecting an external antenna: U.FL (we offer adapters and antennas)
- Screened module
- Dimensions: 22 x 16 mm
Connection
The module has 9 outputs, 2 mm raster.
| Pin | Description |
|---|---|
| TxD | UART serial interface transmitter. |
| RxD | UART serial interface receiver. |
| GPIO x | GPIO output (digital input/output) with a consecutive number. |
| GPIO 0 | GPIO No. 0 with special function: To update, enter low state (connect to GND). |
| GPIO 15 |
GPIO No. 15 with special function: In the normal and programming mode, the low state should be given (connect to GND). |
| ADC | Analogue-to-digital converter input. |
| REST | Reset the system. |
| CH_PD | Power down - when you enter a low state, you go into sleep mode.
To update, enter high state (3.3 V). |
| VCC | Supply voltage - 3.3 V. |
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Product compatible with Arduino Instructions for connecting the module with Arduino based on the ESP-01 module can be found onthe DIY blog andinthe guide prepared by us. The board tolerates voltage of 3.3V. Therefore, you should choose Arduinoworking with 3.3V orusea converter. |
Specification
- Power supply voltage: 3,3 V
- Chip: ESP8266
- Standard: WiFi 802.11 b/g/n
- Range up to 400 m
- Communication: UART (Rx, Tx)
- Operates at 2.4 GHz
- Supports WPA / WPA2 security
- Can operate in AP (Access Point), STA (standalone) and AP+STA mode
- Installation of SMD or THT
- Raster of exits: 2 mm
- Bore diameter: 0.9 mm
- It has 16 2 mm raster leads
- 9 x GPIO - digital outputs/inputs
- 1 x ADC input - digital*analogue converter
- It is equipped with communication interfaces: SPI, UART, SDIO
- Lua software support
- Ability to act as a wireless access point
- Plate dimensions: 24 x 16 mm
Useful links |
