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Tact Switch 6x6, 4.3mm DIP - 5szt.
Tact Switch 6x6, 4.3mm DIP - 5szt.
Tact Switch 6x6, 4.3mm DIP - 5szt.
Tact Switch 6x6, 4.3mm DIP - 5szt. - zdjęcie 1
Tact Switch 6x6, 4.3mm DIP - 5szt. - zdjęcie 2
Tact Switch 6x6, 4.3mm DIP - 5szt. - zdjęcie 3

Yellow Board ESP8266 - WiFi module ESP-12E + battery holder

Index: MOD-05594
BOTLAND B. DERKACZ SPÓŁKA JAWNA Opinie z ekomi-pl.com

Board with the wifi ESP-12E module with connectors in the form of goldpin pins. Led out are 9 GPIO 1 analogue input and RX, TX, RESET, CH_PD pins, power supply and ground. Also on board are LEDs, photoresistor and the voltage regulator of 3.3 V. In addition, the chip has a holder that allows for the power supply using three AA batteries.

€5.92
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The product has been discontinued. Check other products incategory.

Description

Board with the wifi ESP-12E module with connectors in the form of goldpin pins. Led out are 9 GPIO 1 analogue input and RX, TX, RESET, CH_PD pins, power supply and ground. Also on board are LEDs, photoresistor and the voltage regulator of 3.3 V. In addition, the chip has a holder that allows for the power supply using three AA batteries.

 

The system has a holder for 3 AA batteries- not included, sold separately.

 

Features of the Yellow Board with ESP-12E

  • It has 19 goldpin pins, 2.54 mm pitch:
    • 9 x GPIO - digital outputs/inputs
    • 1 x ADC input - digital-to-analog converter
    • UART (TX, RX) - for communicating, for example, with Arduino
    • CH_PD pin 
    • VCC - supply voltage of 3.3 V
    • GND - ground of the system
  • The default transfer rate of UART communication: 115200 bps
  • The jumper to connect the GPIO0 pin with the ground
  • Built-in LEDs, including one LED RGB
  • Mounted sensor of light, photoresistor connected to the analog input
  • Connected to the holder for 3 AA batteries for powering the system
  • It is equipped with built-in PCB antenna
  • Dimensions: 51 x 42 mm

 

Connection

The module has led out connectors of the ESP-12E module onthe goldpin strap, pitch of 2.54 mm.

 

Pin Description
TxD The transmitter of the serial UART interface.
RxD The receiver of the serial UART interface.
GPIO x GPIO pin (digital output/ input) with a serial number.
Jumper Combines GPIO0 with the ground. To update, you need to indicate the low status (i.e. leave the jumper).
GPIO 15

GPIO No. 15 with a special function:

In normal operation and programming, it should indicate the low status (connect to GND).

ADC Analog / digital converter input - combined with built-in light sensor - photoresistor.
REST The system reset.
CH_PD Power down - indicating the low status causes a transition into sleep mode.

To update, you need to indicate a high status (3.3 V).

VCC The power supply - 3.3 V.
GND The ground of the system.

 

Software update

To communicate with the Arduino or using the AT commands, we recommend the software update using the XTCOM_UTIL software. To do this:

  1. Downloadthe software from our website
  2. On the module connect the pins:
    1. GPIO0 with ground - using the jumper
    2. GPIO15 with ground
    3. REST with VCC
    4. CH_PD with VCC
  3. To connect the ESP module through the USB-UART converter 
  4. In the program select Tools -> Config Device
  5. Choose the correct COM port, open it, and connect with the ESP chip
  6. Leaving open a window of Device Config, select the API TEST> Flash Image Download
  7. Choose firmware: ESP8266 v0.9.5.0 AT Firmware.bin and upload by clicking Download

 

The procedure was presented in the video:

 

 

The product is compatible with Arduino

Instruction of connecting the module with Arduino basing on the module ESP-01, you can find on the blog Majsterkowo and in guide prepared by us.

 

The board tolerates a voltage of 3.3 V. Therefore, you must choose Arduino operating with the voltage of 3.3 V or use a converter.

 

Specification

  • Supply voltage: 3.3 V
  • Current consumption at rest: approx. 10 µA
  • Chip: ESP8266
  • Standard: wi-fi 802.11 b/g/n
  • It operates in the 2.4 GHz frequency
  • It supports WPA / WPA2
  • It can work in AP mode (Access Point), STA mode (standalone) and AP+STA mode
  • It supports AT commands
  • Communication: UART (Rx, Tx)
  • The default UART speed: 115200 bps
  • Lua software support 
  • Dimensions of board: 51 x 42 mm

 

UC - Microcontroller ESP-8266

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Lichtenstein, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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