Gravity - WiFi IoT communication module - DFRobot TEL0126
Gravity - WiFi IoT communication module - DFRobot TEL0126
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Gravity - WiFi IoT communication module - DFRobot TEL0126

Index: DFR-19017 EAN: 5904422361532
WiFi module equipped with a Gravity compatible connector, manufactured by DFRobot. It supports multiple development platforms including Arduino, MakeCode and Mind+. It can be used with IoT platforms such as Easy IoT, IFFTT, ThingSpeak or SIoT. It uses I2C and UART buses to communicate with the main module. It is applicable in building IoT projects with micro:bit, Arduino, STM32 and similar boards.
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Manufacturer: DFRobot
Compatibility: Arduino Micro:bit

Product description: Gravity - WiFi IoT communication module - DFRobot TEL0126

WiFi moduleequipped with aGravitycompatible connector, manufactured by DFRobot. It supports multiple development platforms includingArduino,MakeCodeandMind+. It can be used with IoT platforms such as Easy IoT, IFFTT, ThingSpeak or SIoT. It uses I2C and UART buses to communicate with the main module. It is used in building IoT projects withmicro:bit,Arduino,STM32and similar boards.

The manufacturer provides aProduct Wiki Page, which contains a detailed user guide and sample program codes.

Gravity - moduł komunikacyjny WiFi IoT od DFRobot.Gravity - WiFi IoT communication module from DFRobot.
W skład zestawu wchodzi także przewód połączeniowy z odpowiednim złączem.

It also includes a connection cable with a suitable connector.

Functional overview

  • Supported by the most popular Arduino IDE development platforms as well as MakeCode and Mind+ block programming
  • Using two communication interfaces: I2C and UART
  • Featuring Arduino maincontroller, micro:bit support
  • Works with IoT platforms EasyIoT, IFTTT, ThingSpeak
  • Gravity compliant connector

Pinout description

  • D / R - I2C / UART communication interface data line
  • C / T - clock line of I2C / UART communication interface
  • GND - system ground
  • VCC - power supply from 3,3 V to 5,5 V

Modes indicated by LEDs

  • Red - connection unsuccessful
  • Blue - connection established
  • Green - proper operation of the module
  • Violet - MQTT is disconnected
Tryby sygnalizowane są za pomocą diod LED, które wyświetlają się w czterech kolorach: czerwonym, niebieskim, zielonym i fioletowym.

The modes are indicated by LEDs that display in four colors: red, blue, green and violet.

Zasilany napięciem w zakresie od 3,3 V do 5,5 V.

Powered by a voltage range of 3.3 V to 5.5 V.

Technical specifications

  • Supply voltage: from 3.3 V to 5.5 V
  • Communication interface: I2C, UART
  • Wireless standard: IEEE802.11b / g / n
  • Encryption: WPA WPA2 / WPA2 - PSK
  • WiFi frequency: 2.4 GHz
  • Protocol: built-in TCP / IP
  • Supported IoT platforms: Easy IoT, IFFTT, ThingSpeak, SIoT
  • Supported development platforms: Arduino IDE, MakeCode, Mind +
  • Module dimensions: 37 x 32 mm

Contents of the kit

  • WiFi communication module
  • Dedicated connection cable with Gravity connector

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

Payment methods

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