Fermion - ADKey Board - 10 button tact switch array - DFRobot DFR0792

Index: DFR-19550 EAN: 5904422346638
A board in the form of a matrix keyboard manufactured by DFRobot. It has 10 tact switch buttons, with attached overlays in two colours - 10 pieces of white and 10 pieces of black overlays. The matrix can be used to control DFRPlayer Pro or DFPlayerMini. It is easy to integrate with various components, and can be used to extend the controller board with 10 additional buttons using only one analog port. The module operates from 3.3V to 5V. The keyboard has a square shape with dimensions of 40 x 40 mm.
Fermion - ADKey Board - 10 button tact switch array - DFRobot DFR0792
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Manufacturer: DFRobot
Compatibility: Arduino

Product description: Fermion - ADKey Board - 10 keys tact switch matrix - DFRobot DFR0792

A board in the form of a matrixkeyboardmanufactured by DFRobot. It has10 tact switch buttons, with attached overlays in two colors - 10 pieces ofwhiteand 10 pieces ofblackoverlays. The matrix can be used to controlDFRPlayer ProorDFPlayerMini. It is easy to integrate with various components, and can be used to extend the controller board with 10 additional buttons using only one analog port. The module operates from3.3V to 5V. The keyboard has square shape with dimensions of 40 x 40 mm.

Product compatible with Arduino

The manufacturer provides a detaileduser guidethat makes it significantly easier to start working with the matrix. Among other things, it contains a description of the leads and a diagram of connections with cooperating boards.

Fermion: ADKey Board - matryca 10 przycisków tact switch.Fermion - ADKey Board - 10 tact switch matrix.
Schemat połączenia matrycy z płytką DFRduino - pochodnej Arduino.

Connection diagram of the board withDFRduinoboard - Arduino derivative.

Leads description and connection diagram

Thematrix has leads in the form of solder fields, to which you should solder includedgoldpin connectors. You should connect the leads according to the following dependencies:

  • GND - system ground
  • VCC - power supply pin within the range from 3.3 V to 5 V
  • A - analog port to control the matrix
  • K1, K2, K3, K4, K5, K6, K7, K8, K9, K0 - button pins

In our offer you can also find othermatrix keyboardswhich are compatible with Arduino. We encourage you to familiarize yourself with available range.

Technical specification of the module

  • Type: matrix with buttons
  • Module's power supply: from 3,3 V to 5 V
  • Number of buttons: 10
  • Buttondesignations: K1, K2, K3, K4, K5, K6, K7, K8, K9, K0
  • Button dimensions: 6 x 6 x 7 mm
  • Module dimensions: 40 x 40 mm

Kit contents

  • Fermion: ADKey Board - matrix of 10 buttons - 1 pc.
  • Button caps - black - 10 pcs.
  • Button caps - white - 10 pcs.
  • Goldpin 1x3 strip - 2,54mm pitch - 1 pc.
W skład zestawu wchodzą także nakładki w dwóch kolorach - czarne i białe.

The set includes also caps in two colours - black and white.

Voltage to 3.3 V
Voltage from 5.0 V
Sensor - type button

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, Spain, Sweden 

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

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