Difference between revisions of "Microduino NRF communication-201KIT"

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In order to facilitate debugging, reduce the height of module combination, add the extension board Microduino Duo-V.
 
In order to facilitate debugging, reduce the height of module combination, add the extension board Microduino Duo-V.
  
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==Document==
 
==Document==
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Button connection：use internal pull up, set it in program by yourself.
 
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The whole systme picture：
 
The whole systme picture：
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Revision as of 05:54, 24 February 2014

Outline

  • Project：Microduino nrf24 communication
  • Objective：Use the microduino nrf24 module to wireless conrotl LED and use the button to control LED on or off.
  • Difficulty：Elementary
  • Time-consuming：Half an hour
  • Maker：Microduino Studio-YLB

Bill of Materials

  • Microduino equipment
Module Number Function
Microduino-Core+ 1 Master，send the control signal (You can use Microduino-Core too)
Microduino-Core 1 Slave，receive the control signal
Microduino-FT232R 1 Download program
Microduino-nRF24 2 Wireless communication
  • Other equipment
Button 1 Function selection
LED 1 Display communication state
bread board 1 Set up circuit
Jumper 1 connect the circuit
  • Module

In order to facilitate debugging, reduce the height of module combination, add the extension board Microduino Duo-V.

201KIT

Document

Debugging

  • Step 1：Set up system

Prepare master module： Microduino-Core+, Microduino-FT232R, Microduino-nRF24, button, bread board

Prepare slave module： Microduino-Core, Microduino-NRF24,Microduino Duo-V, LED

  • Setp 2：Set up button

Button connection：use internal pull up, set it in program by yourself.

201KIT-button

The whole systme picture：

201KIT
  • Setp 3：Download the example program

download the program：

Choose "Microduino Core +(Atmega644P@16M,5V)" on master, and choose "Microduino Core (Atmega328P@16M,5V)" on slave, download directly.

download-core
download-core+

Result

Download the program to core board, press the button on master to contorl the LED on slave, light and off in turn.


Note

  • The parameters should be match in NRF's communication function of sending and receiving.
  • The button use the internal pull up which need to define in program.
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