Difference between revisions of "Microduino NRF communication-201KIT"
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==Outline== | ==Outline== | ||
| − | * | + | *Project: Microduino nrf24 communication |
| − | * | + | *Objective: To have a wireless control of the LED light via Microduino-NRF24. |
| − | * | + | *Difficulty: Elementary |
| − | *Time- | + | *Time-consuming: Half an hour |
| − | * | + | *Maker: Microduino Studio-YLB |
==Bill of Materials== | ==Bill of Materials== | ||
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|Microduino-Core||1||Used as a slave machine to receive the control signal | |Microduino-Core||1||Used as a slave machine to receive the control signal | ||
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| − | |Microduino-FT232R ||1||For program download | + | |Microduino-USBTTL(FT232R) ||1||For program download |
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|Microduino-nRF24||2||For wireless communication | |Microduino-nRF24||2||For wireless communication | ||
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| − | *Step | + | *Step 1: Set up the system |
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| − | Prepare master | + | Prepare master module: |
Microduino-Core+, Microduino-FT232R, Microduino-nRF24, a button and a bread board | Microduino-Core+, Microduino-FT232R, Microduino-nRF24, a button and a bread board | ||
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| − | Prepare slave | + | Prepare slave module: |
Microduino-Core, Microduino-NRF24,Microduino Duo-V and an LED | Microduino-Core, Microduino-NRF24,Microduino Duo-V and an LED | ||
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| − | * | + | *Step 2: Set up the button |
| − | Button | + | Button connection: Adopt internal pull up. (You need to define it in program.) |
[[File:201KIT-button.jpg|600px|center|thumb|201KIT-button]] | [[File:201KIT-button.jpg|600px|center|thumb|201KIT-button]] | ||
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| − | The whole system | + | The whole system picture: |
[[File:201KIT-system.jpg|600px|center|thumb|201KIT]] | [[File:201KIT-system.jpg|600px|center|thumb|201KIT]] | ||
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| − | * | + | *Step 3: Download the example program |
| − | Download the | + | Download the program: |
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==Result== | ==Result== | ||
| − | + | Just download the program to the core board and you can control the LED on the slave machine through the button on the master machine. | |
| − | |||
==Note== | ==Note== | ||
| − | *The parameters | + | *The sending and receiving parameters of Microduino-NRF24's communication function should be matched. |
| − | *The button | + | *The button adopts internal pull up, needed to be defined in program. |
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Latest revision as of 05:44, 30 September 2016
| Language: | English • 中文 |
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Outline
Bill of Materials
For ease of debugging and lowering the height of the module combination, here we need an extension board Microduino-Duo-V1. DocumentDebugging | |||||||||||||||||||||||||||
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Prepare master module: Microduino-Core+, Microduino-FT232R, Microduino-nRF24, a button and a bread board | |||||||||||||||||||||||||||
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Prepare slave module: Microduino-Core, Microduino-NRF24,Microduino Duo-V and an LED | |||||||||||||||||||||||||||
Button connection: Adopt internal pull up. (You need to define it in program.) | |||||||||||||||||||||||||||
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The whole system picture: | |||||||||||||||||||||||||||
Download the program: | |||||||||||||||||||||||||||
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Choose "Microduino Core +(Atmega644P@16M,5V)" as the board of the master machine and "Microduino Core (Atmega328P@16M,5V)" as that of the slave machine, then download directly. ResultJust download the program to the core board and you can control the LED on the slave machine through the button on the master machine. Note
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