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

Outline

• Project：Microduino nrf24 communication
• Objective：To have a wireless control of the LED light via Microduino-NRF24.
• Difficulty：Elementary
• Time-consuming：Half an hour
• Maker：Microduino Studio-YLB

Bill of Materials

• Microduino equipment

• Other equipment

• Module

For ease of debugging and lowering the height of the module combination, here we need an extension board Microduino-Duo-V1.

201KIT

Document

Debugging

• Step 1：Set up the system

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

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

• Setp 2：Set up the button

Button connection：Adopt internal pullup. (You need to define it in program.)

201KIT-button

The whole system picture：

201KIT

• Setp 3：Download the example program

Download the program：

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.

download-core

download-core+

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

• The sending and receiving parameters of Microduino-NRF24's communication function should be matched.
• The button adopts internal pullup, needed to be defined in program.