Smart homes are getting more and more fired, watching the waves of high-end products rushing, but as a maker, DIY is the last word! Hereby we launched this series of smart home tutorials, let the friends of the makers experience the fun of the transformation.
In this chapter we will teach you how to DIY "Smart Home Gateway", which is like a host, responsible for connecting the home to the Internet, receiving and sending commands. With it, we can check the temperature and humidity of the home at any time, get hot water in advance, intelligently adjust the air conditioner, and monitor the situation at home. Just spend a little thought and you can make your home as cool as a science fiction movie!
This time we used the IBOard development board of ITEAD STUDIO as the controller of the gateway, because it integrates Arduino, W5100, NRF24L01+, BEE, SDCARD, various extended IO functions, it is easy to operate.
Here are the main accessories we need to use this time:
Other accessories are: Mini USB cable X1, 9V~12V/1A power adapter X1, network cable X 1
Step 1: Insert the nRF24L01+ module into the dedicated interface of the IBOARD main control board.
Step 2: Turn the switch of the FOCA converter board to 3.3V and insert the IBOARD programming port.
PS: This FOCA conversion board itself comes with a reset pin, and the firmware is not required to be manually operated. It can also be used as a serial communication base for xbee.
Step 3: Connect the network cable and the mini USB cable to the computer
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