LCD Text Tampilan

4) Kawat sampai Circuit tersebut

• Tempatkan adaptor XBee ke papan tempat memotong roti dan kawat atas bus listrik satu sama lain. Berikutnya, connect the VCC terminal of the XBee adapter to the positive rail and the ground terminal to the negative rail.

• Kami membuat lebih mudah untuk melampirkan pemegang baterai ke papan tempat memotong roti dengan solder beberapa header laki-laki ke kabel positif dan negatif mengarah.

• Hubungkan baterai langsung ke rel tanah dan kekuasaan.

• Because the LCD is using a serial backpack, it will need to be connected by just three wires for power, ground and receive. We inserted them into the terminal block and used the screws on top to tighten the connection. (This particular backpack was marked “5Di” on the terminal block but the documentation assured us that it was really 3.3V.)

• Connect the LCD’s power wire and ground wire to the respective rails on the breadboard as shown. Two AA batteries will provide 3V, which is close enough to the 3.3V rating of the LCD to power it effectively. The receive or RX connection will be routed to the TX or DOUT pin of the XBee.

• The receive or RX for the LCD should be connected to the TX or DOUT pin of the XBee, physical pin 2 as shown. That way whatever the XBee transmits will be received by the serial backpack on the LCD.

• Dan akhirnya, insert the XBee into the breakout board and connect the battery pack. Jika ada sebuah tombol di baterai pastikan untuk beralih ke posisi. You should see the LCD’s backlight come on. Now any text sent to the XBee should show up on the LCD! See the Basic Chat example for more information on sending text.

• Di atas adalah tata letak papan tempat memotong roti dan diagram sirkuit untuk referensi Anda.