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--- digispark:tutorials:bt [2014/12/11 13:07]
digistump [Programming:]
+++ digispark:tutorials:bt [2016/06/09 12:03]
@@ Line 1: / Line 1: @@
-======Pro Bluetooth Classic Shield Kit Tutorial======
-=====Product Description:=====
-[[https://s3.amazonaws.com/digispark/images/m/bt1.jpg|{{https://s3.amazonaws.com/digispark/images/t/bt1.jpg}}]]
-[[https://s3.amazonaws.com/digispark/images/m/bt4.jpg|{{https://s3.amazonaws.com/digispark/images/t/bt4.jpg}}]]
-This is an unassembled kit and requires basic soldering. This is designed for use with the Digispark development board, which is not included.
-=====Parts:=====
-^ Part       ^ Quantity          ^Identification^
-| Bluetooth/BLE Combo Shield PCB|1| |
-| 6 pin 0.1" Right Angle Female Socket |1||
-| HC-05 Bluetooth Breakout Module |1|
-| 1x40pin male 0.1" pitch header| 21 pins worth| |
-**Resistor Values:** For more information on how to identify the value of the resistors we recommend these sites:
-A nice simple resistor calculator: http://www.ealnet.com/m-eal/resistor/resistor.htm
-A comprehensive article on identification: http://www.diyaudioandvideo.com/Electronics/Color/
-**Soldering:** If you are new to soldering we recommend the following tutorials:
-Soldering Basics (http://www.sparkfun.com/tutorials/106) and Soldering Crash Course from the folks at Sparkfun (http://www.sparkfun.com/tutorials/354).
-How to solder from the Curious Inventor: http://store.curiousinventor.com/guides/How_to_Solder
-Adafruit has this excellent guide that starts with the tools needed and then shows detailed pictures, including some of the common problems that beginners experience (http://learn.adafruit.com/adafruit-guide-excellent-soldering)
-**We assume for these assembly instructions that you know the basics of thru-hole soldering. If you don't check out the links above, these boards are very easy to solder - we promise!**
-=====Assembly:=====
-Empty kit bag (or if using a raw PCB, acquire parts) and verify contents.
-[[https://s3.amazonaws.com/digispark/images/m/bt1.jpg|{{https://s3.amazonaws.com/digispark/images/t/bt1.jpg}}]]
-Insert 6 pin right angle socket into top of PCB - insert it into the set of 6 holes that say "BLE BT4" below them - this is the second set from the right edge of the board. Solder socket pins on the bottom of the board
-[[https://s3.amazonaws.com/digispark/images/m/bt2.jpg|{{https://s3.amazonaws.com/digispark/images/t/bt2.jpg}}]]
-Cut two lengths of male headers each 9 pins long and one 3 pins long. Insert into corresponding positions (on the bottom of the board) and solder each pin on the top.
-**Tip:** Inserting the headers into a breadboard and then placing the board on top can make this process easier.
-**Note:** If you are using stackable headers, use them here instead of the standard male headers.
-[[https://s3.amazonaws.com/digispark/images/m/bt3.jpg|{{https://s3.amazonaws.com/digispark/images/t/bt3.jpg}}]]
-Insert the HC-05 BLE breakout module into the 6 pin socket as shown - ensure the module is facing up and the 4 pins are in the center of the socket (leaving one empty spot on each side).
-[[https://s3.amazonaws.com/digispark/images/m/bt4.jpg|{{https://s3.amazonaws.com/digispark/images/t/bt4.jpg}}]]
-=====Programming:=====
-**Example blink LED from Blueterm/other bluetooth serial app**
-Grab blueterm: https://play.google.com/store/apps/details?id=es.pymasde.blueterm&hl=en
-Send 0 or 1 from blueterm to the bluetooth device. The LED will turn on and off.
-If prompted for a pairing code it is 1234, 12345, or 000000
-<code>
-int ledpin=1; //on board led
-int BluetoothData; // the data given from the phone/computer
-void setup() {
-  // put your setup code here, to run once:
-  Serial.begin(9600);
-  pinMode(ledpin,OUTPUT);
-}
-void loop() {
-// put your main code here, to run repeatedly:
- if (Serial.available()){
-    BluetoothData=Serial.read();
-    if(BluetoothData=='1'){   // if number 1 pressed ....
-      digitalWrite(ledpin,1);
-      Serial.println("LED  On D13 ON ! ");
-    }
-    if (BluetoothData=='0'){// if number 0 pressed ....
-      digitalWrite(ledpin,0);
-      Serial.println("LED  On D13 Off ! ");
-    }
-  }
-  delay(100);// prepare for next data ...
-}
-</code>

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