This is a kind of Bluetooth Terminal application that contains some graphics.
About Bluetooth Terminal/Graphics
Bluetooth Terminal/Graphics is a tools app developed by Emrecan ÇETİN.
Download Statistics
Bluetooth Terminal/Graphics has been downloaded 31 thousand times. In the last 30 days, the app was downloaded 170 times.
User Ratings
Bluetooth Terminal/Graphics is rated 3.57 out of 5 stars. The rating is based on 160 ratings.
App Information
Bluetooth Terminal/Graphics is FREE to download. The APK download size is 8.56 MB. The latest version available is 2.09. The last update was on April 19, 2026.
Technical Requirements
Bluetooth Terminal/Graphics requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2013.
Description
This is a kind of Bluetooth Terminal application that contains some graphics. Also there is a serial monitor in it. You can use this app with Arduino or another microcontroller for your robotics projects and etc. You can see real time 3 graphics of some values. This values must be sent in a sequence.
This sequence must be like that: Evalue1,value2,value3...\n
For example: "E256,-321,982\n" or "E902,1235,10,23,-325,-1240,90\n" etc.
***In Full version, you can see 7 graphs and there are no ads***
Warning: Do not send data too much frequently. If there is lag and freezing in the app when there is data traffic, decrease incoming data frequency.
*This application supports up to 7 variables. *You can set graphics' maximum and minimum values. *Autoscaled graphs. *Values are ordered in the order of sending in application. *Each graph can show a value that is selected. *You can set number of graphics that is shown. *Multiple lines can be shown in a graph. *Pinch to zoom both axes in graphs. *Sliding and refreshing graphs. *Data logs can be saved at *ExternalStorage*/BluetoothGraphics/*CurrentTime* directory *Up to 7 lines in multiple line graph for Full version
MPAndroidChart library is used.
Arduino usage example for serial printing part for 2 values (adc1 and adc2 are example variables): ... Serial.print("E"); Serial.print(adc1); Serial.print(","); Serial.print(adc2); Serial.print("\n"); ...
Coming Soon: USB Serial Communication Support for Full version For full application: BT Terminal/Graphics Full
Note: If you want a full apk of this application, you can send mail to me. Also, I can make a custom GUI for your projects or works.
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Comments on Bluetooth Terminal/Graphics for Android
★★★★★A Google User· May 5, 2014
Arduino Uno Code (using HC05) for ECG Graph (1 Channel-can use more also) /* Receives from the Analog Pin Sends to HC05 The circuit: * RX is digital pin 0 (connect to TX of other device) * TX is digital pin 1 (connect to RX of other device) * 3.3 Vtg of Arduino UNO to VCC of HC05 * Gnd of HC05 to Ground of Arduino UNO * Analog data to pin A0 */ #include int sensor = A0; Software Serial mySerial(0, 1); // RX, TX of Arduino UNO float a=55.0; // Initial FLoat Value void setup() { // Open serial communications and wait for port to open: pinMode(sensor, INPUT); // read sensor value Serial.begin(38400); //begin serial Data Rate at 38400 bits per second while (! Serial) { ; // wait for serial port to connect. Needed for Leonardo only } // set the data rate for the Software Serial port mySerial.begin(38400);} void loop() // run over and over { a = 0; // Initial variable value for(;alt;200;a+=0.75) // for loop for testing a Sawtooth output { Serial.print("E"); // beginning of the stream as per android app Serial.println(a); // Sawtooth value for increment delay(20); // delay } }
★★★★★Alaric Miranda· Oct 6, 2015
Great app, a few suggestions This is a great app got it running very easily even the graph part flawless. All I wanted to ask is if u could add date and time stamps to the terminal or at least the log as this makes it possible to then also use this data on the pc! Also, actual time on the graphs would be excellent! Thank u for this great app! Good luck
★★★★★Mike Otte· Jun 29, 2023
Great Bluetooth interface to my Microchip PIC projects. I can control, set the clock, and log data. I have built a Temp/Hum logger and recently a ADLX 345 accelerometer logger. Thanks for a great program!
★★☆☆☆A Google User· Mar 6, 2015
It didn't work. I'm using arduino mini pro and hc-05. Terminal seems to work just fine, but in graph there is no data at all. I'm using mi3
★☆☆☆☆Bence Vörös· Jan 7, 2023
The app starts with an ad and after that it closes itself.
★☆☆☆☆A Google User· Apr 27, 2015
Need improvements Getting database but no graph tried. A lot
Google Play Rankings for Bluetooth Terminal/Graphics
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Technologies used by Bluetooth Terminal/Graphics
Bluetooth Terminal/Graphics is requesting 18 permissions and is using 27 libraries.
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