Using Canvas for my EMG sensor signals

[Juan_Antonio]

Check examples 9 and 25

Bluetooth HC-06. Arduino. Send. Receive. Send text file. Multitouch. Image

25.- Simulation of an arithmia. p9BC_Bluetooth_ECGi.aia (12.4 KB) Arduino sends a random level (90...100), with a random delay (400...1600) [appinventor_ECG] void setup(){ Serial.begin(9600); } void loop(){ int nivel = random(90,100); int ritmo = random(400,1600); delay(ritmo); String mensaje = (String) nivel + "," + (String) ritmo; Serial.println(mensaje); } App Receives Text (98,977), gets the level (98) and draws it on a Canvas. [bluetooth_ecg5] [ari…

Maybe BT and AI2 are too slow to display the graph in real time.