Sensor-LED

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mCookie-SingleLED The product number of mCookie Sensor—LED: MSDL11 The LED controlled by GPIO directly has three color types: red, green, and yellow. Introduction of the Sensor Pin Single Color LED General Pin Out Sensor / Trinket's Pin Out PIN1 (GND) GND PIN2 (VCC) VCC PIN3 (SIGNAL-A) Digital Output PIN4 (SIGNAL-B) Not Connected General Pin Out is the standard pin out of a Sensor / Trinket connector. Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out. SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals. Not Connected refers to the Pin not being used for this particular Sensor / Trinket. Read more about the hub module. Features With small size which is easy to install. Three different color variants: red, green, yellow. Specification Sensor voltage 3.3V~5V working voltage Size of the sensor Size of the board: 23.5mm*13mm 1.27mm-spacing 4Pin interface connected with sensorhub CAD drawing of the sensor: File:Sensor CAD.zip Function description GPIO controls the high and low electricity of LED to emit light. Connection This sensor can be connected with the following interfaces of the core: D2~D13, D2~D13 Document Schematic diagram: File:Sensor- LED.Zip.pdf Usage Basic Functionality The LED Trinket is a simple trinket which emits light when passed with a sufficient voltage. A Core module can supply voltage to the LED Trinket. Crash Sensor State Table Pin State LED State HIGH Emits Light LOW No Light Programming Arduino for MicroduinoArduino for Microduino Introduction The LED Trinket is used as a simple output pin. Therefore, the pinMode and digitalWrite functions will be used. Key Functions Required Libraries: None Key Functions: pinMode(pin_number, pin_mode) - sets the mode for the pin pin_number - is the pin number that the sensor is connected to pin_mode - is the mode to set the pin to. Either INPUT or OUTPUT digitalWrite(pin_number) - Changes the state of the pin either to HIGH or LOW pin_number - is the pin number that the trinket is connected to Example This is a simple example which turns on and off the LED at 1 second intervals. Note: Important lines of code are highlighted. //Define the pin the sensor is connected to const int LED_PIN = 6; void setup() { // put your setup code here, to run once: //Initial serial communication port at 9600 baud Serial.begin(9600); //Configure the pin into output mode pinMode(LED_PIN, OUTPUT); } void loop() { // put your main code here, to run repeatedly: //Perform a digitalWrite with HIGH to turn on the LED digitalWrite(LED_PIN, HIGH); //Delay 1 second delay(1000); //Perform a digitalWrite with LOW to turn off the LED digitalWrite(LED_PIN, LOW); //Delay 1 second delay(1000); } Copy and paste the code above to the Arduino IDE or Download the above example: n/a Program Download Download and unzip the program File:Sensor-LED.zip Programming Follow the Software Getting Started Guide. Select the Board, Processor and Port. Click [File]->[Open], browse to the project program address, and click "Microduino_LED_Test.ino" to open the program. After confirming all these items are correct, click "→" to download the program to the development board. Hardware Setup Referring to the following picture, connect the Sensor-LED to the digital port D6 of Microduino-Sensorhub. Result LED will twinkle with 1s as the interval. Application Indicator lamp Projects Purchase History Gallery File:Microduino-LED-F.JPG mCookie-LED Front File:Microduino-LED-b.JPG mCookie-LED Back