Sensor-Color LED

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Microduino-Color led The product number of Sensor-Color LED is: MSDL11 Sensor-Color LED is full color LED, adopting single serial cascade protocol. Only one I/O port can control the RGB color of each LED on the line. If the power supply supports, it can support the cascade of as many as 1024 LEDs. Introduction of Sensor Pin Color LED General Pin Out Sensor / Trinket's Pin Out PIN1 (GND) GND PIN2 (VCC) VCC PIN3 (SIGNAL-A) Digital Output (One-wire communication) 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; Adopts single serial cascade protocol, which makes it cascadable; Only one I/O port can control the RGB color of each LED on the line; Can achieve 256-grade (1600W) toning of RGB, and the scanning frequency is not less then 400Hz/s Specification Sensor voltage 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 Adopts WS2812 lampwick Adopts single serial cascade protocol, which makes it cascadable Only one I/O port can control the RGB color of each LED on the line Can achieve 256-grade (1600W) toning or RGB, and the scanning frequency is not less then 400Hz/s When the updating speed is 30 frame/s, the cascading number is no less than 1024 Connection This sensor can be connected to the following interfaces of the core: D2~D13,A0~A7 Multiple sensors cascade: Connect the (OUT) of the former Sensor-Color LED to the (IN) of the latter Sensor-Color LED. Documents Schematic diagram: File:Sensor-Color LED.Zip Main chip: File:WS2812 datasheet.pdf You can use the sample programs in the following IDE libraries to do experiment on your own: _07_Sensor_LED_WS2812 Usage Basic Functionality The ColorLED is a trinket which emits different colors based on the set red, green, and blue values. A Core module can control the ColorLED to output the desired colors. Note: ColorLEDs can be connected together in a daisy chain fashion, and each ColorLED can be addressed individually using the index number. First ColorLED being 0, second ColorLED being 1, etc. Programming Arduino for MicroduinoArduino for Microduino Introduction The Buzzed Trinket is used as a output pin. Special functions on the Core module is used to generate a frequency signal to the Buzzer. Key Functions Required Libraries: None Key Functions: tone(pin_number, frequency) - starts generating a frequency signal on the pin, will not stop until noTone(pin_number) is called (Read more) pin_number - is the pin number that the trinket is connected to frequency - a frequency value to generate on the pin noTone(pin_number) - stops generating a frequency on the pin (Read more) pin_number - is the pin number that the trinket is connected to tone(pin_number, frequency, duration) - generates a frequency signal on the pin for a set amount of time (Read more) pin_number - is the pin number that the trinket is connected to frequency - a frequency value to generate on the pin duration - the duration in milliseconds to generate the frequency signal Example This is a simple example which: Starts the Buzzer at a 440hz frequency. Waits 1 second. Turns off the Buzzer. Wait 1 second. Runs the Buzzer at a 294hz frequency for 2 seconds Waits 5 seconds. Note: Important lines of code are highlighted. //Define the pin the buzzer is connected to const int BUZZER_PIN = 6; void setup() { // put your setup code here, to run once: //Initial serial communication port at 9600 baud Serial.begin(9600); } void loop() { // put your main code here, to run repeatedly: //Start the Buzzer with a 440hz frequency tone(BUZZER_PIN, 440); //Wait 1 second delay(1000); //Turn off the Buzzer noTone(BUZZER_PIN); //Wait 1 second delay(1000); //Run the Buzzer with a 294hz frequency for 2000 milliseconds (2 seconds) tone(BUZZER_PIN, 294, 2000); //Wait 5 seconds delay(5000); } 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-Color-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_Sensor-Color_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 diagram, connect the Sensor-Color LED to the digital port D6 of Microduino-Sensorhub. Results After download, observe the LED strip.. LED flashes in red and green successively with the interval of 1s. Application LED full color light source Project Birthday Lamp Bluetooth Lamp Rhythm Lamp Applause Enthusiasm Detection Colored LED History Gallery File:MicroduinoColorLED-F.JPG mCookie-Color_LED-Front File:Microduino-ColorLED-b.JPG mCookie-Color_LED-Back