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The product number of mCookie Sensor—Color LED Strip: MSDL12
mCookie Sensor-Color LED Strip is a lamp strip composed of 7 WS2812 lamp beads cascaded. Cascading multiple LED strips through IN/OUT interface can singly control each lamp bead.
Introduction of Sensor Pin
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- Pins of the sensor:
- PIN1: GND
- PIN2: VCC
- General signal pins:
- PIN3(IO1): digital/analog signal
- PIN4(IO2): NC(null)
- Special signal pins:
- If it is IIC: IO1/IO2 are respectively SDA/SCL.
- If it is soft serial port: IO1/IO2 are respectively tx/rx.
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Microduino sensor can communicate with core module through the connection with Microduino-Module Sensor Hub.
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Features
- Single bus control, only one I/O to control, and complete the receiving and decoding of the data;
- With built-in IC control, serially connecting the cascade interfaces can realize cascaded control ;
- The color of the three primary colors of each pixel can achieve 256-level brightness display, and complete 16777216-color whole true color display, and the scanning frequency is not lower than 400Hz/s.
Specification
- Size of the sensor
- Size of the board
- 1.27mm-spacing 4Pin interface connected with sensorhub
- CAD drawing of the sensor: File:Sensor CAD.zip
- Function description
- Adopts WS2812 integrated control light source;
- RGB of each pixel can realize 256-level brightness display;
- When the update rate is 30frame/s, the cascaded number is not less than 1024;
- No circuit is needed to be added when the transmission distance between any two points is not over 3 meters.
- Connection
- This sensor can be connected to the following interfaces of the core: D2~D13
- Multiple sensors cascaded: Connect the (OUT) of the former LED—Strip to the (IN) of the later LED-Strip.
Document
Development
Program Download
And you can also use the program Senso_LED_WS2812 in the third party sample of Arduino IDE , which has richer colors.
Program Download
Hardware Setup
- Referring to the following picture, connect Sensor-Hall to the digital port of Microduino-Sensorhub.
Result
- After download, observe the LED strip.
- LED twinkles in red, green and yellow successively with 1s as the interval.
Application
- LED full-color luminous character lamp strip, LED full-color module set, LED full-color soft lamp strip and hard lamp strip, and LED guardrail tube.
Projects
* Bluetooth Lamp
Purchase
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