- #Reflector 2 show taps how to#
- #Reflector 2 show taps install#
- #Reflector 2 show taps serial#
- #Reflector 2 show taps update#
- #Reflector 2 show taps software#
The user can also find other options to get the work done. Part 2: An Introduction to the Reflector App
Oracle reveals that more than 57% of Americans want to use large screen to get the work done. The external monitor is considered as a second screen of the iPhone, so users can get their work done in short time efficiently.Īccording to a study by Microsoft, people who work with a 18-inch screen will have 44% greater productivity. Once the connection is established, it will be solid, so the users don't have to worry about the disconnection.
The user can use this connection to deal with their work in seminars, workshops and company meetings. The view of the monitor is large in size.Īn experienced iPhone master can take advantage of the external monitor connection to get their work done. The user can transfer images to the monitor for better view. These advantages will convince people to make use of this method.
#Reflector 2 show taps update#
Follow Updating the Firmware to update the newest firmware of GrovePi.Some of the advantages of connecting iPhone to monitor will be discussed in this section.
#Reflector 2 show taps software#
Follow Setting Software to configure the development environment. Connect the Raspberry to PC via USB cable. Connect Grove - Infrared Reflective Sensor to D4 port of GrovePi_Plus. if every thing goes well, you will get the speed. Or tap the Ctrl + Shift + M key at the same time.
#Reflector 2 show taps serial#
Open the Serial Monitor of Arduino IDE by click Tool-> Serial Monitor.
#Reflector 2 show taps how to#
If you do not know how to upload the code, please check how to upload code. Open a new sketch, and copy the following code into the sketch.
#Reflector 2 show taps install#
Refer to How to install library to install library for Arduino. Download the library Arduino timer1 library and add it into the libraries file of Arduino IDE. Place the sensor near this rotatory encoder. Attach a round, white paper plate (with a black line marked on it) to the motor. Connect the Infrared Reflective Sensor to the D2 port of Grove - Base Shield and connect the motor to the D6 (In fact, you can just connct VCC and GND to power the motor). Let us implement simple optical encoder to detect the speed of a motor Hardware ¶ If it is still on, adjust the potentiometer until it is off. The indicator LED should go off over the black line. Maintain the vertical distance, move the sensor horizontally towards the black line. Applying heavy pressure or frequent adjustments might damage the wiper of the potentiometer. Use a proper screw-driver to adjust the tiny potentiometer. As your rotate clockwise, the reflective photosensor will be more sensitive to light. Adjust the potentiometer with a screwdriver to change the sensitivity of reflective photosensor, until the LED indicator glows. Place this sensor 12mm above the white(or other bright color) paper. Connect Grove - Infrared Reflective Sensor to any port of Grove-Base Shield via the Grove cable, we use D2 in this demo. This sensor can be used to help a robotic car follow a black line. Let us see how to implement few basic applications with this module: Play With Arduino ¶ Line Following ¶
We only provide software library or code examples for Arduino platform in most cases. The platforms mentioned above as supported is/are an indication of the module's software or theoritical compatibility. With this sensor, you can build the following (but not limited to) applications: line following robots, optical encoders and object counting applications. There is a potentiometer which can be used to adjust the gain of the amplifier, that is, sensitivity of detection. The module incorporates a Rail-to-Rail Operational Amplifier to amplify the output of phototransistor. The detectable range of this sensor is 4–16 mm. The on-board LED indicator will be off as well. If no reflection is detected or if the object is too far from the sensor, the output on the SIG pin stays at Digital High (Binary 1). The on-board LED indicator will also glow. When the reflected light is detected, it produces Digital LOW (or Binary 0) output on the SIG pin. Any white (or lighter) colored surface reflects more than black (or darker) colored surface. The light emitted by the IR LED gets reflected by any object placed in front of the sensor and this reflection is detected by the photosensor(phototransistor). The sensor consists of an IR LED and a photosensor (phototransistor) pair. Grove - Infrared Reflective Sensor is used to detect the presence of an object within a specific range.