![]() ![]() The first time you plug a robot into a computer running OSX, the "Keyboard Setup Assistant" will launch.If the LEDs on either board do not turn on, check if the flat 10-pin communication cable next to the power switch is connected to both boards. On the Motor Board, the red LEDs labelled as LED1 to LED5 (opposite side to the power switch) should be on as well. The motor board (the bottom board) has a stock firmware that fulfills most general purpose applications.Ĭonnect the control board to your computer with a USB cable.Īfter you have connected the board, the green LED labelled as PWR on the Control Board will be on. It is recommended that you should only program the control board (the top board) until you are familiar with the robot's functionality. Connecting the robot to your computerĮach board on the robot has a microcontroller, which is programmed independently of the other. Alternatively you can download the files here. If you ever accidentally remove files used by the explore sketches, you can copy them over from the SDcontent directory found in the robot library. Once comfortable with the robot's functionality, you should be able to add your own files. ![]() It comes preloaded with images and sound files used in the Explore examples. The SD card is used to store information for the robot to read. Attach the protective covering to the underside of the robot as shown below. This will help prevent any objects on the ground from damaging the motor board. Once that's in place, you'll need to attach the protective cover for the botom board. The screen should be oriented so that the blue text with the text "SD Card" is close to the buttons and speaker. When you first open the robot, you'll need to set up a pair of things before it is ready to roll.įirst, you'll need to insert the SD card into the slot on the backside of the TFT screen, and then insert the screen into the socket on the control board of the robot. As you become more experienced, you may want to tinker with the Motor Board. If you're just getting started with electronics and programming, you should work with the Control Board. There are two different boards on the Robot: the Control Board (top) and the Motor Board (bottom). You can control all these sensors and actuators through the Robot library. It also has a speaker, two motors, and a color screen as outputs. The robot comes with a large number of inputs two potentiometers, five buttons, a digital compass, five floor sensors, and an SD card reader. It comes with a number of of project examples you can easily replicate, and it is a powerful robotics platform that you can hack to perform all sorts of tasks. The circuit connection for Arduino Uno Robotic Arm is shown below.With the Arduino Robot, you can learn about electronics, mechanics, and software. Now cut another cardboard piece with lengths shown in figure below and glue another gear at the bottom of this piece. Then fit the third servo in the first hole. Cut a rectangular hole at one end (leave 0.8cm from bottom) just enough to fit another servo and at another end fit the servo gear tightly with screws or by glue. Take some cardboards and cut them into 3cm x 11cm pieces. The servo rotation must match the diagram. Place a small piece of cardboard on top of first servo and then place the second servo on this piece of board and glue it in place. Make sure the degree of rotation is in the area presented in figure. Next place a servo motor in the middle and glue it in place. Take a flat and stable surface, like a table or a hard card board. See also ULTRA SONIC CLEANER ROBOT CIRCUIT L298 AT89C2051 Construction of Robotic Arm: So these motors are best for designing robotic arm. ![]() Servo motors are proposed for low speed, medium torque and accurate position application. These are not proposed for high speed applications. Servo Motors are excessively used when there is a need for accurate shaft movement or position. Components Required:įirst we talk a bit about Servo Motors. Also check our other Robotics Projects here. The whole process has been well demonstrated in the Video at the end. ![]() We have used low torque servos here but you can use more powerful servos to pick heavy object. You can move these servos by rotating the pots to pick some object, with some practice you can easily pick and move the object from one place to another. This Arduino Robotic Arm can be controlled by four Potentiometer attached to it, each potentiometer is used to control each servo. ![]()
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