"Curiosity" is a small vehicle that will be autonomous or in automatic learning mode whose objective is to get to know its environment, to move safely and to do some visual recognition.
Two servomotors are used to move forward, backward and turns.
An ultrasound module with 2 servomotors allows you to know the distance of objects and make sure there are no stairs or precipice in front of him.
A camera can take pictures and determine if my wife's cat is in the picture, note the time and position at which it is seen to know the habits of his cat over a period of one year. week.
A micro-SD player allows you to keep the parameters, images, knowledge of the environments visited ... as well as the haibutdes of my wife's cat.
The inertial unit and the GPS make it possible to ascertain the real position of the vehicle with respect to the desired displacement as well as to correct its triptrack if necessary.
The remote control for the manual modeand the source code will appear later.
The tires were printed in 30% TPU. All other parts are printed in ABS.
List of non-printed material required:
- 4x Bearings 8x12x3.5
- 6xAA rack battery
- MPU6050 (GY-521): Inertial unit
- NEO-6M GPS from u-blox
- HC-SR04: Ultrasound module
- MicroSD reader
- MicroSD card (Size of your choice)
- OV7670: Camera
- 2x Arduino Uno
- 2x NRF24L01: For communication with the remote control
- 2x Servo FS90R: Servo Continuous Rotation
- 2x Servo SG90: Servo for positioning
- Several M2.5x8mm screws
- Several M2.5 nuts
- 2x M2x10mm screws
- 2x M2 nut
- Many jumper cable of 10cm. When it's not long enough, I put 2 :)
When you see a red piece in the pictures, it is a piece that comes with your "Servo" or a screw or nut. Blue parts are the electronic component or hardware that you buy. Everything else is printed.
2019-02-15: Complete design and electronique schema. Remote to be complete soon.
iPrint3D ABS and TPU
Black, gray, green