Magician Mobile Robot Arm
Page last updated 21 Oct 2014, by 
Louae Tyoan.
0
replies
Louae Tyoan.
0
replies
This is a mini project with 2 mbeds serving as the robot and the controller. The Controller has 2 sticks to control the wheels and one stick to control the arm. The robot consists of the Sparkfun Magician 2 wheeled robot and a robot arm made with 4 hobby servos.
PARTS:
1) Dual H-Bridge
2) Three Joysticks:
3) Four hobby servos with joints and mounting brackets:
4) Sparkfun Magician robot kit
5) 2 Nrf24L01+ wireless transceivers
6)Power Supply (6V)
7)2 MBEDS
INSTRUCTIONS:
| Controller Mbed | NRF1 | Left Stick(Left wheel) | Right Stick(Right wheel) | Middle Stick(Claw) |
|---|---|---|---|---|
| Vout(3.3V) | VCC | VCC | VCC | VCC |
| Gnd | Gnd | Gnd | Gnd | Gnd |
| p5 | MOSI | |||
| p6 | MISO | |||
| p7 | SCK | |||
| p8 | CSN | |||
| p9 | CE | |||
| p10 | IRQ | |||
| p15 | Sig | |||
| p16 | Sig | |||
| p19 | Horz | |||
| p20 | Vert |
| Robot Mbed | H-Bridge | DC Motors | Power Supply | NRF2 |
|---|---|---|---|---|
| Vin | Vmot | + | ||
| Gnd | Gnd | - | Gnd | |
| Vout | Vcc | Vcc | ||
| p5 | MOSI | |||
| p6 | MISO | |||
| p7 | SCK | |||
| p8 | CSN | |||
| p9 | CE | |||
| p10 | IRQ | |||
| p21 | PWMB | |||
| p19 | BIN2 | |||
| p20 | BIN1 | |||
| p18 | AIN1 | |||
| p17 | AIN2 | |||
| p22 | PWMA | |||
| Vout | /STBY | |||
| A01 | left-red | |||
| A02 | left-blk | |||
| B02 | right-blk | |||
| B01 | right-red |
| Robot Mbed | Base Servo | Shoulder Servo | Elbow Servo | Claw Servo |
|---|---|---|---|---|
| Vin | Vcc | Vcc | vcc | Vcc |
| Gnd | Gnd | Gnd | Gnd | Gnd |
| P23 | Sig | |||
| P24 | Sig | |||
| P25 | Sig | |||
| P26 | Sig |
Reciever Code: http://developer.mbed.org/users/bedlou/code/EMBProject4RECV/
Sender Code: http://developer.mbed.org/users/bedlou/code/EMBProject4SEND/
Demo:
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