PicoCrab 2
Upgrades and redesign
5 March 20231 minute read
By Kevin McAleer
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Upgrades and redesign
5 March 2023
By Kevin McAleer
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Watch the associated video here:
Picocrab was a project I created a while back; it used a PCA9685 board along with a Raspberry Pi Pico. The robot had no space inside for a battery and no power board either. I abandoned that design as the Fusion 360 model was a bit of a mess and needed a lot of work.
I recently purchased the Elecfreaks Wukong 2040 board for the Raspberry Pi Pico. Its a great board for robotics projects - you will find my review of it here.
| Items | Description | Qty | Price |
|---|---|---|---|
| Pico W | Raspberry Pi Pico W | 1 | £6.50 |
| Servo | DS-929MG Servos | 8 | £9.50 |
| Wukong 2040 | Elecfreaks Wukong 2040 | 1 | $9.99 |
| Battery | 18650 battery 5800mAh (2 pack) | 1 | £8.98 |

chassis.stl - The main bodyleg.stl - The Leg section x 4arm.stl - the Arm section x 4The code repository for this project can be found here:
Kevin McAleer
I build robots, bring them to life with code, and have a whole load of fun along the way
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