2 layers65 × 30 mm
Rgb to hdmi
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
33 parts1kGPL-3.0
2 layers88.9 × 88.9 mm
Rockobot
Pelochus/rockobot5Robot made for SMP subject in UGR
- Size
- 88.9 × 88.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 36
- Pads
- 114
- Tracks, vias
- 224, 0
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 6 Mar 2023
- Updated
- 18 Nov 2023
Overview
Rockobot is an open-source printed circuit board by Pelochus, from the Pelochus/rockobot repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 88.9 × 88.9 mm with 33 parts on 36 nets, routed with 224 tracks and 0 vias.
It belongs with the robots and motor control boards and the AVR (ATmega, ATtiny) boards of this library.
README
README.mdRockobot
Battlebot made for SMP subject in Computer Engineering, UGR. This subject focuses on learning microcontrollers and embedded systems, with Arduino especifically. In order to properly learn an actual use case for embedded systems, we have to build a battlebot and make it compete with our classmates' counterparts in a tournament. Personally, we wanted to take the chance to learn a bit more of what was taught in class, so we learned both Fusion 360 and KiCad in order to improve the performance and originality of our robot, adding custom 3D printed parts and a self-designed PCB. Here we have a photo of the final assembly:
This repository contains information about the mechanics, electronics and programming of the robot along with parts lists, tools used, future ideas and a knowledge database. This README serves as an index for each subsection (Mechanics/Printables, Electronics and Programming) and for some generic stuff. For detailed information, see the READMEs for each subsection:
Arduino Blog
We were featured in the official Arduino blog! Check this link!
Tournament Results
Rockobot won 5 matches and tied one!. Our battlebot achieved the best result of our class, essentially winning the tournament (there were 17 robots including ours, but each one only had to participate in 6 matches). Additionally, we got a 10/10 from our classmates votes. The final mark for Rockobot was a 9.92 out of 10. Here is a video of the full competition:
Robots Tournament 2023 - SMP UGR
Index
Mechanics/3D Printables
- Components
- Tools
- Requirements
- 3D designs
- Enhancing 3D prints strength
- Mechanical designs
- Ideas
- Knowledge Base
Electronics
Arduino/Software
Why the name Rockobot?
As you can see, Rockobot has Dwayne "The Rock" Johnson head in it. The reason behind this was due to the 3D printing community having a weird obsession with putting The Rock's head on everything they printed and, since we both knew that, we joined our fellow 3D printing enthusiasts in adding The Rock's head everywhere.
TODO
- Everything is finished! Only need to do a improved version
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | Conn_01x01_Socket | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | IN-, IN-, IN+, IN+, OUT-, OUT-, OUT+, OUT+ |
| 6 | Conn_01x04_Socket | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | IR_Back2, IR_Front2, IR_Left2, IR_Right2, US_Back2, US_Front2 |
| 6 | Conn_01x04_Socket | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | GND Ech Tri Vcc, GND Ech Tri Vcc, GND Led Out, Out Led GND, Out Led GND, Out Led GND |
| 4 | 100 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | 100, 100, 100, 100 |
| 4 | 5K | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | 5K, 5K, 5K, 5K |
| 2 | Conn_01x02_Socket | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | +, Motor + - |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | Arduino Nano |
| 1 | Conn_01x02_Socket | Connector_AMASS:AMASS_XT60-M_1x02_P7.20mm_Vertical | | + |
| 1 | Conn_01x06_Socket | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | ENA IN1 IN2 IN3 IN4 ENB |
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Questions
How big is the Rockobot PCB?
It measures 88.9 × 88.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rockobot use?
33 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Rockobot KiCad files?
From the Pelochus/rockobot repository on GitHub, at the commit this page was made from: the board is electronics/kicad/rockobot/rockobot.kicad_pcb and its schematic electronics/kicad/rockobot/rockobot.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rockobot design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).