2 layers25.4 × 39.1 mm
Tiny robo v2
ab3nd/TinyRobo
Hardware and software for a tiny robot platform based on the ESP-8266 WiFi modules and hacked children's toys.
34 parts2
2 layers
Tinyrobo even smaller
ab3nd/TinyRobo2Hardware and software for a tiny robot platform based on the ESP-8266 WiFi modules and hacked children's toys.
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 29
- Pads
- 103
- Tracks, vias
- 228, 25
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 23 Jul 2015
- Updated
- 11 Jul 2019
Overview
Tinyrobo even smaller is an open-source printed circuit board by ab3nd, from the ab3nd/TinyRobo repository on GitHub. It is a 2-layer board with 31 parts on 29 nets, routed with 228 tracks and 25 vias.
It is built around the DRV8830DRC, MCP73831 and GF1A. Its parts include 12 resistors, 6 connectors, 5 ICs, 4 capacitors and 1 diode. It belongs with the radio and wireless boards and the ESP8266 boards of this library.
Main components
3
DRV8830DRC
VSON-10-EP(3x3)-40℃~+85℃ 1 1A 1A 2.75V~6.8V 300nA 450mΩ I2C Yes VSON-10-EP(3x3) Brushed DC Motor Drivers ROHSTexas InstrumentsBrushed DC Motor Drivers
MCP73831
UncategorisedMicrochip Technology
GF1A
SMA(DO-214AC)-65℃~+175℃ 1 Independent 1A 1V@1A 30A 50V 5uA@50V SMA(DO-214AC) Diodes - General Purpose ROHSonsemiDiodes - General Purpose
README
README.mdTinyRobo
Hardware and software for a tiny robot platform based on the ESP-8266 WiFi modules and hacked children's toys.
Installation
git clone https://github.com/ab3nd/TinyRobo
cd TinyRobo/software/catkin_ws/
sudo apt-get install libmagick++-dev
sudo ln -s /usr/include/ImageMagick-6/ /usr/include/ImageMagick
sudo apt-get install libmagickcore-dev
sudo apt-get install libmagickwand-6.q16-2
sudo apt-cache search libMagick++
sudo apt-get install libmagick++-6.q16-5v5
sudo apt-get install libmagick++-6.q16-dev libmagickcore-dev libmagick++-dev
sudo ln -s /usr/lib/x86_64-linux-gnu/libMagickCore-6.Q16.so /usr/lib/x86_64-linux-gnu/libMagickCore.so
sudo ln -s /usr/lib/x86_64-linux-gnu/libMagick++-6.Q16.so /usr/lib/x86_64-linux-gnu/libMagick++.so
I've recently switched to using http://wiki.ros.org/aruco_detect (although https://github.com/pal-robotics/aruco_ros can probably do a lot of the same things). When I remove my attempt at making a simulator and my modded version of APRIL tags, the dependencies of this section will change a lot.
Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10k | Resistors_SMD:R_1206_HandSoldering | R5, R8, R9, R10, R11, R12 |
| 2 | 0.22 | Resistors_SMD:R_1206_HandSoldering | R3, R4 |
| 2 | 1k | Resistors_SMD:R_1206_HandSoldering | R6, R7 |
| 2 | 4.7uF | Capacitors_SMD:C_0805_HandSoldering | C1, C2 |
| 2 | CONNECTOR | Wire_Pads:SolderWirePad_single_0-8mmDrill | P4, P5 |
| 2 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02 | P3, P6 |
| 2 | DRV8830 | MSOP:MSOP10 | U4, U5 |
| 1 | 0.1uF | Capacitors_SMD:C_0805_HandSoldering | C3 |
| 1 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C4 |
| 1 | 2k | Resistors_SMD:R_1206_HandSoldering | R2 |
| 1 | 470 | Resistors_SMD:R_1206_HandSoldering | R1 |
| 1 | BATT | Pin_Headers:Pin_Header_Straight_1x02 | P2 |
| 1 | CONN_01X06 | Pin_Headers:Pin_Header_Straight_1x06 | P1 |
| 1 | ESP8266-ESP-03 | esp-8266:ESP8266-ESP-03 | U3 |
| 1 | GF1A | Resistors_SMD:R_1210_HandSoldering | D1 |
| 1 | LED | LEDs:LED_0805 | Charge1 |
| 1 | MCP73831 | TO_SOT_Packages_SMD:SOT-23-5 | U1 |
| 1 | MIC5265 | TO_SOT_Packages_SMD:SOT-23-5 | U2 |
| 1 | SPDT | switchSMD:spdt_pcm12stmr | SW1 |
| 1 | Thermal fuse | Resistors_SMD:R_1210_HandSoldering | 0ZCB0050FF2G1 |
Questions
What parts does the Tinyrobo even smaller use?
31 parts, built around the DRV8830DRC, MCP73831 and GF1A. 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 Tinyrobo even smaller KiCad files?
From the ab3nd/TinyRobo repository on GitHub, at the commit this page was made from: the board is hardware/kicad_files/tiny_robo_v2/tinyrobo_even_smaller.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tinyrobo even smaller design in my own project?
Its repository states no licence, so its author keeps all rights: ask ab3nd before reusing the design.
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