LoliBot
About the LoliBot PCB
LoliBot is an open source PCB design by CCHS-Melbourne, published on GitHub. It is a 2-layer board measuring 146 × 100 mm, with 28 components from 22 distinct parts.
Other key parts include the LOLIN32-LITE and L9110. By type, the board carries 16 connectors, 3 ICs, 3 resistors, 2 capacitors, 1 battery holder and 1 fuse.
From the project
Hardware assembly Software installation and usage
Hardware assembly Software installation and usage
Welcome to the 2018 linux.conf.au Open Hardware Project. You can see information about this and other MiniConfs at .
If you're attending the assembly workshop at Linux.conf.au 2018, the place to start is
This year's project is called the Lolibot, and is a simple robot is designed to chase and kick a Ping Pong ball around.
Main components on the LoliBot
LoliBot bill of materials (BOM)
28 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LOLIN32-LITE | lolin32-lite | U1 |
| 2 | L9110 | SOIC-8_3.9x4.9mm_Pitch1.27mm | U3, U4 |
| 1 | LOLINBATT | Pin_Header_Straight_1x02_Pitch2.54mm | J1 |
| 3 | APA106 | LED_8MM_APA-106 | J2, J7, J8 |
| 1 | SERVO1 | Pin_Header_Angled_1x03_Pitch2.54mm | J3 |
| 1 | RIGHT | Pin_Header_Straight_1x02_Pitch2.00mm | J4 |
| 1 | LEFT | Pin_Header_Straight_1x02_Pitch2.00mm | J5 |
| 1 | MPU-9250 | Pin_Header_Straight_1x10_Pitch2.54mm | J6 |
| 1 | RIGHT-MOTOR | DC-Motor | J9 |
| 1 | LEFT-MOTOR | DC-Motor | J10 |
| 1 | REFLECT_ | Pin_Header_Straight_1x03_Pitch2.54mm | J11 |
| 2 | CONN_01X08 | Pin_Header_Straight_2x04_Pitch2.54mm | J20, J21 |
| 1 | BRIDGE_RIGHT | Pin_Header_Straight_1x02_Pitch2.54mm | J22 |
| 1 | BRIDGE_LEFT | Pin_Header_Straight_1x02_Pitch2.54mm | J23 |
| 1 | FUSE_BRIDGE | bridge | J24 |
| 1 | BATTERY | BH-18650 | BT1 |
| 1 | 1A PTC | R_1210_HandSoldering | F1 |
| 1 | ON|OFF | SS12D00 | SW1 |
| 1 | PWR | LED_D3.0mm | D2 |
| 2 | 0.1uF | C_0603_HandSoldering | C3, C4 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 4K7 | R_0603_HandSoldering | R1, R2 |
| 1 | 2K2 | R_0603_HandSoldering | R7 |
LoliBot design files
The KiCad project lives in the CCHS-Melbourne/LoliBot repository on GitHub; these links point at the commit this page was built from.
LoliBot: common questions
How big is the LoliBot PCB?
The LoliBot measures 146 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LoliBot?
28 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the LoliBot design files?
From the CCHS-Melbourne/LoliBot repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the LoliBot design in my own project?
The repository has no license, so all rights stay with CCHS-Melbourne. Use it as a reference, and ask the author before reusing the design.
