2 layers
Mini lolly pcb
alexmorten/mini_lolly
Run any kind of static file server in the repo root to run the simulator. For example, you can use the following commands as a server:
68 parts1
2 layers93.4 × 60.6 mm
Controller
alexmorten/mini_lolly1Run any kind of static file server in the repo root to run the simulator. For example, you can use the following commands as a server:
- Size
- 93.4 × 60.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 75
- Nets
- 44
- Pads
- 124
- Tracks, vias
- 284, 36
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Jul 2024
- Updated
- 23 Aug 2026
Overview
Controller is an open-source printed circuit board by alexmorten, from the alexmorten/mini_lolly repository on GitHub. It is a 2-layer board of 93.4 × 60.6 mm with 75 parts on 44 nets, routed with 284 tracks and 36 vias.
It is built around the ESP32-S2-MINI-1-N4. Its parts include 4 ICs, 1 connector and 1 switch. It belongs with the ESP32 boards of this library.
Main components
1README
README.mdMini Lolly
Run the Simulator
Run any kind of static file server in the repo root to run the simulator. For example, you can use the following commands as a server:
python -m http.server 8000
# or
ruby -run -ehttpd . -p8000Access the simulator by visiting http://localhost:8000 in your browser.
Parts
75| Qty | Value | Footprint | References |
|---|---|---|---|
| 65 | , , , , , , , , , , , , , , , +49 | ||
| 1 | Conn_01x02_Pin | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J1 |
| 1 | ESP32-S2-MINI-1 | controller:esp32 s2-mini dev board | U1 |
| 1 | SW_SPDT | controller:1P2T SPDT RUNCCI-YUN | SW1 |
| 1 | ~ | controller:tp4056 module | U2 |
| 1 | ~ | controller:usb-c 5v breakout | U3 |
| 1 | ~ | controller:small thoughhole button | U4 |
The 71 most common of 75 parts.
Questions
How big is the Controller PCB?
It measures 93.4 × 60.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Controller use?
75 parts, built around the ESP32-S2-MINI-1-N4. 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 Controller KiCad files?
From the alexmorten/mini_lolly repository on GitHub, at the commit this page was made from: the board is lolly_pcb/controller/controller.kicad_pcb and its schematic lolly_pcb/controller/controller.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask alexmorten before reusing the design.
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