linux.conf.au Open Hardware Miniconf

linux.conf.au 2018 Open Hardware Miniconf

The January 2018 Sydney linux.conf.au edition whose Open Hardware Miniconf had participants building LoliBot ESP32 robot kits and adjacent MicroPython, FPGA, Tomu, and protocol-analysis hardware sessions.

Sydney, New South Wales · Australia · 2018

LCA2018 LoliBot badge image

LCA2018 LoliBot

linux.conf.au 2018's Open Hardware Miniconf used LoliBot, an ESP32 two-wheel robot kit with MicroPython workshop material, public example software, USB serial setup, WiFi/MQTT configuration, sensors, motors, neopixels, and a front kicker servo.

Lifecycle

Add-ons & Upgrades

LCA2018 LoliBot source-backed

firmware workflow

MicroPython workshop firmware path

The CCHS software guide covers CH340 serial access, esptool.py flashing, MicroPython firmware installation, ampy/rshell workflows, application install scripts, and REPL interaction.

Compatibility: LCA2018 LoliBot

LCA2018 LoliBot source-backed

hardware architecture

Lolin32-Lite ESP32 robot core

Freetronics documents LoliBot as a two-wheel robot kit with a Lolin32-Lite ESP32 brain, WiFi/Bluetooth, onboard 18650 power, USB charging, and skid-steering drive.

Compatibility: LCA2018 LoliBot

LCA2018 LoliBot source-backed

network configuration

WiFi and MQTT configuration path

The software guide documents WiFi credential setup, RGB LED boot status, MQTT host configuration, and serial-console checks for networked LoliBot behavior.

Compatibility: LCA2018 LoliBot

LCA2018 LoliBot source-backed

workshop challenge surface

Robot soccer and sensor exercise surface

The tutorial documents neopixels, motor H-bridges, reflection sensor input, exposed headers, and a kicker servo, with exercises for lights, wheels, servo motion, sensor detection, and touch inputs.

Compatibility: LCA2018 LoliBot

Operational history

Issues & Camp Impact

image provenance upgrade · official repository license and exact raster source · licensed official upstream render applied

The LoliBot visual uses the official `LoliBot-Render-Top.png` repository top render under the CCHS Melbourne repository README's TAPR Open Hardware License statement.

The public badge page, image archive, and API now point at an exact upstream LoliBot render with source URL, license, attribution, and processing notes preserved instead of generated or placeholder imagery.

production-depth caveat · source-backed but historical · needs board-revision audit

The public trail documents kit features, workshop software, pin assignments, attendee use, repository license context, and an official render, but this pass did not audit exact production-board revision, BOM completeness, manufacturing quantity, or whether every repository image maps to distributed LCA2018 kits.

The dossier records verified hardware/software behavior and image provenance while avoiding unsupported production-run or board-revision claims.

Resources

Sources