~/talks

Andy Gelme

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titleconferencedate
Using Python to stream media using GStreamer for WebRTC and RTSP applicationsPyCon AU 20232023-08-18
Python plus GStreamer actually constructs pipelines that pull RTSP camera RTP, demux and decode to raw buffers via appsink/appsrc, let Python run ML (example…
Talk on
When things go wrong and how we fix themlinux.conf.au 20222022-01-14
FPGA badge hardware runs into three concrete failures and the fixes used: a stencil ordered with apertures on the wrong side is patched by covering holes with…
Talk on
The Rockling FPGA Audio processor and Theremin SAO and Party Button SAOlinux.conf.au 20222022-01-14
Rockling is a small UP5K FPGA board with about 5000 LUTs and 128 KB RAM that ships with an audio front end, an AD/DA codec, eight DSP blocks and a soft RISC‑V…
Talk on
Intro to Swagbadge 2022, the SAOs and the softwarelinux.conf.au 20222022-01-14
Hardware kit ships a redesigned rectangular swag badge with one larger OLED, touch sliders and preserved SAO mount points, and it includes two simple add-ons…
Talk on
Swagbadge 101: Software and the Aiko frameworkOpen Hardware Miniconf (LCA 2021)2021-02-18
Overview of the actual build and software: a Wi‑Fi badge (shipped as a few hundred units) built on a LOLIN Lite ESP32 running MicroPython with the Aiko…
Talk on
Swagbadge test jig and software & OHMC wrap-upOpen Hardware Miniconf (LCA 2021)2021-02-18
Testing workflow for nearly 300 shipped badges focuses on concrete yields and fixes: raw OLEDs show 8.7% OLED failure rate so every display and each…
Talk on
Swagbadge 101: Software and the Aiko frameworklinux.conf.au 20212021-01-23
Hands-on guide to the Swagbadge: a Wi‑Fi badge built around a LOLIN Lite ESP32 running MicroPython and the Aiko framework that provides OLED drivers, event…
Talk on
Swagbadge test jig and software & OHMC wrap-uplinux.conf.au 20212021-01-23
Parts fail at scale so every OLED gets pretested (OLED yield ~8.7% failure), Lowlands show ~2% failure, giving a combined pass of about 81.7% if unchecked, so…
Talk on
Open Hardware Lightning Talkslinux.conf.au 20202020-01-13
A set of five-minute projects reports practical outcomes: a six LattePandas cluster housed in a laser‑cut, fan‑cooled box that auto-builds Docker images and…
Lightning on
DingoCar: Perception module Small scale, self-driving carlinux.conf.au 20202020-01-13
Small-scale self-driving kit runs TensorFlow on Raspberry Pi (Jetson Nano support) with a camera, IMU, PWM motor outputs and LiPo power; data collection…
Talk on
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