Best The Amp Hour Chris Gammell Podcasts (2025)

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#695 – Making The Invisible, Visible with Sam Aldhaher 1:15:13

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16h ago1:15:13

1:15:13

Welcome Sam Aldhaher, power engineer and 3D graphic artist! Sam has always been interested in art…and power engineering He primarily works in Blender and has been for 5-6 years Inputs and outputs Starting from Altium / KiCad for eCAD Blender doesn’t accept step files, it works with meshes like STL KiCad -> Blender is a good flow, as there are add-o…

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#694 – Voltage, Vibes, and VOCs 1:11:34

14d ago1:11:34

1:11:34

We are doing a 2025 listener survey! Answer the survey and put in your email to win one of three Jumperless OG units donated by Kevin Cappuccio (past guest of the show). Last day to input is June 1st. This episode was recorded Monday the 12th, which has implications on discussions. Dave recently returned from Melbourne for Dave’s recent visit to El…

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#693 – Small Scale Electronics Manufacturing with Colin O’Flynn 1:18:42

22d ago1:18:42

1:18:42

Welcome back Dr Colin O’Flynn of Dalhousie University and New AE tech! Colin has been on the show twice before Episode 239 in 2015 Episode 552 in 2021 Colin continues to publish/do research around side channel attacks Now he’s targeting different ports / Jitter measurements JTAGulator RF Mixer Side channel with power Can you fix it on a chip? Targe…

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#692 – Like a steam engine in your house 1:13:25

2M ago1:13:25

1:13:25

We are doing a 2025 listener survey! Answer the survey and put in your email to win one of three Jumperless OG units donated by Kevin Cappuccio (past guest of the show) Note: this was corrected from the original, these are not v5 units, they are the original Jumperless units. Apologies for the confusion ~CG Chris signed on to get solar installed He…

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#691 – System Designer Lets You Try Every Part with Michael Gielda 1:11:55

2M ago1:11:55

1:11:55

Welcome back (for a third time!) Michael Gielda of Antmicro Michael and Chris usually see each other around the Zephyr booth at Embedded World, but not this year Antmicro continues to work on Zephyr, which targets hardware using Devicetree Renode Mult-node testing code aethero Data center in space Cosmic shielding corporation Tying the simulation t…

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#690 – Clap on, clap off, lights flicker 1:02:15

3M ago1:02:15

1:02:15

Meetup.com doubled their prices so the 3H Triangle group moved to Luma (same is true for SF, Seattle) Note taking apps after Evernote was gutted: Joplin, Obsidian Battery leakage in a DMM Causes of leak The PCB of a Tonie box with an SD card glued in place. Board has an ESP32-S3. (Product page) Design decisions – Latched / unlatched EEVblog video P…

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#689 – A Jumperless Breadboard with Kevin Cappuccio 1:14:05

3M ago1:14:05

1:14:05

Welcome Kevin Cappuccio, creator of the Jumperless Breadboard (v5 and before) Check out the Jumperless v5 on Crowd Supply OG Jumperless Video This update shows a bunch of images with the breadboard off 3M whitelabels their breadboards (because of the adhesive?) Breadboard spring clips Spring clips (in 3D) Elecrow 369 CH446Q, a clone of Zarlink MT88…

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#688 – The Tandy Train 1:10:01

4M ago1:10:01

1:10:01

Tracking test equipment on one long homepage…the emporer of test equipment If you track it, it’s not hoarding…it’s curation Very specific piece of junk wood Garage Solar Amber allows you to sell power back in Australia at some wild rates Dave is trying out case design in OpenSCAD…it looks…ok Pebble is returning to the world after Google open source…

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#687 – The RP2350 with the Raspberry Pi Team

4M ago

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Welcome James Adams, Chris Boross, Liam Fraser, and Luke Wren! The last time the RPi team was on the show was about the RP1 (#648) The order of parts being released was RP2040->RP1->RP2350 Check out the datasheet for the RP2350 Learning from silicon Security and power states The part is a “Dual dual core” The Arm side is a Dual M33 The RISC V side …

The Amp Hour Chris Gammell Podcasts

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The Amp Hour Electronics Podcast

The Amp Hour (Chris Gammell and David L Jones)

1
#695 – Making The Invisible, Visible with Sam Aldhaher 1:15:13

1
#694 – Voltage, Vibes, and VOCs 1:11:34

1
#693 – Small Scale Electronics Manufacturing with Colin O’Flynn 1:18:42

1
#692 – Like a steam engine in your house 1:13:25

1
#691 – System Designer Lets You Try Every Part with Michael Gielda 1:11:55

1
#690 – Clap on, clap off, lights flicker 1:02:15

1
#689 – A Jumperless Breadboard with Kevin Cappuccio 1:14:05

1
#688 – The Tandy Train 1:10:01

1
#687 – The RP2350 with the Raspberry Pi Team