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Artwork for The Amp Hour
Electronics
Iot Security
Consumer Electronics
Hardware Security
Firmware Reverse Engineering
3D Printing
Blender
PCB Design
Raspberry Pi
Kicad
Data Provenance
Encryption Standards
Home Assistant
Altium
Robotics
Home Automation
ESP32
Smart Devices
Simulation
Security Vulnerabilities

The Amp Hour is a weekly conversation about electronics and the people who design them.

PublishesTwice monthlyEpisodes751Founded16 years ago
Number of ListenersCategories
PhysicsScienceTechnology

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Artwork for The Amp Hour

Latest Episodes

Kjetil Meisal, CEO and co-founder of Norwegian semiconductor startup ONiO, joins Chris to discuss the development of ONiO.zero—a revolutionary batteryless microcontroller powered entirely by ambient energy harvesting. They dive into Norway’s rich sem... more

Dave and Chris catch up on Dave’s visit to the University of Sydney Open Day, the shift toward practical hands-on engineering education, and open-source robotics like the Seeed Studio SO-101 and Hugging Face Micro Duck. They also discuss calculator f... more

Chris welcomes Andy Kong to discuss “Chargerless” and how to build ultra-low-power wearable health trackers that never need wall charging. (00:00:15)

From Hacker Mindset to Startup Founder: They discuss Andy’s background in biosensing, staying with ... more

Kevin Cloutier is the North American Lead for Physical AI at CapGemini, a global engineering consulting firm. He is a computer engineer who is passionate about taking complex computations to the edge. He joins Chris to discuss the transition from leg... more

Key Facts

Accepts Guests
Contact Information
Podcast Host
Number of Listeners
Find out how many people listen to this podcast per episode and each month.

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Recent Guests

Andy Kong
Founder of Chargerless, biosensing hardware entrepreneur
Chargerless
Episode: Perpetual Wearable Biosensing with Andy Kong
Kevin Cloutier
Head of Physical AI for North America at a large consulting firm
Episode: Hands-on Physical AI with Kevin Cloutier
Robert Fennis
Nintendo Engine Engineer from the Netherlands; author of Emerge, a Python-based finite element solver
Emerge Software / Nintendo
Episode: E&M Reality Emerges with Robert Fennis
Greg Charvat
CTO of Teradar, expert in radar and terahertz sensing
Teradar
Episode: The Terahertz Frontier with Greg Charvat of Teradar
Alex Haro
Co-founder and CEO of Hubble
Hubble
Episode: Space Age Bluetooth with Alex Haro
Massimo Banzi
Co‑founder of Arduino; advocate for open source hardware and education
Arduino (co‑founder)
Episode: Arduino's Invisible Touch with Massimo Banzi
Michał Zalewski
Security researcher and author
Google (former)
Episode: The Secret Life of Circuits with lcamtuf / Michał Zalewski
Jason Kridner
BeagleBoard.org founder/leader
BeagleBoard.org
Episode: BeagleBoard's Back with Jason Kridner
Luke Beno
Co-founder of Tundra Labs and Werewolf
Tundra Labs / Werewolf
Episode: AI Tooling with Matt Liberty and Luke Beno

Hosts

Dave Jones
Host of the show with a pragmatic, hardware-focused lens and a long-running background in electronics and maker culture.
Chris Gammill
Co-host and design engineer, providing context from Contextual Electronics and hands‑on hardware experience.

Reviews

4.9 out of 5 stars from 679 ratings
  • Top show

    Oh no, I’ve listened to all the available episodes.

    Apple Podcasts
    5
    MarkB139
    United Kingdoma year ago
  • As good as it gets

    Cringe jokes and quality entertainment. I’m all in!

    Apple Podcasts
    5
    Tettiah
    United Kingdom3 years ago
  • I'm enjoying your podcasts guys! Thumbs 👍 up!

    Podcast Addict
    O.G.E.E.
    3 years ago
  • Best communist podcast out there

    If you’re looking for a great podcast on the left stop here. They’re always on point and intersperse it with entertaining banter.

    Apple Podcasts
    5
    ublues
    United States4 years ago
  • Must Subscribe Podcast

    I have been listening for years. If you are an electrical engineer and have not subscribed yet, you’re missing out.

    Apple Podcasts
    5
    Nxxxza
    United States6 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners praise practical engineering depth and entertaining banter between hosts.
Guests and topics are varied, keeping content fresh and informative.
Strong appreciation for open hardware and hands‑on tutorials; some episodes skew highly technical.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#9
United States/Science/Physics
Apple Podcasts
#230
United States/Science
Apple Podcasts
#9
United Kingdom/Science/Physics
Apple Podcasts
#15
Canada/Science/Physics
Apple Podcasts
#233
United Kingdom/Science
Apple Podcasts
#12
Italy/Science/Physics

Talking Points

Recent interactions between the hosts and their guests.

Hands-on Physical AI with Kevin Cloutier
Q: If someone is starting from scratch, what should they do to begin building a robotic system with these tools?
Begin with a simple DIY robot kit, get it assembled, install the software, and run through the tutorials. Then gradually add perception and imitation learning, calibrate hardware, and use a single framework to train and deploy, expanding to multi-robot setups as you gain experience.
Hands-on Physical AI with Kevin Cloutier
Q: What is the nature of your work and how does it fit into the current robotics landscape?
I work on pushing the envelope of what's possible with AI at the edge in robotics, focusing on turning complex computations into practical, demonstrable systems that people can actually build and use, from hobbyist kits to industrial robots.
E&M Reality Emerges with Robert Fennis
Q: What advice do you have for someone importing real PCB data into eMERGE?
Keep imports simple initially, focus on essential geometry, and progressively add details like vias or enclosure features only after validating that the core design behaves as expected; too much detail early can blow up computation.
E&M Reality Emerges with Robert Fennis
Q: How important is exact material data when starting a project in eMERGE?
Material data matters, but you can start with readily available dielectric constants and loss tangents from manufacturer datasheets; refine with more precise values as you iterate, especially at higher frequencies.
E&M Reality Emerges with Robert Fennis
Q: What is the simplest way to start modeling an antenna in eMERGE for a beginner?
Begin with the simplest geometry that approximates the real antenna, model it, run a broad frequency sweep, and then iteratively adjust length to hit the target resonance while keeping changes minimal and interpretable.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About The Amp Hour

What is The Amp Hour about and what kind of topics does it cover?

The show centers on practical electronics, hardware startup dynamics, and open hardware, often blending deep technical interviews with broad industry observations. Guests range from legendary hardware pioneers and open‑source advocates to security researchers and embedded engineers, providing historical context, hands‑on techniques, and big‑picture insights on tooling, manufacturing, and product development. Noteworthy is a pattern of accessible, long‑form conversations that mix technical depth with approachable storytelling, making complex topics like open silicon, power electronics, and terahertz sensing approachable for both engineers and curious enthusiasts.

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Which podcasts are similar to The Amp Hour?

These podcasts share a similar audience with The Amp Hour:

1. Embedded
2. Oxide and Friends
3. Hackaday Podcast
4. Darknet Diaries
5. LINUX Unplugged

How many episodes of The Amp Hour are there?

The Amp Hour launched 16 years ago and published 751 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact The Amp Hour?

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What guests have appeared on The Amp Hour?

Recent guests on The Amp Hour include:

1. Andy Kong
2. Kevin Cloutier
3. Robert Fennis
4. Greg Charvat
5. Alex Haro
6. Massimo Banzi
7. Michał Zalewski
8. Jason Kridner

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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