# Big Arduino Uno changes, STM32 power management, Pi Pico Security, and more!

- Show: [The Electromaker Show](https://hardwarepodcasts.com/podcast/the-electromaker-show)
- Published: 2023-04-13
- Length: 38m
- Episode: 105
- Page: https://hardwarepodcasts.com/podcast/the-electromaker-show/2023-04-13-big-arduino-uno-changes-stm32-power-management-pi-pico-security-and-more
- Listen: https://electromaker.libsyn.com/big-arduino-uno-changes-stm32-power-management-pi-pico-security-and-more

## Summary

The host of The Electromaker Show reviews the Arduino Uno R4's major upgrade to a 32-bit Renesas processor, the STLink-V3PWR debugger with power profiling, and the Pi Pico Identify security hat. He also highlights the Aeroh Link IR smart home device and showcases Electromaker of the Month winners, including a Cyberpunk-themed AI companion and a mechanical clock.

## Chapters

- [0:00](https://hardwarepodcasts.com/podcast/the-electromaker-show/2023-04-13-big-arduino-uno-changes-stm32-power-management-pi-pico-security-and-more#t=0) Intro and Experimental Pong Project

## Topics

- [Microcontrollers & dev platforms](https://hardwarepodcasts.com/topic/microcontrollers-and-platforms)
- [Maker community & events](https://hardwarepodcasts.com/topic/maker-community)
- [Crowdfunding & preorders](https://hardwarepodcasts.com/topic/crowdfunding)
- [Test & measurement](https://hardwarepodcasts.com/topic/test-and-measurement)
- [Connected products & IoT](https://hardwarepodcasts.com/topic/connected-products-and-iot)

## Most relevant to

makers and hobbyists

## Mentioned

- Arduino Uno R4 (product)
- Renesas (company)
- STLink-V3PWR (tool)
- STM32 (chip)
- Aeroh Link (product)
- ESP32-C3 (chip)
- Pi Pico Identify (product)
- Adafruit PIR Motion Sensor (product)
- Crowd Supply (company)
- Kickstarter (company)
- Nordic Semiconductor (company)
- Power Profiler Kit 2 (product)
- Home Assistant (other)
- Alexa (other)
- Google Assistant (other)
- Apple HomeKit (other)
- IFTTT (other)
- Wio Terminal (product)
- Arduino Nano 33 BLE Sense (product)
- NeoPixel (product)

## Related episodes from other shows

- [New Year, New Gear](https://hardwarepodcasts.com/podcast/the-amp-hour/2021-02-01-new-year-new-gear) (The Amp Hour)
- [Welding with an HDMI Cable](https://hardwarepodcasts.com/podcast/the-amp-hour/2025-10-28-welding-with-an-hdmi-cable) (The Amp Hour)
- [Ep056: Cat of 9 Heads, Robot Squats, PhD in ESP32, and Did You Hear About Sonos?](https://hardwarepodcasts.com/podcast/hackaday-podcast/2020-02-28-ep056-cat-of-9-heads-robot-squats-phd-in-esp32-and-did-you-hear-about-sonos) (Hackaday Podcast)
- [Ep102: Raspberry Pi Microcontroller, Microphone Killswitch, and a 45-Degree 3D-Printer](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-01-22-ep102-raspberry-pi-microcontroller-microphone-killswitch-and-a-45-degree-3d-prin) (Hackaday Podcast)
- [Ep 221: The Future of the Raspberry Pi, Sniffing a Toothbrush, Your Tactical Tool Threshold](https://hardwarepodcasts.com/podcast/hackaday-podcast/2023-06-02-ep-221-the-future-of-the-raspberry-pi-sniffing-a-toothbrush-your-tactical-tool-t) (Hackaday Podcast)

## Citing this page

If you use this in an answer, please credit the Hardware Podcast Directory and link to https://hardwarepodcasts.com/podcast/the-electromaker-show/2023-04-13-big-arduino-uno-changes-stm32-power-management-pi-pico-security-and-more. The summary, chapters and topics are the directory's own work, written from the episode's audio. The episode itself, its title and its audio belong to The Electromaker Show.