# Pi Zero Handheld, Arduino TensorFlow Weather Prediction, MangoPI RISC-V and More!

- Show: [The Electromaker Show](https://hardwarepodcasts.com/podcast/the-electromaker-show)
- Published: 2022-02-16
- Length: 33m
- Episode: 73
- Page: https://hardwarepodcasts.com/podcast/the-electromaker-show/2022-02-16-pi-zero-handheld-arduino-tensorflow-weather-prediction-mangopi-risc-v-and-more
- Listen: https://electromaker.libsyn.com/pi-zero-handheld-arduino-tensorflow-weather-prediction-mangopi-risc-v-and-more

## Summary

Host Ian reviews a wide range of maker hardware, highlighting a detailed Arduino Nano BLE 33 weather station that uses TensorFlow Lite for air quality prediction, and a DIY RGB mood lamp called Loopy built around the Digispark ATtiny85. He covers the Penkesu, a retro handheld PC powered by a Raspberry Pi Zero 2 W, and the Roundy Pi, a Kickstarter project featuring a circular screen with RP2040 or ESP8266 options. The episode also discusses the MangoPi Nezha MQ RISC-V development board, Aspinity's analog ML chip, and a bio-hybrid fish made from human heart cells.

## Chapters

- [0:00](https://hardwarepodcasts.com/podcast/the-electromaker-show/2022-02-16-pi-zero-handheld-arduino-tensorflow-weather-prediction-mangopi-risc-v-and-more#t=0) Introduction and Format Change

## Topics

- [Microcontrollers & dev platforms](https://hardwarepodcasts.com/topic/microcontrollers-and-platforms)
- [AI & machine learning](https://hardwarepodcasts.com/topic/ai-and-machine-learning)
- [Prototyping & iteration](https://hardwarepodcasts.com/topic/prototyping)
- [Crowdfunding & preorders](https://hardwarepodcasts.com/topic/crowdfunding)
- [Sourcing & supply chain](https://hardwarepodcasts.com/topic/sourcing-and-supply-chain)

## Most relevant to

makers and hobbyists

## Mentioned

- Arduino Nano BLE 33 (chip)
- TensorFlow Lite (tool)
- Digispark ATtiny85 (chip)
- Raspberry Pi Zero 2 W (chip)
- Penkesu (product)
- Roundy Pi (product)
- RP2040 (chip)
- ESP8266 (chip)
- MangoPi Nezha MQ (product)
- Aspinity (company)
- Silicon Labs (company)
- Thunderboard Sense 2 (product)
- Phil's Lab (other)
- STM32 (chip)

## Related episodes from other shows

- [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)
- [327: A Little Bit of Human Knowledge](https://hardwarepodcasts.com/podcast/embedded-fm/2020-04-09-327-a-little-bit-of-human-knowledge) (Embedded.fm)
- [Ep 251: Pluto, Pinball, Speedy Surgery, and DIY GPS](https://hardwarepodcasts.com/podcast/hackaday-podcast/2024-01-05-ep-251-pluto-pinball-speedy-surgery-and-diy-gps) (Hackaday Podcast)
- [Ep049: Tiny Machine Learning, Basement Battery Bonanza, and Does This Uranium Feel Hot?](https://hardwarepodcasts.com/podcast/hackaday-podcast/2020-01-10-ep049-tiny-machine-learning-basement-battery-bonanza-and-does-this-uranium-feel) (Hackaday Podcast)
- [Ep 150: Blackberry Runs Out of Juice, NODE has your pinouts, Rats learn DOOM, and 2021 is Done](https://hardwarepodcasts.com/podcast/hackaday-podcast/2022-01-07-ep-150-blackberry-runs-out-of-juice-node-has-your-pinouts-rats-learn-doom-and-20) (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/2022-02-16-pi-zero-handheld-arduino-tensorflow-weather-prediction-mangopi-risc-v-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.