# RISC V Raspberry Pi Zero, DIY Haptics, ESP32 and more!

- Show: [The Electromaker Show](https://hardwarepodcasts.com/podcast/the-electromaker-show)
- Published: 2022-04-13
- Length: 27m
- Episode: 78
- Page: https://hardwarepodcasts.com/podcast/the-electromaker-show/2022-04-13-risc-v-raspberry-pi-zero-diy-haptics-esp32-and-more
- Listen: https://electromaker.libsyn.com/risc-v-raspberry-pi-zero-diy-haptics-esp32-and-more

## Summary

The host discusses the MangoPi MQ Pro, a RISC-V board in a Raspberry Pi Zero form factor, noting its Allwinner D1 chip and potential to bypass current silicon shortages. He highlights the SparkFun MyoWare 2.0 Muscle Sensor Ecosystem, emphasizing the critical safety advice to use USB isolators when connecting biosensors to computers. The episode also covers the ESP32 Audio Development Board on Crowd Supply, featuring a Maxim Integrated MAX98357A amplifier, and a DIY haptic input knob using a brushless DC motor.

## Chapters

- [0:00](https://hardwarepodcasts.com/podcast/the-electromaker-show/2022-04-13-risc-v-raspberry-pi-zero-diy-haptics-esp32-and-more#t=0) Introduction and Show Overview

## Topics

- [Microcontrollers & dev platforms](https://hardwarepodcasts.com/topic/microcontrollers-and-platforms)
- [Sensors & measurement in products](https://hardwarepodcasts.com/topic/sensors)
- [Industrial & consumer product design](https://hardwarepodcasts.com/topic/industrial-design)
- [Security & privacy](https://hardwarepodcasts.com/topic/security-and-privacy)
- [Maker community & events](https://hardwarepodcasts.com/topic/maker-community)

## Most relevant to

makers and hobbyists

## Mentioned

- MangoPi MQ Pro (product)
- Allwinner D1 (chip)
- SparkFun MyoWare 2.0 Muscle Sensor Ecosystem (product)
- Silicon Labs Blue Gecko Express BGX13P (product)
- ESP32 Audio Development Board (product)
- Maxim Integrated MAX98357A (chip)
- Thingy:91 (product)
- Dave's Garage (other)
- Trenton Computer Festival (other)

## Related episodes from other shows

- [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)
- [The RP2350 with the Raspberry Pi Team](https://hardwarepodcasts.com/podcast/the-amp-hour/2025-01-28-the-rp2350-with-the-raspberry-pi-team) (The Amp Hour)
- [Ep 353: Fantastic Peripherals, Fake or Not Fake Picos, and Everything on the Steam Deck](https://hardwarepodcasts.com/podcast/hackaday-podcast/2026-01-16-ep-353-fantastic-peripherals-fake-or-not-fake-picos-and-everything-on-the-steam) (Hackaday Podcast)
- [Ep095: Booting FreeDOS from a Vinyl Record, Floating on Mushrooms, and Tunneling Through a Living Room](https://hardwarepodcasts.com/podcast/hackaday-podcast/2020-11-27-ep095-booting-freedos-from-a-vinyl-record-floating-on-mushrooms-and-tunneling-th) (Hackaday Podcast)

## Citing this page

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