# Ep 134: Hackers Camping, Metal Detecting, 360o Hearing, and Pocket Computing

- Show: [Hackaday Podcast](https://hardwarepodcasts.com/podcast/hackaday-podcast)
- Published: 2021-09-03
- Length: 50m
- Episode: 134
- Page: https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing
- Listen: https://hackaday.libsyn.com/ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing

## Summary

Hackaday editors Mike Szczys and Elliot Williams, joined by contributing editor Jenny List, discuss a variety of hardware hacks including a portable Raspberry Pi handheld with a slide-out keyboard, an ambisonic microphone, and a junk-box metal detector. They also cover Amazon's palm-print payment system, 3D printer bed leveling innovations, and Jenny's report from the Bornhack hacker camp in Denmark.

## Chapters

- [0:01](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=1) Amazon Palm Print Payments and Biometrics
- [7:13](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=433) Raspberry Pi Handheld with Slide-out Keyboard
- [13:39](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=819) Ambisonic Microphone and Audio Recording
- [16:46](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=1006) Regenerative Receiver and Metal Detector Builds
- [21:31](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=1291) Capacitive Touch Mouse and Retrocomputing
- [32:29](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=1949) 3D Printing Bed Leveling and Quick Hacks
- [40:24](https://hardwarepodcasts.com/podcast/hackaday-podcast/2021-09-03-ep-134-hackers-camping-metal-detecting-360o-hearing-and-pocket-computing#t=2424) Report from Bornhack 2021

## Topics

- [Microcontrollers & dev platforms](https://hardwarepodcasts.com/topic/microcontrollers-and-platforms)
- [Prototyping & iteration](https://hardwarepodcasts.com/topic/prototyping)
- [Sensors & measurement in products](https://hardwarepodcasts.com/topic/sensors)
- [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

- Amazon (company)
- Raspberry Pi (chip)
- ESP32 S2 (chip)
- Bornhack (other)
- BL touch (tool)
- AnyCubic Vyper (product)
- HP 15 C (product)
- Macintosh (product)

## Related episodes from other shows

- [Productive Pi Hacks, Amazing Arduino Inventions, New Hardware Galore!](https://hardwarepodcasts.com/podcast/the-electromaker-show/2023-07-27-productive-pi-hacks-amazing-arduino-inventions-new-hardware-galore) (The Electromaker Show)
- [Hacked E-Paper Price Tags, Raspberry Pi MCU Dev HAT, Arduino Robot Arm, and More!](https://hardwarepodcasts.com/podcast/the-electromaker-show/2023-01-18-hacked-e-paper-price-tags-raspberry-pi-mcu-dev-hat-arduino-robot-arm-and-more) (The Electromaker Show)
- [Electromaker of the Month Winners, Maker Music Festival, and more!](https://hardwarepodcasts.com/podcast/the-electromaker-show/2022-03-10-electromaker-of-the-month-winners-maker-music-festival-and-more) (The Electromaker Show)
- [Pi Powered Jägermachine, Anti-tracking hardware, Trojans inside AVR bootloaders, and more!](https://hardwarepodcasts.com/podcast/the-electromaker-show/2022-10-03-pi-powered-jagermachine-anti-tracking-hardware-trojans-inside-avr-bootloaders-an) (The Electromaker Show)
- [Raspberry Pi 500, Robot Roadies, Huge 3d Printers and Car Hacking!](https://hardwarepodcasts.com/podcast/the-electromaker-show/2023-11-26-raspberry-pi-500-robot-roadies-huge-3d-printers-and-car-hacking) (The Electromaker Show)

## Citing this page

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