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Bret Bernhoft

I am a software engineer specializing in low-code development, with a strong focus on building secure web apps.

Portland, Oregon
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3 Projects
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bret-bernhoft
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This user joined on 01/05/2025.

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Combining a Raspberry Pi Zero 2 WH computer with an Adafruit MCP9808 temperature sensor.
Project Owner Contributor

EnviroPi Temp Monitor

bret-bernhoftBret Bernhoft

721
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Systematically quantifying sleep behavior by capturing and analyzing how body weight is distributed across a sleeping surface over time.
Project Owner Contributor

Quantifying Sleep Positions With Body Weight

bret-bernhoftBret Bernhoft

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Collecting public Bluesky posts for select keywords, storing metadata in SQLite and generating daily reports for analysis on Linux Mint.
Project Owner Contributor

Headless Bluesky OSINT Radar

bret-bernhoftBret Bernhoft

Awesome Cyberdeck Projects

Noteworthy cyberdeck builds of all kinds.

Curated by Bret Bernhoft

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Interesting Raspberry Pi Projects

A collection of unique, innovative and creative projects utilizing a Raspberry Pi computer.

Curated by Bret Bernhoft

56
5

Exciting AI Projects

A collection of Hackaday.io projects built around artificial intelligence.

Curated by Bret Bernhoft

5
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Practical Robotics Projects

Straightforward projects on Hackaday.io with a robotics focus.

Curated by Bret Bernhoft

16
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Intriguing Retro Computer Projects

Refurbished, repurposed and recycled projects with a focus on the past.

Curated by Bret Bernhoft

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Satisfying Water Projects

A collection of projects involving water in one way or another.

Curated by Bret Bernhoft

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Open-source, low-cost 10.5 GHz phased array radar with PLFM modulation; available in 3km and 20km range
Project Owner Contributor

Open Source PLFM RADAR. Up to 20Km Range

nawfalNawfal

6.4k
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Thermal imaging with MLX90642 32x24 InfraRed (IR) array
Project Owner Contributor

Infrared Home Intrusion System

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

5.1k
787
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Raspberry Pi Pico Meshtastic handheld for private chat with friends and neighbours
Project Owner Contributor

Raspberry Pi Pico Meshtastic LoRa

david-peter-robertsDavid Peter Roberts

4.1k
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Capture the full 3D sound field of a loudspeaker and propagate it to any point in space without room acoustic effects
Project Owner Contributor

Loudspeaker Acoustic Holography (LAH) Scanner

dfapinovd.fapinov

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2.2k
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Renders your text as if it were serial data viewed on an oscilloscope
Project Owner Contributor

Scopin' Sans - A typeface for hardware people

guy-dupontGuy Dupont

3.7k
10
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The infamous “9999-in-1” handheld was never real — so I rebuilt it with a Pi Zero, a 2.8 TFT display, and a 4800mAh battery
Project Owner Contributor

Ultimate Brick Game: A Childhood Icon Rewired

jorisclaytonJorisclayton

1.5k
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Make a in the EL portable retro computer
Project Owner Contributor

Electroluminescent portable retro computer

lcldiyLCLDIY

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A modular, hot-swappable, patchable, Eurorack-compatible simrig buttonboard system with a low barrier-to-entry
Project Owner Contributor

Eurorack ButtonBoard

coraCora

816
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ESP32-C5 Hat/Cap Project for M5 Cardputer ADV
Project Owner Contributor

ESP32-C5 Evil Cardputer ADV Hat

rhea-raeRhea Rae

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LoRa mesh weather station: Raspberry pi Pico W ingests UDP, sends via Meshtastic to Pi, stores in SQLite, syncs to AWS with retries
Project Owner Contributor

Meshtastic Weather Station

brahm-schultzBrahm Schultz

706
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Taking an Orange Pi 5, an Apple IIe, and a Casssete Futurism mindset and seeing what happens!
Project Owner Contributor

Cassette Futurism Apple IIe Mod

techiemooretechiemoore

650
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A small portable and handy music sequencer built on Raspberry Pi Pico
Project Owner Contributor

Kuensa - A Handy Music Sequencer

tinashetinashe

630
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Sensor fusion MLX90642 w/ Raspberry Pi camera
Project Owner Contributor

Raspberry Pi Thermal Imaging (sensor fusion)

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

536
3
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Classic Tetris running on a custom WS2812 2020 LED-based matrix powered by RP2040!
Project Owner Contributor

MatTris — Tetris on an LED Matrix

arnov-sharmaArnov Sharma

498
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Directional ultrasonic speaker made of cheap ultrasonic transducers, capable of focusing sound into a beam
Project Owner Contributor

Ultrasonic Sound Gun

nasserNasser

456
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PICO Sequencer is a DIY version of the famous Pocket Operator Synth Sequencer Devices.
Project Owner Contributor

PICO Sequencer

arnov-sharmaArnov Sharma

379
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Gravity generator
Project Owner Contributor

Hourglass Generator

alan-cyrAlan Cyr

365
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PT2258 paired wih ESP8266 to get the maximum from a tone controller, PCB and code with video setup is shared in this tutorial.
Project Owner Contributor

Wi-Fi Server Based 6 Channel Tone Controller

sagar-001Sagar 001

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Brahm Schultz wrote 04/09/2026 at 01:20 • point

thanks for liking 
Meshtastic Weather Station!

  Are you sure? yes | no

Bret Bernhoft wrote 04/16/2026 at 02:46 • point

Happy to!

  Are you sure? yes | no

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