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John Pender

Inventor/software engineer

Alaska

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This user joined on 11/07/2020.

My Projects

A locked box which can only be opened when a password is spoken.

Durin's Box

A locked box which can only be opened when a password is spoken.

Raven Box

Projects I Like & Follow

The 2017 Hackaday Prize

Pi Zero-based open-source mobile phone (that you can assemble for 50$ in parts)

ZeroPhone - a Raspberry Pi smartphone

A Raspberry Pi internet world radio receiver

Raspberry Pi World Radio

abraham-martinez-gracia Abraham Martinez Gracia

The 2018 Hackaday Prize

This is a fast, heavy-duty Pulse Engine derived from my Commercial grade desulfator. Up to 80% battery yields overnight.

Battery Desulfator Kit, TESLA 12V compatible

The 2016 Hackaday Prize

A super cheap decently resolving open source VIS-spectrophotometer. The cheapest in the OtterVIS line.

OtterVIS LGL spectrophotometer

esben-rossel esben rossel

Rpi B+ and Webcam security system with motion, dvr, and remote access.

Raspberry Pi Security System

Mike [Cazzwell] Cassell

An LED desk clock driven by NTP on a Pi Zero W

Raspberry Pi Zero W desk clock

nick-sayer Nick Sayer

Official Hackaday Prize Entry

A home automation solution that utilizes a Raspberry Pi server, 433MHz radios, and an Android app.

Low Cost Home Automation

daniel-hankewycz Daniel Hankewycz

Interfacing 3.5" HD 1.44 MB Floppy drive through FDD connector with Arduino UNO

Arduino raw data 3.5" Floppy reader

lukas-vacek Lukas Vacek

Run Stremio on Raspberry Pi with a kiosk look

Install Stremio on Raspberry Pi

The 2016 Hackaday Prize

Over the last 10 years or so my personal home automation controller has grown and grown.

Home Automation Console.

This give you trick to how you can Render your PCB in 3D image using Eagle3D and POVRay.

Render 3DPCB using Eagle3D and POV-Ray

brijesh-sondarva Brijesh Sondarva

A software interface for the breadboard. Configures your prototypes without wires or other components.

The MetaBoard

The 2018 Hackaday Prize

A hardware and software balancing cart pole.

ZIPY : ZIPY Inverted Pendulum Yakshave

philip-zucker Philip Zucker

The 2015 Hackaday Prize

This Augmented Reality tutorial will allow you to put virtual 3D skull and 3D iron man mask models on your head!Try it out, it's really fun!

Augmented Reality and Kinect

edgaras-art Edgaras Art

Control two relays from Blynk or Touch Sensor using NodeMCU DHT11 sensor and LDR with real-time feedback.

Home Automation With NodeMCU LDR DHT11 Sensor

The device is sufficiently accurate and uses minimum number of external components

DIY Autorange Arduino Ohmmeter

mircemk mircemk

din rail enclosure to mount the RPI4 on a cabinet

Raspberry Pi 4B din rail enclosure

Hackaday Prize 2020

This is a robotic arm that will be able to paint paintings, it is made from cardboard, scraps, and Servos (quarantine project).

Robotic Painting Arm (made from cardboard)

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