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126 Projects tagged with "hackadayprize"

 
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A printable robot arm, a little bigger than the usual hobby servo once.
Project Owner Contributor

3D Printable Robot Arm

Andreas Hoelldorfer

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79.4k
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787
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Designing an open source, modular bench power supply to rule them all.
Project Owner Contributor

Bench Power Supply

The Big One

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101.3k
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561
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An Arduino based Solar MPPT charge controller.
Project Owner Contributor

ARDUINO MPPT SOLAR CHARGE CONTROLLER

Debasish Dutta

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38.6k
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210
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Converting a car to electric drive using recycled and salvaged EV and hybrid components.
Project Owner Contributor

DIY Electric Vehicle from Recycled Parts

mauswerkz

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194
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Controlling a VW CAN BUS dashboard of a Polo 6R with an Arduino and a CAN BUS shield using the Telemetry API of Euro Truck Simulator 2
Project Owner Contributor

Volkswagen CAN BUS Gaming

Leon Bataille

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Open-Source companion beam robot
Project Owner Contributor

Rhoby

Ilyas Akhmetzyanov

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"Funky Light" should improve theatre performances in schools, by giving teachers and students an easy to use tool to control the lighting.
Project Owner Contributor

Funky Light

Langhalsdino

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This is a project which aims to create a DIY solution to fight bad aim due to uneven pressure on the trigger by smartphone logging over BT.
Project Owner Contributor

Gun Trigger Force Logger

Emil J

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152
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Wearable breakout boards. Flex Modules have 2.54mm castellations for breadboard and solder on to wearable flexible PCBs
Project Owner Contributor

Flex Modules

Chris Hamilton

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43
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nRF51822 implemenation of Smart Bluetooth with a large amount of GPIO, 3dB antenna and SWD connector. For sale on Tindie.
Project Owner Contributor

nRF51822 BLE Flex Module

Chris Hamilton

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2.54mm 4 channel voltage converter opamp and RC filter for Spectra Symbol Flex Sensors
Project Owner Contributor

Flex Sensor ADC Buffer Flex Module

Chris Hamilton

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32
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ECG Sensor summing amplifier and RC filter for feeding Plessey biosensors to an ADC. For sale on Tindie.
Project Owner Contributor

ECG ADC Buffer Flex Module

Chris Hamilton

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2.6k
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45
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Smallest Cortex-M4 of the STM32 line with Espruino support in a Flex Module for wearable sensor processing. For sale on Tindie.
Project Owner Contributor

STM32F401 Flex Module

Chris Hamilton

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Bipolar power supply +/- 3.3V from USB. + rail is ~3A, - rail is ~300mA. For sale on Tindie.
Project Owner Contributor

USB BiPower OTG Flex Module

Chris Hamilton

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Taking a toy Power Wheels and making it remote control. Making improvements as time, money, and availability of parts allows.
Project Owner Contributor

Remote Control Power Wheels

TBJR6

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307
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639
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An identification system that transmits a partial unique ID through light to augment radio based ID systems.
Project Owner Contributor

Social Light Flex Module

Chris Hamilton

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18
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DRV2605L based (linear resonant actuator)LRA driver with i2c control, haptic library, audio input, and motor sized. For sale on Tindie.
Project Owner Contributor

DRV2605L LRA Driver Flex Module

Chris Hamilton

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205
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20
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A Flex Module 4 pin connector that supports RGB strips with 4 leads (as well as many other 1 or 2 pin I/O peripherals). For sale on Tindie.
Project Owner Contributor

4P-RGB-Strip Flex Module

Chris Hamilton

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590
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15
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The PCA9685 with forward current configuration to driver up to 16 motors (with the help of Darlington arrays). For sale on Tindie.
Project Owner Contributor

PCA9685 ERM Haptic Driver Flex Module

Chris Hamilton

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Open Source Social Authorization System. Share permissions with friends or people with similar interests.
Project Owner Contributor

SociACL

Chris Hamilton

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Charger system for Li batteries with fuel gauge. Works with Qi wireless or USB power source. For sale on Tindie.
Project Owner Contributor

Qi and USB Li Charger Flex Module

Chris Hamilton