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128 Projects tagged with "hackadayprize"

 
24.7k
1.4k
107
Send your own hardware to space
Project Owner Contributor

Square Inch To Space

Paul KocylaPaul Kocyla

266.9k
2.5k
1.4k
A printable robot arm, a little bigger than the usual hobby servo once.
Project Owner Contributor

3D Printable Robot Arm

Andreas HoelldorferAndreas Hoelldorfer

173.5k
709
338
An Arduino based Solar MPPT charge controller.
Project Owner Contributor

ARDUINO MPPT SOLAR CHARGE CONTROLLER

Debasish DuttaDebasish Dutta

8.4k
1.5k
64
An Enigma Machine Simulator was created with an Arduino UNO and a Touchscreen LCD. Simulates Enigma I, M3, M4, the Plugboard and Uhr Switch.
Project Owner Contributor

Arduino Enigma Machine Simulator

Arduino EnigmaArduino Enigma

13.4k
80
25
Maxim MAX30100 based Pulse Oximeter and Heart Rate Monitor
Project Owner Contributor

Pulse Oximeter/Optical Heart Rate Monitor

Chris HamiltonChris Hamilton

25.6k
258
376
Convert your bicycle to electric in seconds. No tools or skills required
Project Owner Contributor

BikeOn

Shushanik KhachaturianShushanik Khachaturian

820
25
5
"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

LanghalsdinoLanghalsdino

403
731
5
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 JEmil J

11.3k
166
50
Wearable breakout boards. Flex Modules have 2.54mm castellations for breadboard and solder on to wearable flexible PCBs
Project Owner Contributor

Flex Modules

Chris HamiltonChris Hamilton

5.9k
48
14
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 HamiltonChris Hamilton

1.1k
28
2
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 HamiltonChris Hamilton

2.4k
36
7
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 HamiltonChris Hamilton

3.8k
51
15
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 HamiltonChris Hamilton

1.2k
36
5
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 HamiltonChris Hamilton

2k
2k
2
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

TBJR6TBJR6

371
636
5
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 HamiltonChris Hamilton

1.8k
16
5
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 HamiltonChris Hamilton

254
21
3
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 HamiltonChris Hamilton

791
14
4
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 HamiltonChris Hamilton

143
3
2
Open Source Social Authorization System. Share permissions with friends or people with similar interests.
Project Owner Contributor

SociACL

Chris HamiltonChris Hamilton

1.8k
30
11
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 HamiltonChris Hamilton

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