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Jeff Cooper

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Pittsburgh, PA
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4 Followers
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1 Projects
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This user joined on 02/07/2020.

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nRF52 Smartwatch from Scratch
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jeff-cooperJeff Cooper

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OpenSource 3D printable Robotic Arm
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An easy to build, program, modify and use AVR and ESP based Lasertag system for everyone!
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Pocket sized ESP32 display board with 180µW Always On Display and Gyro Controls
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An ESP32 Based Open-Source Smartwatch
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Demonstration robot for learning principles of real-time control using Raspberry Pi, RT Linux, and ROS.
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Do you miss those old small devices in your palm? Don't be sad, you can always build your own!
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SDA - The best new PDA

brtnstbrtnst

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Long story short, I utilized a cheap Bluetooth module to add H2DP connectivity to my car radio.
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Integrating the XS3868 Bluetooth Module

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A BASIC computer which generates composite video, reads PS/2 keyboard input and has an 8KB EEPROM IC for saving BASIC programs to.
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AVR BASIC Computer V0.1

danDan

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Yes! You can now have "Alexa" do what you want, when you want, by using a Raspberry Pi.
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Amazon Echo Voice Command Automation

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An array of cosmic ray detectors across a landscape that demonstrates in light and sound how cosmic rays are constantly all around us.
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Cosmic Array

robert-hartRobert Hart

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$25 wearable device development platform: nRF51 ARM CortexM0 w/ Bluetooth, accelerometer, 16x64 OLED, vibration motor, HR sensor, battery
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Hacking a $25 nRF51 ARM Cortex Activity Tracker

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This is a non-invasive WiFi Washing Machine Monitor
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Washing Machine IoT

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Project to build the first working replica of the 1987 Soviet concept design.
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Attemting to build a proof of concept ultrasonic levitation rig, for the kind of change you have shoved in your pocket after a night out.
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Ultrasonic Levitation Rig

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Arduino-based heaband that uses haptic feedback to navigate blind people. Controlled via Bluetooth using Android app.
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An opensource Web platform and cheap sensor hardware solution for the massification of Continuous-flow solution culture (hydroponics)
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This Gopro hack allows wired control for robotics applications, using any microcontroller, without break or damage the buttons
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Gopro Hero 4 wired control

andresrengifoAndresRengifo

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