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mark.c.hahn

mostly software

Dundas, Ontario
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markchahn
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This user joined on 08/12/2015.

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1,234k
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2k
Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

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729
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It's cheap, doesn't use a specialized heart rate AFE and can blink LEDs with your pulse :)
Project Owner Contributor

uECG - small open source wireless ECG sensor

ultimate-roboticsUltimate Robotics

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I wanted to make a low cost drone with all the bells and whistles, so people working with a small budget can get into the drone game. ~$50
Project Owner Contributor

ESP32 Drone

jon-vbJon VB

22.4k
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In this project, I will build a desktop-sized MRI that is inexpensive and can be built by anyone.
Project Owner Contributor

Home Made MRI

yashiroyashiro

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This is the result of 3,500 man-hours of labor and love, but we need your help to push it forward, HAD community
Project Owner Contributor

Low Cost X-Ray Systems for Developing Nations

adam-munichAdam Munich

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An attempt at a prepolarized Earth's-field compressive magnetic resonance imager
Project Owner Contributor

low-field MRI Continued

peter-jansenpeter jansen

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µController, CC1101 module and LCD forming a small communication device. Other probable uses in the near future.
Project Owner Contributor

Waffle: a pocket-sized digital radio system

mdasilvaM.daSilva

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BioPotential amplification on your finger tip!
Project Owner Contributor

BioAmp EXG Pill v1.0b

deepak-khatriDeepak Khatri

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This is an esp-idf project in progress with an ESP32 flight controller/receiver and esp8266 D1 mini transmitter
Project Owner Contributor

F450 Drone Kit with ESP

markwarreneemarkwarren.ee

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Solar-charged mesh network soil moisture sensor utilizing the ESP32
Project Owner Contributor

Mesh Network Soil Moisture Sensor

colin-mcallisterColin McAllister

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Records weight online via MQTT. Displays time, date, inside temp, outside temp data received from a second existing controller.
Project Owner Contributor

WiFi Bamboo Bathroom Scale

nodemcu12ecanadanodemcu12ecanada

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Serving a colourful web page HMI ties up a microcontroller for a few seconds. A second microcontroller and ESP-NOW addresses this if needed.
Project Owner Contributor

ESP-NOW Inexpensive Microcontroller SCADA System

nodemcu12ecanadanodemcu12ecanada

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