Blog

Open Source EMDR Machine #0. The Whole Blog

2021-12-19T04:39:00Z

#1. Initial Plan #2. Installation of the necessary software and libraries #3. Electronic components #4. Breadboard layout and Schematics #5. Bluetooth trouble #6. Updated breadboard layout and design changes #7. Prototype functionality and a demo vid...(read more)

Thank you element14

2021-09-11T15:52:59Z

I received my runner-up prize recently and loved it. I made a blog post about over here --> Runner-up prize for the 2021 Design for a Cause Challenge I look forward to competing in another challenge soon.(read more)

Open Source EMDR Machine #11. An update on Software Application

2021-06-21T17:16:00Z

Open Source EMDR Machine. The Whole Blog. Where to get it The Workflow. A Short Tutorial The First Screen The Second Screen The Third Screen An update on Software Application Where to get it Update: I finally ...(read more)

EnergySaverHighScore - Bernhard - Design for A Cause 2021 #5 - Power Outlet Software

2021-06-05T08:34:01Z

Update WiFiNINA firmware The first step for working with an Arduino board with the WiFiNINA module is to update its firmware. The boards usually come with firmware 1.2.3 and this is way outdated. With the Arduino IDE it can be updated to at leas...(read more)

Vital Care - 07 Final Summary

2021-06-04T23:13:00Z

Title: Vital Care By: Md. Kamrul Hussain Project Category: Design Challenge Project Name: Design For A Cause 2021 Blog post: 08 Previous Blogs: Blog No. Title 01 Introduction 02.a SPO2 basics [PPG] 02.b SPO2 [MAX30102] ...(read more)

EnergySaverHighScore - Bernhard - Design for A Cause 2021 #4 - Power Outlet Hardware

2021-06-04T21:05:09Z

As I have mentioned in my previous post (EnergySaverHighScore - Bernhard - Design for A Cause 2021 #3 - Setup Raspberry Pi ) I am going to control a power outlet to do some charging of batteries when plenty of energy is available. The main cont...(read more)

Garden Controller, 1 week of operation update

2021-06-04T13:58:57Z

This video shows the plants at 3 different times of a 5 day period. Based on the first three days, a change was made to the code and hardware because the soil dried out and the plants started to wilt. The very next day the plants had bounced back. Af...(read more)

Garden controller prototype update

2021-06-04T13:22:02Z

This video update shows the plants at 3 different times during a 5 day period. It has now been a full week and is still running great. After seven days, the water level has dropped approximately an inch. This is enough to make the water level sensor ...(read more)

Implementing BLE in MIT App Inventor for the Garden Controller

2021-06-04T13:17:23Z

This is a longer video and I still forgot to add stuff. I will have to make another video to cover the exporting of the app for permanent install on a device. I will also provide exports for people to experiment with in that post.www.youtube.com/watc...(read more)

Vital Care - 05 Respiration

2021-06-04T12:45:36Z

Title: Vital CareBy: Md. Kamrul HussainProject Category: Design ChallengeProject Name: Design For A Cause 2021Blog post: 06 Previous Blogs:Blog No.Title01Introduction02.aSpO2 basics [PPG]02.bSpO2 [MAX30102]03Temperature04ECG - AD8232 "...(read more)

Trakcore #8 Refining User Experience AKA Bugs Fix

2021-06-04T02:43:57Z

Design for A Cause 2021Trakcore #1 AI Assisted Posture Modification - Project Introduction #1 - Project Introduction #2 - Acquiring Data and Designing a Model #3 - Deploying and Testing Edge Impulse ML Model on Arduino Nano 33 IoT #4 - Enabling IMU and B...(read more)

EnergySaverHighScore - Bernhard - Design for A Cause 2021 #3 - Setup Raspberry Pi

2021-06-04T01:16:47Z

Installing mosquitto Setting up the Raspberry Pi is quite simple and straight forward. I used the default Raspbian image. Then a MQTT broker is needed. Under Linux this usually is mosquitto and it can be installed using the package manager.&nbsp...(read more)

Building an Android app for the Garden controller

2021-06-04T01:01:48Z

www.youtube.com/watch This is the beginning of the mobile app for the garden controller.(read more)

Temperature sensing for the Garden controller

2021-06-03T17:13:16Z

I added a simple temperature sensor to know local temperature for the garden controller. It wasn't the original plan, but it will work for the prototype.www.youtube.com/watch(read more)

Adding a water level sensor to the Garden Controller

2021-06-03T13:08:07Z

To avoid emptying the water reservoir for the garden controller, we need to monitor the water level. This video shows the hardware and coding to accomplish the task.www.youtube.com/watch(read more)