The fully assembled PCBs arrived a bit quicker than expected. Time for some testing.---------- more ----------Lesson 1: Using 5mm pitch instead of 0.2"" is quite annoying if you want to attach pin headers. I might adjust cells spacing or even insert...
At this point it was late November. The obvious thing to do, given the device was working, and just displaying (and outputting on the serial port) the incorrect time, was look at using it as an accurate 1-PPS source and connecting it to a Raspberry...
For more interest, I decided to build my model on another platform instead of the one suggested by the author (he implemented the case using TensorFlow Lite). I opted for a free-to-use platform, Neuton TinyML, in order to compare metrics of the resultant...
Story Lately, I’ve been really passionate about the field of TinyML, actively researching how to enable ML-driven solutions on low-powered devices, and I came across a newly released book, “TinyML Cookbook”, written by Gian Marco Iodice,...
Or: getting the correct codes I can send codes to the device, and they are recognized there ✅ Next, I need to find out what code I need to send to make the receiver go to standby. And to wake it up again. A nice bonus might be volume control. I already...
I bought an Alula a few years ago. It was everything that Dream Flight said it would be, but my old damaged elbow joints did not tolerate the process of throwing the Alula repeatedly. The Alula is a DLG (discus launched glider) from DreamFlight. I bought...
Working Principle The ATtiny814 controls the electronic dummy load with its internal digital to analog converter (DAC). All of its 5 internal reference voltages are being used in order to get the maximum accuracy and resolution of the DAC. The DAC is...
This clock has been operating just fine for the last 11 months until about a week ago. We had a power outage due to an electrical storm. When the power shut down, it oscillated on and off rapidly for about 30 seconds. Apparently, this fried the buck...
We know you have a lot of projects to get through, so we’ve put together this brief on our project as it pertains to the criteria of the Hackaday Prize. First of all, what is the Probe-Scope? It’s an open-source oscilloscope running at 250Msps with 60MHz...
First I wanted to find out, If the power socket on the back would turn off, if the device was in standby. Unfortunately, I do not have a remote and no way to reach standby without it, just proper off and on. So I threw together a circuit and tried using...
Welcome to my guitar effects workshop! Today, we will study the circuit and history of the pedal, which is copied and improved by dozens, if not hundreds of companies and masters. And, of course, we will build and listen to our own copy. Almost every...
I don't have a RaspberryPi Zero. In the meanwhile I am prototyping with Arduino Nano.In most parts of Pakistan, winter is short. The intense cold, that requires the use of space heating only lasts for about 6 weeks. Most households do not have central...
On my blog, I've written a number of posts about sending Morse code using the Arduino. They mostly have centered around using an Arduino as a beacon controller to automate the repeated sending of simple messages via Morse code. Despite being licensed...
The next part of prototyping is figuring out if this is really useable for most kinds of wearables. When you do a search for wearable IoT development board, and this is kind of funny, there are two things that show up, and then my project on google....