The updated LG5 boards just arrived from OSH Park today, so all of these results, such as they are, were obtained with a modified LG4 board. I decided to update the python code that monitors the status of the ups and decides when to shutdown the...
Balambér has worked well with the Raspberry Pi, but I needed a lightweight solution as well so as to be able to run Balambér on battery only. So I bought a NodeMcu ESP8266 V3 WIFI Internet Development Board. It is a nice and small arduino compatible...
I just made two new releases: PD Buddy Sink Firmware v1.0.1 and pd-buddy-python v0.2.1. These are both minor bugfix releases, fixing bounds checking for setting invalid voltages and currents through the configuration interface.Previously, the firmware...
It generates a python program and then executes it to create a pdf file. Unfortunately, it tends to include invalid characters that lead to an error in code execute.
Version 1.1.0 of the INA219 library is now available with three major enhancements:Support for automatic gain adjustment, this makes getting valid readings over the full current/power range of the device very easy. Automatic gain is the default mode.The...
After having figuring out where the cells are supposed to go, we need to figure out how to turn them into actual components on a PCB and write them out in a format that can be interpreted by a PCB design tool. As always, I spent most of the time looking...
Improved removing of default build flags using build_unflags option (issue #1712)Export LIBS, LIBPATH, and LINKFLAGS data from project dependent libraries to the global build environmentDon't export CPPPATH data...
While I'm waiting for all my cells to cycle a second time, I've been messing around with some scripts for sorting the cells. I started to write a little python script to calculate all the possible combinations of the cells, to basically randomly...
Status: Enclosure in productionI am creating a console/simpit for controlling Kerbal Space Program. As much as possible, I want this to be a full replacement for the keyboard and mouse controls. Although this project is for me, I am trying to make this...
Content taken from a IPython Notebook. Will try and host on Github. %matplotlib inline import matplotlib import numpy as np import matplotlib.pyplot as plt Filter Simulation in Python The following covers the design and simulation of a filter in...