SDR FM Radio with Python
This project uses GNU Radio Companion to generate python code from a flow graph that plays FM radio stations using an RTL-SDR. The screenshot shows… Read More »SDR FM Radio with Python
Coding
JDY-40 Wireless Broadcast
A commenter on a previous post asked about JDY-40 broadcasting to multiple nodes, where only a specific remote node will reply to the broadcast. This… Read More »JDY-40 Wireless Broadcast
Simple Game Buzzers with Arduino
My son was in need of game buzzers on short notice. So I put together something quick & simple that got the job done. This… Read More »Simple Game Buzzers with Arduino
C++ Code Templates
Here are a couple of basic start point templates for C++ programs. The code can also be found in this Github repo. Input Argument Parsing… Read More »C++ Code Templates
Python Code Templates
These python code templates are based on software tools that I have developed lately. They can be a helpful reference for future projects. The code… Read More »Python Code Templates
LED Matrix Animation
Simple process for basic LED matrix animation using a custom MicroPython library.
Custom Characters with an LCD 1602
Custom characters can be used to draw any simple image on an LCD 1602 display. The gitbub repo includes a python script to generate display code from any image.
Pulse Width Modulation Outsourcing To PCA9685
These are my notes on setting up the ATMega4809 microcontroller for dimming LED lights using a PCA9685 PWM controller IC.
Custom PCB for LED Light Game
I made a custom PCB light game with the option for running extra programs as well.
Python Virtual Environment On Windows
Notes about setting up & using python virtual environments on Windows.