Lattice iCE40 FPGA IceStorm Tutorial
This tutorial will cover the hardware and software setup for the icestick development board that uses an iCE40 FPGA. The IceStorm open source toolchain will be used for programming the…
DIY Portable 100W LED Torch
In this post, I’ll show the portable 100W LED torch floodlight I made. I originally bought the 100W LED and lens kit many years ago but have just recently decided…
Docker Cheatsheet
This post is a cheatsheet for Docker. I wrote this for myself so if I ever have trouble remembering some of the more common commands I can just look them…
DIY Raspberry Pi Microscope
In this post, I’ll show you a Raspberry Pi microscope I made for soldering and inspecting PCBs. The great thing about it is that it has a long working distance…
T-SQL Cheatsheet
This short post is a cheat sheet for transact SQL or T-SQL for Microsoft Server. I wrote this for myself so if I ever have trouble remembering some of the…
Serial Port Communication With Powershell
In this short post, I’ll show you how to read and write to/from the serial port using Powershell…
Measure The Length Of Coax With An Oscilloscope
In this post, I’ll show you how to measure the length or find a break in a coaxial cable with the help of your oscilloscope and waveform generator. We can…
Measuring Capacitors And Inductors With Your Oscilloscope
In this post, I’ll show you how to measure the value of capacitors and inductors with your oscilloscope and waveform generator. To measure the capacitor we’ll simply which will charge(periodically…
Potential Phishing Attack Vector Through Google Analytics
Some tome ago(few years) I was using Google Analytics to check the traffic to this very site. I was looking at the “pages report” where it shows your most visited…
