Electronics Design Engineer | AB Open
Karl is a design engineer with over a decade of experience in high speed digital design and technical project leadership in the commercial electronics sector.
1 week ago
This is the third post in a series about creating a guitar pedal style amplifier. Last time in Part 2 we took a look at creating a breadboard prototype. Following which we probably have enough data to commit a circuit design to CAD.
This is the second in a multi-part series looking at the the design of a Nutube based guitar pedal.
This is the first in a multi-part series exploring the design of a “guitar pedal” for amplification and distortion, going all the way from project start to a finished working design and making use of the Korg Nutube.
Redesigning the drive electronics of a paper tape punch for Chip Hack EDSAC Challenge. In a previous post we described reverse-engineering a tape reader for the EDSAC Challenge. While a nice addition, a tape reader alone is of little use:
Chip Hack EDSAC Challenge event ran as part of Wuthering Bytes 2017. The workshop provided an introduction to Verilog and FPGA development, and as part of this the historic EDSAC computer was re-created via a modern, low cost FPGA board.
3 months ago
Connecting devices has never been easier and thanks to LoRaWAN and The Things Network, it’s now incredibly straightforward to get data from sensors that are located a great distance from a gateway — a LoRaWAN base station — into an Internet-connected
4 months ago
In a previous post we had a quick look at the LattePanda board, what it is and offers. We also mentioned we had ordered a Gravity Series Sensor Kit. In this post we’ll look a little more at what this can offer when paired with the LattePanda,
The pi-topPUSLE is the lasted accessory from the pi-top family. The pi-top range is based around STEAM (Science, Technology, Engineering, Arts and Mathematics) learning