Technoblogy

This is a self-contained low-power computer with its own display and keyboard that you can program in uLisp, a version of the high-level language Lisp for microcontrollers:
The Lisp Badge LE, a low-power computer programmed in Lisp
with a self-contained keyboard and display....

This is a simple CAN Bus monitor that displays information about the packets on a CAN Bus:
The CAN Bus Monitor displays a list of the packets on the CAN Bus.
It's based on an Adafruit ESP32 Feather, a CAN Bus Transceiver, and a 240x135 TFT Display.

In my previous post I described Logic Lab, which provides a selection of 12 logic gates that you can interconnect with patch cables to experiment with a variety of different logic circuits.
Here are the solutions to the logic problems posed in that article. Note that there are often several ways to solve each problem; in these cases I've tried to choose the simplest....

The Logic Lab provides a selection of 12 logic gates that you can interconnect with patch cables to make a variety of different logic circuits, for experimenting with and learning about logic:
The Logic Lab allows you to experiment with logic gates by interconnecting them with patch cables....