Wellys Dev

2021-05-23

Which Forth? Where I discuss several versions of Forth and the attributes of each.

2021-05-22

ESPForth Part 2 I discuss designating ESPForth as ArduinoForth, which is Forth words calling the Arduino framework.

2021-05-16

Analyzing Circuits Using the Espotek Labrador: Filters Where I explore filters in electronics and use the Espotek Labrador to demonstrate how to understand filters and create amplitude response curves.

2021-05-11

Julia Notes Notes on using Julia and Pluto.

2021-04-03

ESPForth ESPForth is one of the easiest and least expensive ways to learn Forth.

2021-04-01

Op Amp Resources Here are links to Operational Amplifier information, primarily for the design of simple, practical amplifiers.

2021-03-31

Analyzing Circuits Using the Espotek Labrador: Programmable Bias and Gain Using potentiometers for programmable bias and gain on the amplifier.

2021-03-29

Analyzing Circuits Using the Espotek Labrador: AC Signal Analysis Using the Labrador to examine the amplifier’s AC signal response.

2021-03-29

Analyzing Circuits Using the Espotek Labrador: DC Sweep Using the Labrador and a DMM, perform a DC sweep of an inverting amplifier.

2021-03-27

Designing an Inverting Amplifier with Bias I’ll use this amplifier to perform multiple tests using the Espotek Labrador.

2021-03-24

Analyzing Circuits Using the Espotek Labrador: Software Bug How to resolve a possible software bug on the Labrador.

2021-03-23

Analyzing Circuits Using the Espotek Labrador: Installation and Calibration How to install the software then perform a hardware calibration.

2021-03-22

Analyzing Circuits Using the Espotek Labrador: Introduction A brief introduction of the Espotek Labrador.

2021-03-21

Why Forth? As I got back into Forth after about 35 years of other languages, programs and technical stuff, I’ve been asked, Why Forth?

2021-03-20

Arduino Resources Here are links to Arduino information, primarily for the Uno and the AVR ATmega328P.

2021-03-20

ESP32 Resources Here are links to ESP32 information, primarily for espForth.

2021-03-20

Forth Resources Here are links to Forth tutorials, books or products.

2021-03-20

gdb Resources All of the resources found related to gdb (particularly, related to the RP2040) and how to use it.

2021-03-04

Developing in C on the AVR ATmega328P Introduction While the Arduino tool set, (both the Arduino IDE and Arduino software framework) are outstanding for quickly developing a working prototype, they do so with a combination of a graphical-user-interface (GUI), the C++ language and Arduino-only classes.

2021-03-01

C: Developing in C on the RP2040 A set of entries which comprise a course for learning how develop C programs for the RP2040.

2021-03-01

Courses_Forth A set of entries which comprise a course for learning how develop Forth programs for the ATmega328 or RP2040.

2021-03-01

Analyzing Circuits Using the Espotek Labrador A short course which introduces the Espotek Labrador and how to use it in analyzing circuits.