Welly's
Home
Writings
Tags
About
I write about using Forth with embedded processors as well as practical electronics and inexpensive test equipment.
Writings
Tags
Arduino
electronics
ESP32
Forth
Julia
Labrador
resources
Most recent
2021-04-17
PWM
Work-in-progress: Where I create Fast PWM words in Forth.
2021-04-06
Arduino Forth HAL
This page contains a Forth hardware abstraction level (HAL) much like the m328def.
2021-04-04
Datasheets
Why the microcontroller datasheet is so important to programming in Forth.
2021-04-03
FlashForth
FlashForth is a phenomenal Forth for learning how to use Forth in an embedded system.
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 Op Am information, primarily for the design of simple, practical amplifiers.
2021-03-31
Labrador Lesson: Programmable Bias and Gain
Using potentiometers for programmable bias and gain on the amplifier.
2021-03-29
Labrador Lesson: AC Signal Analysis
Using the Labrador to examine the amplifier’s AC signal response.
2021-03-29
Labrador Lesson: 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
Labrador Lesson: Software Bug
How to resolve a specific software bug on the Labrador.
2021-03-23
Labrador Lesson: Installation and Calibration
How to install the software then perform a hardware calibration.