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The Electronics Deli

Science, Robots, and Lasers, oh my!

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Link Dump – 251118

Quick link dump of content I think some of my students will enjoy during December: Muppet Treasure Island (1996) and Hook (1991) are both straightforward holiday films: easy to watch, light in tone, and reliably entertaining for a wide range of ages. Their practical effects and simple storytelling give them a sense of clarity that [ ]

수업문의 – Course Offerings

The entire introduction to the English and Science tutoring courses I am currently offering. 제가 현재 제공하고 있는 영어 및 과학 과외 과정에 대한 전체 소개입니다.

The Powder Toy

The ultimate physics sandbox game. A fantastic and free science teaching tool.

Geiger Counter Build, Part One: Red Fox

A stunning but trashy Geiger-counter for those wasteland excursions.

Avoiding Avoidable Rework, for Creative Specialists

I'm trying to find the words for that problem: the one you face as a relatively competent specialist and/or expert in your particular field, where you can both design and execute (software-developer/hair-stylist/digital-fabricator/game-designer/PCB-designer/UI-UX-executioner/whatever), and a new requirement comes from a manager or client, and forces you to redo what you were working on and waste…

ELKA-50m Desktop Calculator Refurbish

Follow along as I rebuild a 1970s Bulgarian desktop calculator.

Mighty MK-52: The Spaceworthy Soviet-era Calculator

The story, the tour, the guts of the greatest calculator in the USSR.

Blynk, NodeMCU, and a Terminal Echoer

A simple little echo terminal with Blynk. This example shows how strings can be passed around via virtual pins.

Blynk, NodeMCU, and BME280 sensor values

Some simple test code for running the BME280 sensor over Blynk.

Blynk, NodeMCU, and AHT10 sensor values

Some simple NodeMCU ESP8266 exercises.