Why You’d Use a PC817 Optocoupler Hire us for US-based PCB Assembly and Prototyping! Cyber City Circuits www.CyberCityCircuits.com

Why You’d Use a PC817 Optocoupler
youtu.be/g-_jiO_7Zeg

Popular Electronics - August, 1955

ALLEN HOLLOW SCREWS

KiCAD Tips: Downloading and Installing KiCAD on Mac

This was peak soda. All down hill from there.

Pro Tip: Success is the progressive realization of a worthy ideal. That’s all you need to be successful.

The history of the strain gauge starts, like many other things, with Lord Kelvin. This is the origin story of the strain gauge.

www.digikey.com/en/emedia/em...

William H Merrill in his office in 1893.

I²C Level Shifting Explained (5V to 3.3V the Right Way) - TCA9517 US-Based PCB Assembly, Prototyping and Design www.CyberCityCircuits.com

I²C Level Shifting Explained (5V to 3.3V the Right Way) - TCA9517
youtube.com/shorts/TlQLe...

KiCAD Tips: Making a Position File in KiCAD Hire us for US-based PCB Assembly and Prototyping! Cyber City Circuits www.CyberCityCircuits.com

KiCAD Tips: Making a Position File in KiCAD
youtube.com/shorts/EwFtd...

This Corliss engine ran continuously for fifty years at the National Cash Register Plant in Dayton, Ohio.

An ad for one of the earliest Motorola Radios.

The Altair 8800 turns 51 years old this year.

All Weller Soldering Guns, Saws and Sanders are Guaranteed 1 Year

Craftsman 6-piece Screwdriver Set

Weller Electric Corp sales records from 1945-1968. He sold the company in 1969 to Cooper Industries.

NEVER BEFORE PUBLISHED

All-Star by Smashmouth, but it’s played by a robot with handbells.

All-Star by Smashmouth, but it’s played by a robot with handbells.
youtu.be/dBPeEKlL0Wc

2 Become 1: Splicing Cut Tape Together
cybercitycircuits.com/2023/01/17/2...

auto-ranging before it was cool

Light - Efficient - Rugged
Weller

You can just do things and if you do it right enough, nobody will ever notice.

What is this? Wrong answers only.

William H Merrill - Founder of Underwriters' Laboratories.