IoT or The Internet of Things

Articles
Title
Wireless network technologies for IoT (ART562E)
Smart Cities (ART336bE)
Standardization of the Internet of Things - What else can be done (IOT001E)
Conditioning by Electroshock (IOT006E)
IoS - Internet of Space (IOT005E)
Towards IoP (Internet of people) (IOT004E)
Developing IoT Projects with Mouser Products (IOT003E)
Gyroscopic Glove (IOT002E)
A Toothbrush with a Camera which Shows the Brushed Areas (IOT001E)

4 transistor receiver (CB22276E)
This radio for the medium wave band was found in an old American documentation. The transistors are made...
Voltage Controlled Oscillator (CB23594E)
This VCO works in the opposite way to the previous circuit, converting direct voltages into...
117V x TTL Interface (CB24897E)
Using a 4N33 optical coupler, we have in the figure an optical interface for TRTL circuits,...