Practical Electronics Magazine Nov-22 Edição anterior

Practical Electronics November 22

USB Cable Tester - Part 1:
Here is an easy way to test all manner of USB cables; thus USB Cable Tester is so handy, we think you will find it indispensable!

Pocket Weather Station:
This is an excellent beginners' project that uses fives modules to make something useful - a mini weather station you can carry everywhere with you.

Model Railway Carriage Lights:
These model train carriage lights (designed for OO-gauge) are battery-powered and can be switched on and off with an external magnet.

Self-Contained 6GHz Digital Attenuator:
This programmable module attenuates signals from 1MHz to 6GHz by 0 to 31.75dB in 0.25dB steps. Control is via five small switches and a tiny OLED.
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Series, Features and Columns:

Make it with Micromite;
Park 41: Self-contained PicoMite Computer

Circuit Surgery;
Part 3: Electronically controlled resistance

Max's Cool Beans;
Part 33: Flashing LEDs and other engineering temptations

Audio Out:
Part 4: Transformers in audio

Electronic Building Blocks:
Part 2: Selecting and Using Actuators