---
title: Nuts & Volts Blog
---

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# Nuts & Volts Blog

[All posts](https://blog.nutsvolts.com/all)

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### From the Q&A

**Selected questions from past Q&A columns.**

- [Attic Fan Controller](http://www.nutsvolts.com/questions-and-answers/attic-fan-controller)
- [Stepper Motor Overview](http://www.nutsvolts.com/questions-and-answers/stepper-motor-overview)
- [Winding Single-Layer Air Coils](http://www.nutsvolts.com/questions-and-answers/winding-single-layer-air-coils)
- [Wide-Range Current Regulator](http://www.nutsvolts.com/questions-and-answers/wide-range-current-regulator)
- [Sawtooth Generator](http://www.nutsvolts.com/questions-and-answers/sawtooth-generator)

### Popular Stories

### Learning Electronics

Need to brush up on your electronics principles? These multi-part series may be just what you need!

- [Understanding Digital Logic ICs](http://www.nutsvolts.com/magazine/article/understanding_digital_logic_ics_part_1)
- [Bipolar Transistor Cookbook](http://www.nutsvolts.com/magazine/article/bipolar_transistor_cookbook_part_1)
- [Op-Amp Cookbook](http://www.nutsvolts.com/magazine/article/op-amp-cookbook)
- [FET Principles And Circiuits](http://www.nutsvolts.com/magazine/article/fet_principles_and_circuits_part_1)
- [Triac Principles And Circuits](http://www.nutsvolts.com/magazine/article/triac_principles_and_circuits_part_1)
- [Understanding Digital Buffer, Gate And Logic IC Circuits](http://www.nutsvolts.com/magazine/article/understanding_digital_buffer_gate_and_ic_circuits_part_1)
- [Smiley's Workshop: AVR C Programming Workshop](http://www.nutsvolts.com/magazine/article/smileys_workshop_an_avr_c_programming_series_part_1)
- [Smiley's Workshop: Serial Communications Between An Arduino And A PC](http://www.nutsvolts.com/magazine/article/smileys_workshop_serial_communications_part_1)
- [Checking Inductors](http://www.nutsvolts.com/magazine/article/what_the_l_is_it)
- [Small Logic Gates — The building blocks of versatile digital circuits.](http://www.nutsvolts.com/magazine/article/small-logic-gates-spawn-big-dreams-part-1)
- [Security Electronics Systems And Circuits](http://www.nutsvolts.com/magazine/article/security-electronics-systems-and-circuits-part-1)
- [Using Seven-Segment Displays](http://www.nutsvolts.com/magazine/article/using-seven-segment-displays-part-1)
- [Signal Generators](http://www.nutsvolts.com/magazine/article/signal-generators-part-1)

### Archives

### Recent Posts

[![](https://blog.nutsvolts.com/hubfs/Nuts%20And%20Volts%20November2017%20Theme/Images/2017-11.jpg)](http://www.nutsvolts.com/magazine/issue/2017/11)

##### [November 2017 Issue](http://www.nutsvolts.com/magazine/issue/2017/11)

- [Meet the BITX40: A Single Sideband Transceiver](http://www.nutsvolts.com/magazine/article/meet-the-bitx40-a-single-sideband-transceiver)
- [Arduino PID Temperature Control](http://www.nutsvolts.com/magazine/article/arduino-pid-temperature-control)
- [Build a NeoPixel LED Tree](http://www.nutsvolts.com/magazine/article/build-a-neopixel-led-tree)

[![nutsvolts](https://blog.nutsvolts.com/hubfs/Nuts%20And%20Volts%20November2017%20Theme/Images/2017-10.jpg)](http://www.nutsvolts.com/magazine/issue/2017/10)

##### [October 2017 Issue](http://www.nutsvolts.com/magazine/issue/2017/10)

- [The Care and Feeding of Analog Meters](http://www.nutsvolts.com/magazine/article/the-care-and-feeding-of-analog-meters)
- [Designing Your Own Digital ICs (FPGAs) — Part 1](http://www.nutsvolts.com/magazine/article/designing-your-own-digital-ics-fpgas-part-1)
- [Build the StroboDuino](http://www.nutsvolts.com/magazine/article/build-the-stroboduino)

[![nutsvolts](https://blog.nutsvolts.com/hubfs/Nuts%20And%20Volts%20November2017%20Theme/Images/2017-09.jpg)](http://www.nutsvolts.com/magazine/issue/2017/09)

##### [September 2017 Issue](http://www.nutsvolts.com/magazine/issue/2017/09)

- [Thermal Management](http://www.nutsvolts.com/magazine/article/thermal-management)
- [Create the Ultimate Talking Skull with the Wee Little Talker](http://www.nutsvolts.com/magazine/article/create-the-ultimate-talking-skull-with-the-wee-little-talker)
- [Build the SamplerBox Mellotron](http://www.nutsvolts.com/magazine/article/build-the-samplerbox-mellotron)

[![nutsvolts](https://blog.nutsvolts.com/hubfs/Nuts%20And%20Volts%20November2017%20Theme/Images/2017-08.jpg)](http://www.nutsvolts.com/magazine/issue/2017/08)

##### [August 2017 Issue](http://www.nutsvolts.com/magazine/issue/2017/08)

- [Solar Intensity Monitor](http://www.nutsvolts.com/magazine/article/solar-intensity-monitor)
- [Build a Geiger Counter to Monitor a Radioactive Cat](http://www.nutsvolts.com/magazine/article/build-a-geiger-counter-to-monitor-a-radioactive-cat)
- [Use Wi-Fi and X-10 in a “Bi-Lingual” approach to Light and Appliance CONTROL](http://www.nutsvolts.com/magazine/article/use-wi-fi-and-x-10-in-a-bi-lingual-approach-to-light-and-appliance-control)

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