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Steve Spence
2,185 followers -
I'm a Ham Radio Operator (KK4HFJ) and I teach and install off grid power systems, promote gardening and aquaponics, and build arduino based process control systems.
I'm a Ham Radio Operator (KK4HFJ) and I teach and install off grid power systems, promote gardening and aquaponics, and build arduino based process control systems.

2,185 followers
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Steve's posts

To Change the Ring Volume:
1. Press the Feature button, then * 80
2. Press the volume key up or down
3. Press the release key to exit and save the volume level

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A great source of Arduino, Raspberry Pi and other sensors and accessories!

http://www.icstation.com/specials.php?aid=231

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Add and remove text boxes when a particular radio button is checked. a little html, javascript, and php/mysql if you'd like. simple, easy, and repeatable! http://arduinotronics.blogspot.com/2017/04/display-textbox-only-when-radio-button.html

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Add and remove text boxes when a particular radio button is checked. a little html, javascript, and php/mysql if you'd like. simple, easy, and repeatable! http://arduinotronics.blogspot.com/2017/04/display-textbox-only-when-radio-button.html

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Add and remove text boxes when a particular radio button is checked. a little html, javascript, and php/mysql if you'd like. simple, easy, and repeatable! http://arduinotronics.blogspot.com/2017/04/display-textbox-only-when-radio-button.html

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Add and remove text boxes when a particular radio button is checked. a little html, javascript, and php/mysql if you'd like. simple, easy, and repeatable! http://arduinotronics.blogspot.com/2017/04/display-textbox-only-when-radio-button.html

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Add and remove text boxes when a particular radio button is checked. a little html, javascript, and php/mysql if you'd like. simple, easy, and repeatable! http://arduinotronics.blogspot.com/2017/04/display-textbox-only-when-radio-button.html

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Display a TextBox only when a Radio Button is Checked
I was working on one of my websites this week, and needed the ability to allow the user to input some text only when a certain radio button is checked, and make the TextBox go away when another radio button is checked. I also use placeholder to give the use...

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Working with the SainSmart 5v Relay Board
Today we are working with our SainSmart 5v Relay Board . This is a simple and inexpensive 4 port SPDT relay board (there are boards with more or less relays)  that takes a digital signal (LOW) from the Arduino, through an optoisolator, which triggers a tran...

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Arduino & uBlox Neo 6M GPS
A buddy of mine sent me a Neo 6M GPS module and said "figure it out". Cool, I love projects like this. Also see our Raspberry Pi version! There are 4 connections, TX, RX, VCC and Gnd. I connected TX of the module to pin 10 on the Arduino, Rx to Pin 11, VCC ...
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