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Topic: [UPDATED] HOW-TO: LDRs and IR LEDs / photodiodes and modulation etc (Read 1 time) previous topic - next topic

JimboZA

Hi fellow Arduinites:

I'm working on Attached is a tutorial covering various aspects of using LDRs for visible light and IR LEDS and IR photodiodes.

It's about halfway done now, and the incomplete draft is attached.

I'd appreciate any comments and will try to incorporate them. I'll keep the latest version attached to this opening post.

Mods if you think this is in the wrong place, feel free to move it....

Revision history:
Incomplete Draft, 26 December
Less Incomplete Draft including Part 4, 27 December
Final draft, Part 5 and 6 added, a few things changed, 28 December.
Johannesburg hams call me: ZS6JMB on Highveld rep 145.7875 (-600 & 88.5 tone)
Dr Perry Cox: "Help me to help you, help me to help you...."
Your answer may already be here: https://forum.arduino.cc/index.php?topic=384198.0

JimboZA

Johannesburg hams call me: ZS6JMB on Highveld rep 145.7875 (-600 & 88.5 tone)
Dr Perry Cox: "Help me to help you, help me to help you...."
Your answer may already be here: https://forum.arduino.cc/index.php?topic=384198.0

JimboZA

Final draft attached to opening post.

I hope it helps someone. It was fun to do....
Johannesburg hams call me: ZS6JMB on Highveld rep 145.7875 (-600 & 88.5 tone)
Dr Perry Cox: "Help me to help you, help me to help you...."
Your answer may already be here: https://forum.arduino.cc/index.php?topic=384198.0

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