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by CaptainMadman
Thu Sep 25, 2014 5:35 pm
Forum: General discussion
Topic: Which Arduino IDE to use?
Replies: 7
Views: 2196

Re: Which Arduino IDE to use?/ 5V supply question

Thanks to DogieLawson!
I Installed Arduino IDE on my RPi, it seems to work. However, I didn't connect the Arduino yet, due to lack of USB ports.
Instead of a powered hub: Should it be possible to connect another 5V supply parallel via the GPIO pins? Both 3,3V and 5V connections are available.
by CaptainMadman
Mon Mar 10, 2014 8:26 pm
Forum: Automation, sensing and robotics
Topic: Help with a timing circuit
Replies: 6
Views: 907

Re: Help with a timing circuit

Would a forkreader like the Omron SX1071 work for you? Otherwise, there are IR receiver modules like the Vishay TSOP4838 IR-modul 38 kHz, the suitable transmitter frequency can easily be renerated by the new GPIO PWR function. Myself, I tried the Omron fork reader.

by CaptainMadman
Fri Feb 28, 2014 8:52 pm
Forum: Beginners
Topic: Using wiringPiISR
Replies: 8
Views: 11202

Re: Using wiringPiISR

Unfortunately, I don't have an appropriate answer to your question. Still, it seems we are working on the same issue. I'm trying to trigger a photo flash bulb with a GPIO. The GPIO is connected to an opto coupler with triac output, the triac in its turn is connected to the input of the flash. Accord...

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