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IMHO most of MariaMole's users developed on Arduino and make final devices with AVR microcontrollers. So IDE should provide all possible AVR crystals(with/without bootloader) and Arduinos. But there a…
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Hello. Use two Arduinos: leonardo and mega 2560 with [similar shield](https://wiki.seeedstudio.com/CAN-BUS_Shield_V2.0/)
For Leonardo in sketch change pins assignment to:
```
const int SPI_CS_PIN…
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```
While the documentation in the wiki has improved, there is little there on how
to use optiboot on chips/systems OTHER than Arduinos.
http://www.avrfreaks.net/forum/yet-another-mega328-bootloader-…
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Hi,
i set up my code for the 9 bit serial communication and testet it with 2 arduinos.
But I still get weird data from the MDB device (coin changer).
Im not sure if my circuit is correct(2 optokopp…
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hi,
coincidentally I found the lib ftrias/TeensyThreads https://github.com/ftrias/TeensyThreads, unfortunately working just for Teensys.
IIUC, it's not trivial to port that preemptive multithreading…
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```
While the documentation in the wiki has improved, there is little there on how
to use optiboot on chips/systems OTHER than Arduinos.
http://www.avrfreaks.net/forum/yet-another-mega328-bootloader-…
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HI,
I am using the emulate tag script with PN532 and it's working fine but after a few tries or even one it will freeze i think or will stop working and then I would need to restart it
Do you h…
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Hello! I'm new to arduinos so I was following the setup for the Blinkies, I was halted when I was looking for the proper Upload Speed, there was neither 460800 or 215600, but 115200, 9600, 57600, 256…
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after the other Wire/i2c issues have been closed ( #166 etc), and the speed got better, some I2C devices started working with the 101.
However, it's still far from _really_ working. Basically, in pra…
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Hi Marco! I found this repo from a recently published [article](https://www.bbc.com/news/technology-52251286)
I just wanted to offer any programming/electronics help you may need. I have raspberry …