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1
vote
I believe here is same display, with pinouts shown: http://carecoin.cl/2014/11/reciclaje-display-lcd-lmc-ss2a20-compatible-con-hd44780/ Seems standard HD44780 compatible display, 2x20 character matri …
answered Aug 10 '16 by Flanker
2
votes
I2C is multidrop protocol, on most devices address is fixed (for example DS3231 RTC) while on MCU it set by software. Multidrop means all devices are on the same bus and listening simultaneously while …
answered Jul 27 '16 by Flanker
0
votes
build C++ high level libraries and device firmware on top of that. The good example is Arduino libraries, official and user built - mostly C++ classes. Maybe not all OOP advantages can be fully …
answered Jul 23 '16 by Flanker
2
votes
recently). Quick search returns: https://www.cooking-hacks.com/documentation/tutorials/extreme-range-lora-sx1272-module-shield-arduino-raspberry-pi-intel-galileo/ http://modtronix.com/inair9.html http://www.seeedstudio.com/s/LoRa.html https://www.loriot.io/modems.html …
answered Jul 23 '16 by Flanker
1
vote
The module on the link doesn't have PWM feature for heater. The LM393 is comparator, which fires DOUT HIGH when sensor output reaches certain threshold (set by potentiometer). So if you want to implem …
answered Jan 31 '17 by Flanker