Free Projects

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Suntime

Suntime – the twilight switch Suntime uses real time calendar chip ds1307 to recognize current date, time and month. Sunrise and sunset times are stored in the micro controller memory. Every day, lights are ON at sunset and they are … Continue reading

Simple data logger

Simple data logger Data logger software is released under GNU_Gpl V3.0 Data logger circuit designs are released under Creative commons License. All data logger documentation is released under Free Documentation License. Know more about free software. Know more about the … Continue reading

The paraboloid

The concave mirror solar cooker Paraboloid software is released under GNU_Gpl V3.0 Drawings and designs are released under Creative commons License. All documentation is released under Free Documentation License. Know more about free software. Know more about the GNU-Gpl license … Continue reading

TINAH

TINAH means This Is Not Arduino Hardware. Arduino is a free development platform which uses AVR micro controllers. TINAH is a simplified approach to the Arduino hardware. Here are the salient features of TINAH. Open source pcb for hardware assembly … Continue reading