Canon DSLR IR Remote

thingiverse

Create your own Canon RC-6 IR Remote with DIY techniques. The remote works effectively from around 5 feet distance. Its case has a semi-parametric design that ensures comfortable grip (although the back end could be slightly smaller). The circuit and code are based on the design at doc-diy.net/photo/eos_ir_remote. To assemble, verify component size for proper fitting in the case. Print top, bottom, and button parts. Insert electronics, test them, and glue the top to the bottom using superglue (easy disassembly by prying apart). Sand and spray plasti-dip on the surface for a semi-rubberized feel. The code is designed for an ATtiny13 chip, occupying 717 bytes of space, fitting perfectly. The circuit includes only a 3V button battery, switch, IR LED, and ATtiny13 microcontroller. A push-switch and battery contacts are sourced from a musical greeting card. Boosting voltage to 6V doesn't significantly enhance the range; adding a capacitor might improve distance since the battery can only supply around 20mA. Assembling and hot-gluing components need careful handling to avoid burns.