open hardware and software http://protofusion.org/wiki/ 2026-04-24T21:40:54+00:00 http://protofusion.org/wiki/ http://protofusion.org/wiki/_media/wiki:dokuwiki.svg text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/home?rev=1679539703&do=diff Documentation Welcome to the Protofusion documentation wiki. Looking for the main protofusion site? click here. Projects with documentation: * FeatherHAB - featherweight high altitude balloon tracker * therm - very small pid controller with oled display * OpenTrack - mesh networked high altitude balloon tracker text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/layout_guidelines?rev=1679539703&do=diff EAGLE Layout Guidelines * Avoid all acute angles * Prefer entering pads perpendicularly * Avoid +-style intersections * Provide adequate polygon isolation * No 90 degree trace turns (bevel corners) * Avoid long “antenna”-shaped polygon pours text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/luma?rev=1679539703&do=diff Luma text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/luma_rgb_led_node?rev=1679539703&do=diff Luma For project updates, visit http://protofusion.org/wordpress/projects/luma/ Luma is a series of RS485-addressable high-power LED drivers. These drivers can be daisy-chained together with ethernet cable to form a lighting network similar to DMX at a very low cost. A Luma network can communicate with a computer using our text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/opentrack?rev=1679539703&do=diff OpenTrack The OpenTrack is an open-source modular high altitude balloon tracking and sensor data acquisition platform. OpenTrack can be used as a low-cost single-board tracking solution or a robust mesh network of airborne sensors. The system is modular both in hardware and software, allowing for a variety of uses. OpenTrack is released under the text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/picobuck_3-channel_led_driver?rev=1679539703&do=diff PicoBuck For project updates, visit http://protofusion.org/picobuck For purchasing, visit SparkFun Electronics The PicoBuck is a small and inexpensive 3-channel LED driver. It employs constant-current buck driving which approaches an efficiency of 95%. Capabilities * Input voltage: 6V to 20V * text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/quick_start?rev=1679539703&do=diff Quick-Start Guide <insert quick-start guide here> text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/start?rev=1679539703&do=diff Project Documentation * Luma * OpenHAT? text/html 2023-03-23T02:48:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://protofusion.org/wiki/zoncoffee_pid_controller?rev=1679539703&do=diff ZonCoffee PID Controller ZonCoffee is an inexpensive PID controller built around the Atmel ATMEGA32u4. Hardware Setup * Connect your LCD * Serial LCDs are connected to the “LCD” screw terminal * Parallel LCDs are connected through the auxiliary connector