Race timer case

thingiverse

Here is the rewritten text in American English: The Delta 5 Race Timer is an innovative solution for tracking race laps when racing FPV (First Person View). The designer, Scott Chin, has created this open-source system that uses video transmitter frequencies instead of traditional transponders. For more information about the Delta 5 Race Timer, visit the following website: https://github.com/scottgchin/delta5_race_timer. This system can also work with a native lap timing software found at https://www.livetimescoring.com/. Before you start working on this project, you should know that it's an excellent system for keeping track of up to 8 racers. Building the Delta 5 Race Timer can be done for around $150. The integration with livetime makes this timer a great DIY race timer project. If you live in the Netherlands and need help building the delta5 race timer or want to have it printed, you can contact Dutch Drone Squad at https://www.facebook.com/dutchdronesquad/ or info@dutchdronesquad.nl. They have experience in building and printing this delta5 race timer case and are happy to assist. Here's what you should be aware of: If you're new to using a Linux-based system, you might encounter some challenges with the Raspberry Pi setup. However, setting up a Raspberry Pi is relatively easy. You'll need basic soldering skills and equipment for this project. As an RC hobbyist, you likely already have these skills. Hardware First, decide how many nodes you want to set up. Each node can monitor one video frequency (in the 5.8 GHz range). The hardware currently supports up to 8 nodes. Please note that the software doesn't allow switching, and only monitors one channel per node. This means that the hardware is a bit more expensive, but the lap times will be very accurate with high resolution. Here's a list of all the hardware you'll need: * Arduino Nano: $2.50 (clone versions available at Banggood) * RX5808 video receiver: $8 * Raspberry Pi 3 Model B: $38 * 1K resistors (quantity 3 per node): You can buy these in sets of 100 for $3 each. * 100K resistor (quantity 1 per node): Total of 24 1K resistors, 8 100K resistors if building 8 nodes) * 5V 2.5A voltage regulator: $12 * 3.3V 2.5A voltage regulator: $11 * Female header connector sockets (40 pieces): $4.20 * Male header strip (30 pieces): $3.50 Other stuff: You'll need an SD card for the Raspberry Pi with a minimum of 8GB. For power, you can use an XT60 plug to connect a LiPo battery or a DC jack plug. When using a transformer, make sure it provides enough output power but not too much (12V - 1A works fine). You can check if it's enough by connecting the PI to a screen and watching during startup. You'll also need to decide how you want to connect to it. Many people use a really long Ethernet cable (40-50m), while others prefer WiFi, but this is not recommended due to latency issues. About the case: The case allows for up to 8 nodes, with 4 mounted on the bottom and 4 on top in slots. The 30mm fan cutout provides cooling. All inputs of the PI are easily accessible, and you can change a PCB if necessary. There are also 4 holes for fixing the Raspberry Pi with screws. Credits: On behalf of Dutch Drone Squad, we thank Boudewijn for his intensive cooperation in designing this race timer case. You did an excellent job! We also want to give credit to Techy G, whose text served as a basis for this version of the delta5 race timer.