Thingiverse

Rotorhazard Drone Racing Personal Lap timer - One Node

by Cerberus

5 Downloads

5 Likes

0 Makes

This is a standalone single node RotorHazard drone racing lap timer. Intended as a 'Personal Timer' for when you want to get out on your own and rip a few practice packs.

The Personal Timer is powered by an onboard 2s 18650 battery pack. With attached BCM for charging and voltage management.

There is no onboard PCB, rather the timer is built 'deadbug' style. Following the wiring schematics laid out on the RotorHazard documentation.- https://github.com/RotorHazard/RotorHazard/blob/master/doc/Hardware%20Setup.md

I would recommend using the fabulous RH_OTA software to configure the Arduino - https://github.com/szafranski/RH-ota

Parts required to build -

1 x RaspberryPi Zero W

1 x RX5808 Receiver Module (SPI Enabled)

1 x Arduino Nano

2 x 18650 battery

1 x BCM
https://tinyurl.com/y6x2oftc

1 x 3mm bi-color LED (For BCM status)

1 x Power Switch
https://tinyurl.com/y6tzbfzn

1 x shutdown switch with built in status LED
https://tinyurl.com/s5xcwu3

1

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Source

Thingiverse

What you need to print this: Intermediate Low confidence

Single piece Hardware needed

Supports 1/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 1/3

Printer

FDM / FFF

File format