REV02
This page details all the information required for building your own PIDflight Lap timing device using the most recent REV02 PCB — designed specifically with easy multipilot connectivity in mind.
PARTS
The REV02 requires following key components:
- 1x Arduino Nano
- 1x RX5808 module
- 3x 1K Ohm resistors
Optional:
- 1x Bluetooth HC-06 — OR — WiFi DT-06 module
- 1x 5v active buzzer
BUILD
WIRING DIAGRAM
The following is a connection diagram linking 4x REV02 lap timing devices with a communications module such as a HC-06 Bluetooth module OR a DT-06 WiFi module.
NOTE: The last device (‘Device 4‘) bridges the RX and TX pins on the ‘OUT‘ pins to loop back and complete the serial link chain.
FIRMWARE
Please use this firmware if you are using the original PIDflight PCB or have built your own using the published PIDflight schematic.
Please note the Bluetooth TX/RX must be disconnected from the Arduino Nano to flash the firmware successfully.
| Firmware | Version | Status | Notes |
|---|---|---|---|
| Firmware 2.2.0 | 2.2.0 | Stable Recommended | Multi-pilot support for dedicated lap timers. |
| Firmware 2.5.0 | 2.5.0 | Experimental | Multi-pilot support for dedicated and virtual lap timers. |
| Firmware 2.6.0 | 2.6.0 | Experimental | Multi-pilot support with signal strength peak detection. View README for further instructions. |
| Firmware 2.7.0 (4VT) Firmware 2.7.0 (2VT) | 2.7.0 | Experimental | Multi-pilot support for dedicated and virtual lap timers with signal strength peak detection. View README for further instructions. * 4VT: Four virtual timers available * 2VT: Two virtual timers available |
APP
The PIDflight Lap companion app for the PIDflight VTx Lap Timing device and compatible hardware.
- Premium edition is a yearly subscription of US$3.99 and includes all updates and multiple pilot support.
- Free edition is limited to display and announce the first three (3) laps for a single (1) lap timing device.
NOTE: You can manage your yearly subscription via Google Play’s Subscription Center, please click here for more information if you wish to cancel or pause an active subscription.
GUI
The PIDflight Lap cross-platform Chrome, Windows, Linux and macOS application is provided free of charge.
