You might wonder, “isn’t Crossfire faster than SBUS? Why would you still want to use it?” Well yes, you should use CRSF over SBUS whenever possible. Crossfire requires both RX and TX pins of a UART while SBUS only needs the RX pin. When you don’t have a spare UART that then your next option would be using SBUS.
Some people love listening to motor noise during flight because it makes them feel more connected to the quadcopter. This tutorial will explain the different ways of getting audio for FPV, and discuss other benefits of doing so.
Lipo battery balance plug can sometimes be damaged by spinning propellers in flight. it’s extremely unsafe to use this LiPo with a broken balance lead as it can short itself easily and cause fire. In this article I will show you how I fixed mine.
The Holybro Kakute F4 and F7 flight controllers now support Ardupilot firmware for more advanced and reliable GPS capability. Features include Return to Home, GPS Way-Point and Position hold etc. In this tutorial I will show you how to flash Ardupilot firmware on the Kakute F4 and F7 FC.
In this tutorial I will show you why and how to setup GPS in Betaflight for a quadcopter. I will also explain which is the best GPS module to get.
Capacitors can make your FPV video signal cleaner, and your mini quad fly better. In this tutorial we will explain what types of low ESR capacitor you should get and why low ESR is important, and where to install the caps in a racing drone.
RSSI is a measurement of how good the radio signal is between your RC transmitter and receiver. It stands for Received Signal Strength Indication, and is an important safety feature. It helps avoid loss of radio signal, which could lead to unexpected crashes, damage to your quadcopter and other people’s properties.
Before throwing away damaged or old LiPo batteries, you should first drain them completely until there is no charge left. In this article I will show you how to build a battery discharger using high power resistors.
The inevitable question for RC hobbyists is how to get rid of old or damaged LiPo (Lithium polymer battery). There are tons of videos online showing how dangerous LiPo batteries can be if not handled correctly, causing explosions and fire. In this guide we will show you how to dispose damaged and old LiPo batteries safely.
This tutorial explains how to flash the latest OpenTX firmware to Taranis X9D plus and QX7. in order to use many new cool features, it’s required to have OpenTX 2.2 installed on the radio. Including LUA scripts that allow you to change VTX and FC settings from your FrSky Taranis TX.