The iFlight board is an AIO board so it would have probably been a better idea to use it with four separate ESC’s. I was previously using the KISS FC V1 with the new KISS 25A 4in1 ESC in this quad. I didn’t build a new quad using this FC, I simply swapped out the existing FC. Let me show you how I installed this flight controller in my quad. Here is a diagram provided by iFlight on how to connect the ESC, FPV camera, VTX and RX to the FC. The only differences are the integrated PDB and OSD and board layout really. In fact, both flight controllers share the same firmware as well. The closer I look, the more similar I find the iFlight KISS AIO to the KISS V1 in terms of features.

So you wouldn’t have spare for other things. There are only 2 UART ports, you will use one for radio receiver and probably another for smart audio. You can connect an external one via UART, but that brings us to another problem with this board – the lack of UART! There is no built-in blackbox memory chip or SD card logger. With this configuration you can’t have the XT60 mounted to the side because the USB port will get buried in the frame. Note that the USB connector is on the left, and XT60 pads is facing back. To use the integrated OSD, you should connect your FPV camera and VTX to the FC, these pads are located at the front. It has a boot button and two JST sockets, one for connecting to 4in1 ESC, the other is for flashing the OSD which is located on top of the board. There are power pads for XT60, and there are also pads for soldering your ESC’s located in the corners. The iFlight KISS AIO flight controller looks just like a typical Betaflight AIO board. Let’s take a Closer Look at iFlight KISS AIO Cable for connecting FC and Flashing tool.The iFlight KISS board comes securely packed in a plastic box. Weight 8.0g (slightly heavier than advertised).Integrated PDB (Power Distribution Board).Integrated OSD (can be flashed with MWOSD or KISS OSD firmware).It’s great to see innovators like Flyduino to work together with Chinese manufacturers to combine both innovation and low cost manufacturing. This board can use the official KISS FC firmware, and it is fully supported by Flyduino. The iFlight KISS AIO FC is licensed by Flyduino and manufactured by iFlight.

This review is written by guest writer, Artur Banach. See our reviews of In this review we will take a look at the iFlight KISS AIO Flight Controller, to see how easy or difficult it is to build and how well it performs in a mini quad.

Kiss fc not connecting