3 An high quality flight controller for the most demanding pilotes.
7 The YuPiF4 is a 36x36mm (30.5x30.5 mounting holes) board with an F4 microcontroller.
9 ## MCU, Sensors and Features
12 - IMU: not yet defined
16 - Hardware UARTS: 3 with an inverter for SBus and a Smart-Port Pad to solder directly your SPort wire
17 - Blackbox: SD card slot
18 - PPM : A specific pad is available for PPM input
19 - Battery Voltage Sensor: Yes, directly connected, no wiring necessary
20 - Integrated Voltage Regulator: the board can be powered by your lipo (2S to 6S)
21 - Brushed Motor Mosfets: No
22 - Motor outputs : can drive up to 6 motors
23 - Buttons: Boot0 to enter in DFU mode### Features
24 - Current Sensor: Not implemented
25 - BlHeli passthrough: Yes
26 - WS2811 Led Strip: Yes (on motor output Pin 5)
30 - An extension board with a GPS and a Baro will be available
32 ## Designers and Maintainers
34 [RcNet](https://github.com/ted-rcnet) and [FaduF](https://github.com/Faduf)
36 ## Manufacturers and Distributors
38 This board is currently in the prototype phase. Only small batches were manufactured for testing.Website : http://www.yupif4.com/