Now with an onboard voltage regulator for your lightweight builds. Use with existing PDB designs since pin layout stays the same. F1FPV does a great tutorial on using Blackbox: While the new F3 boards are the hot ticket for maximum performance, you can still go fast on this very reliable board. Check out Joel putting it to the test: Please refer to this post for the latest updates and tutorial on Cleanflight and our flight control boards: http://www.rcgroups.com/forums/showthread.php?t=2249574 Get live help by joining our IRC channel via the web client: http://webchat.freenode.net/?channels=cleanflight We now offer a pin soldering service. Please check out this video if you plan on soldering yourself: PLEASE DONATE TO CLEANFLIGHT VIA THE GOOGLE APP LINK IF YOU LIKE IT Specifications: 36x36 mm 5.3 grams (no headers, 7.3 grams with)4 Layer PCBOnboard 5V voltage regulator good for 4S hookup (rated for 6S but stick to 4S for reliability)2000 degrees/second 3-axis MEMS gyro + accelerometer (MPU6050) Flexible motor outputs, support various airframes - Quad/Hexa/Tri/Bi/Y4/Y6/Octo/Camera Gimbal. (Default is Quad-X) Up to 8 ch RC input - supports standard (PWM), PPM Sum (FrSky, etc), or Spektrum Satellite receivers. Battery voltage monitoring Modern 32-bit processor running at 3.3V/72MHz (STM32F103CB). NOW WITH 64Mbit (8MB) onboard SPI flash (increased from 2MB)Onboard MicroUSB for setup and configuration Bright LEDs CleanFlight MultiWii-based configuration software for easy setupPinout compatible with older revision pin layoutSTM32 - 32bits! MPU6050 (Gryo/ACC) Rc Input order: Roll,Pitch,Throttle,Yaw,Aux1,Aux2,Aux3,Aux4, GV to RT = GND VIN RX TXGv to CD = GND VIN SCL SDA Setting up is easy and fast using the following configuration software - Chrome Cleanflight Configurator https://chrome.google.com/webstore/detail/cleanflight-configurator/enacoimjcgeinfnnnpajinjgmkahmfgb?hl=enSoftware is open-source!Code repository at https://github.com/hydra/cleanflight. Latest Manual available here (download manual.pdf): https://github.com/cleanflight/cleanflight/releases/ Includes both straight and angled pin headers as well as RC breakout cable (that other charge for). NOTE: You can power the board via traditional external BEC or use the built-in regulator connected directly to LiPo via the power pins located next to Motor Output 1 (see picture) All boards are checked for the latest official release of CleanFlight at time of shipping and cursory sensor testing so it will have the factory seal opened.