Piko-Blx, A time proven FC, Runs DSHOT, can use up to 6 motors for a hexacopter build! Not many boards left that support 6 motors. 2-6S battery voltage! Check Out the New Performance Edditios of BetaFlight for This Board, They Run Great, I have  of these in models and one is the everyday basher quad, 4 years of continuous abuse and still bashing on the orig set of electronics! last pic, Quad not included.
Can be used with single esc's, and stackable with basic 4 in 1 esc's. Has M3 mounting holes (geting hard to find in a 20x20). 
Runs on BF, git hub has some specific builds jst for this board and they rock! I have 3 builds that use this FC and have always had perfect results! Easy to solder pads, years worth of info and tutorials on the net, in many configurations using this board. Combine that with the New Performance Realeases of BetaFlight for F3 Boards and you will have Great Performance! 
Shipped Fast and Free!!!
Ultra light, astonishingly small and packed with massive levels of  performance capability, this is the one and only flight controller that  is ready & waiting to devastate the micro FPV competition. Unlike  any other system available today, it provides an all in one solution  that brings forth the ultimate in simplified sophistication, utilizing  industry leading technology that has never been seen in a system this  compact.

With an industry 1st gold plated PDB that is integrated within,this  flight controller provides the ultimate in soldering ease with the  highest grade of connectivity, allowing direct soldering points for  motors, VTx, Receiver and FPV Camera. Simplicity has met its match, and  we have yet to get started.

Utilizing the very latest F3 chip processor with built in CleanFlight  & BetaFlight firmware, this utilizes industry leading components  with an included LC filter for the very best in signal reception. Add  the 2A 5V BEC with a built in Sbus inverter, and it stands alone amongst all the rest with a potent blend of race ready madness.

Features:
  • The FIRST and ONLY micro flight controller with PDB built-in
  • Heavy Duty 2A BEC @ 5V Output Built-in
  • LC filter Built-in, Vbat on VTX Pads
  •  Pads for Buzzer
  • Gold Plated Pads for the Very Best Connectivity
  • Firmware Perfection via CleanFlight & BetaFlight
  • Sbus Ready w/ Built In Inverter!!!!!!
  • FrSky Telemetry, Ready & Waiting
  • Full USB Support
  • Mounting Simplicity via 3mm Screws
  • Ultra Compact Design for Ease of Installation

Package Contents:
  • 1 x Micro F3 Flight Controller