The goal of the CleanHawk 250 v1.1 PDB is to simplify wiring and improve integration and reliability. The printed circuit board replaces the bottom carbon fiber frame support on the Emax 250 / Nighthawk 250 quadcopter drones. Features 3-4S compatible Designed for KISS 18A ESCs. BearHug and SN20A should fit just fine, and have pads for traditional ESCs. 3A @ 5V for flight computer, OSD, and LEDs (i.e. WS2812), telemetry/BT, etc. (85%+ efficient). 3A @ 9V for FPV camera, vtx, and LEDs. (92%+ efficient) (6) RGB LEDs. 4 on bottom, 2 on top. User configurable color by changing resistors. Plan is to do red on the rear and white up front. FPV LC filter that can select between 9V or 5V for feeding cameras and FPV transmitter, Multiple soldering points for accessories on the VBAT, 9V, and 5V rail. Helps to contain the wiring mess. Battery voltage divider for dividing the voltage down to something manageable for the Frsky D4R-II. Optional bulk capacitance near the ESCs to help smooth out ripples. Centralized battery input pads to keep the high current paths through the board as short as possible 2oz copper for efficiency and electroless nickel immersion gold plating for solderability. Sufficient copper keep out area surrounding the mounting holes Shielded inductors to reduce switching power supply noise. What's Included (1) CleanHawk 250 Power Distribution Board with all surface mount components installed. (1) 1x4 pin header for the auxiliary port (1) 1x6 pin header for the ESC and flight controller port (3) 2x2 pin header for respective power supply outputs
N**B
Board is awesome! This thing fits nicely and is so smartly ...
Board is awesome! This thing fits nicely and is so smartly design. I had some issues in the beginning but it was my fault. The board stopped powering up and the LED's would just sort of flash rapidly. I reached out to the manufacturer and received a very prompt and thorough response. He was a very helpful fellow, and offered lots of info and things to troubleshoot. He even offered me a free replacement board which I didn't need to accept. I took his advice and was able to isolate the issue and it turns out it was my fault, a bad solder joint. I've logged many hours with this pdb and I've had no issues with it since. I love it. I recommend putting a layer of sticky foam rubber over the bottom. Awesome work!
E**E
Four Stars
Not bad, but cramped for space if you don't use the recommended ESCs.
R**D
Works Great
Fits the Emax nighthawk 250 as advertised. I always use PDB's so I get a clean and organized installation. Note: will not work for QAV250 frames.
O**E
Doesn't Fit NightHawk 280
I can't comment on the board but wanted to say it does not work on my Nighthawk 280. Way to small so there you go.
A**R
Perfect
Perfect PDB for Emax Nighthawk 250!
J**N
Cool board
The board is nice, bit cramped, but whenever I begin to fly the quadcopter the power fluctuates; the lights go extremely dim and the filtered power output cuts in and out.
K**N
Five Stars
Works great! Love the LED lights on it
B**E
Five Stars
Clean up them wires!
Trustpilot
3 weeks ago
1 week ago
