The AT32F421 main control chip operates at a frequency of up to 128MHz. Imported MOS from Japan, three in one IC drive FD6288Q drive, imported high-quality Murata capacitor, using high-end resin plug hole PCB production process, all using metallized edge wrapping to prevent solder pads from falling off during use; 3-ounce copper thickness, 6-layer plate, greatly reducing heat generation and improving efficiency.
Product Details
BLHeli_32 4230 65A 4 IN 1 ESC
The AT32F421 main control chip operates at a frequency of up to 128MHz. Imported MOS from Japan, three in one IC drive FD6288Q drive, imported high-quality Murata capacitor, using high-end resin plug hole PCB production process, all using metallized edge wrapping to prevent solder pads from falling off during use; 3-ounce copper thickness, 6-layer plate, greatly reducing heat generation and improving efficiency.
ESC Specifications:
Size: 40 * 43mm (30.5mm-30.5mm mounting hole)
Packaging size: 64 * 64 * 35mm
Net weight of product: 14g
Packaging weight: 53g
Electric adjustment firmware: HAKRC_ AT4G_ Multi_ 32.9 Hex
Quality to price ratio can't go wrong here. The price of fpv is up this is the sign it's going back down some. Truth is it's a solid esc no issues at a great price.
Right away, this is the best 65mm Whoop I know. Not even close.
I ordered two, one is more or less stock, just the PEEK motor screws and V3 cockroach. The second is upgraded to 0702 27000kV but will go back because I like the 25000kV more because of smoother throttle response and perfect betaflight tune.
Now the but:
1. On both quads I had to replace the BeeEye for a spare one because both are out of focus.
2. the yellow props were way too loose and very brittle. I lost two on my maiden. Black, blue and red are very tight (too tight for such a fragile prop) but if you get them on without bending them, they will last.
3. why does the quad not come with the lighter frame right away?
4. PH2.0…. You know the drill.
On that price point, even after the frame and PEEK upgrade I can forgive these quality issues. Especially considering the great tune and quality FC and motors. But be sure to order a replacement cam and props right away.
This was kind of a late night lark. I'd seen this upgrade for the Mk3 for a while and pondered whether it was a gimmick or not, and I'm pleased to say it's a genuinely good upgrade. It has reduced the noise of my Mk3 considerably. I haven't noted any significant increase in print quality, but the old drone of the bed is gone and that's completely worth it.