PattyFlipz P4LR

P4LR is an experimentation in uncompromising COG, efficient flight dynamics, minimalist design and obsessive tuning. How it started: My penpal email buddy, A.K. from Germany showed me a photo of his totally custom P4CR. What caught my eye was how flat it was. He essentially put lower stand offs, a custom front cage to lower the 200 gram 4S Li-ion pack battery as close to the prop line as he could. He claimed it reduced vibrations, made it easier to tune, and created an even more responsive quad with less latency. Sounds great right? But of course there are going to be drawbacks. This custom design can only be built a certain way. It only fits AIO's and any VTX no taller than 14.5mm. For my personal build, I chose the DJI O4 PRO, for it's lightness, and obviously state of the art 10-bit video quality. As for power, I had on hand the GEPRC 1404 3000KV 4S. This provided a balance of high efficiency and enough power. During my tuning, I found the Flywoo AM32 bit 45A AIO is almost mandatory. I must stress, 32-bit is the KEY to get the most out of this build and all my long range builds in the future. So make sure you don't settle for less. I spent weeks fine tuning this quad and that's what made the biggest difference. Now, she flies GRACEFULLY. Ultra responsive, minimal vibrations, highly efficient, and power only comes in when it needs to. With it's large TPU60A camera dampeners, no jello or vibrations have been observed in the footage, especially after post processing with gyroflow. The quad is completely milled from strong T700 carbon fiber and features all lightweight titanium screws. P4LR is highly agile with smaller batteries and can remain sub250g. With the 3000mah 4S Li-ion pack, it still cruises nice for the days you just want to chill out, explore and come home with great footage. Flight times can vary between 20 to 25 minutes until land now at 2.8V per cell. P4LR is why I LOVE FPV DRONES. I hope you enjoy it as much as I do!

RECOMMENDED PARTS (Not Included)

Motors:
4S GEPRC 1404 3000kv or equivalent (don't go any lower than 3000kv) https://geprc.com/product/geprc-speedx2-1404-3000kv-4600kv-motor/?ref=XUWaKKLb

Lipos:
650 ~ 1100 HV 4S
18650 3000mah Li-ion pack XT30
https://flywoo.net/products/explorer-lionpack-18650-3000mah-sony-vtc6-4s-14-8v-4s1p-xt30-for-long-range-fpv-racing-drone?source_type=sales_plugin_af&slt=sales_plugin_af&referral_code=HRKBB4RQBYA6

FC: GOKU GN 745 45A AIO AM32 (MPU6000)
https://flywoo.net/products/goku-gn745-45a-aio-bl_32-mpu6000-v3?source_type=sales_plugin_af&slt=sales_plugin_af&referral_code=HRKBB4RQBYA6
or any 45A AM32-bit AIO (Remember to calibrate your battery current sensor, these are completely off from factory and differ from board to board!)

Props: HQProp T4X2X3 Grey

VTX: DJI O4 AU PRO https://flywoo.net/products/dji-o4-pro?source_type=sales_plugin_af&slt=sales_plugin_af&referral_code=HRKBB4RQBYA6

Receiver: TBS Crossfire nano RX Pro w/Immortal T V2 https://flywoo.net/products/tbs-crossfire-nano-rx-pro?source_type=sales_plugin_af&slt=sales_plugin_af&referral_code=HRKBB4RQBYA6 or ELRS

GPS: GOKU GM10 Nano V3 GPS (any nano gps brand will fit without compass) https://flywoo.net/products/goku-gm10-nano-v3-gps?source_type=sales_plugin_af&slt=sales_plugin_af&referral_code=HRKBB4RQBYA6

BUZZER: Vifly Mini Buzzer or similar size model will fit the print only https://viflydrone.com/products/vifly-finder-mini-fpv-racing-drone-buzzer