I’ve examined fairly just a few 3.5-inch cinewhoops, and the GEPRC Cinebot35 might be essentially the most highly effective one but. That further energy means it might carry heavier payloads or bigger batteries for longer flight occasions. However how does it really fly, and is it best for you? Let’s discover out.
Study extra about cinewhoops in our purchaser’s information: https://oscarliang.com/cinewhoop/
The place to Purchase
You will get the Cinebot35 from:
Equipment Included:
- Spare propellers
- Varied screws and {hardware}
- Screwdriver
- Motion digicam mount
- Spare battery strap
Specs
- Carbon Fibre Plate Thickness: 3.5 mm
- Wheelbase: 167 mm
- FC: TAKER H743 Mini FC
- FC Firmware: GEPRC_TAKER_H743MINI
- Blackbox Flash: 16 MB
- ESC: H60 32-bit 60A ESC (AM32 firmware)
- Constructed-in Perform Board: Anti-spark, buzzer, BEC for gentle strips, USB port
- Motors: 2105.5 2450KV
- Props: HQ Duct-T90MMX3
- Battery Connector: XT60
- FPV System: DJI O4 Professional Air Unit
- Receiver: ELRS 2.4 GHz (or PNP)
- GPS: GEP-M10Q
- Really useful Battery: 6S 1300–1550 mAh (just like most 5-inch freestyle quads)
- Flight Time: 5–8 minutes (gradual cruising; varies by flying fashion)
Weight (my measurements):
- With out battery: 391 g
- With 6S 1100 mAh LiPo: 583 g
- With 6S 1550 mAh LiPo: 659 g
- With GoPro Hero 11 + 6S 1550 mAh LiPo: 814 g
Modular DJI O4 Professional Digital camera Cage
My Cinebot35 didn’t embrace the DJI O4 Professional, so I put in my very own.
In case you noticed my Cinebot25 V2 evaluate, you’ll keep in mind its modular O4 Professional digicam cage — the identical system is appropriate with the Cinebot35.
Left: Cinebot25 V2 | Proper: Cinebot35
Set up is straightforward:
- Plug within the cable
- Safe the digicam cage with 4 bolts
- Achieved
I’ve been informed GEPRC plans to make use of this modular O4 Professional design throughout extra fashions, which implies you can doubtlessly transfer the identical air unit between drones.
The Cinebot35 additionally helps the usual DJI O4 Unit with 12V plug-and-play energy — no soldering or exterior BEC required.
Design
The Cinebot35 looks like a scaled-up model of the Cinebot25 V2.
Left: Cinebot25 V2 | Proper: Cinebot35
One subject I had with the Cinebot25 was weight distribution (tail heavy), inflicting the rear motors always working more durable than entrance motors. I’m comfortable to report that the Cinebot35 doesn’t have this subject. The middle of gravity is sort of excellent, and for various battery sizes, there’s loads of room on the highest plate to regulate battery place to keep up stability.
I examined each 6S 1100 mAh and 1550 mAh batteries, and each balanced effectively.
One other good contact: the USB-C port and boot button are situated on the rear of the drone, making them very straightforward to entry.
COB LED Strip
A blue COB LED strip comes pre-installed beneath the ducts. It may be turned on and off.
In Betaflight, you’ll see a mode known as “Mild OFF”. This acts as a LED toggle swap. By default, the lights are off.
To show them on:
- Assign a swap in your radio
- Hyperlink it to the “Mild OFF” mode in Betaflight
If you’d like the lights completely on, merely transfer the activation vary for “Mild OFF” to the alternative finish so the mode is rarely triggered.
Carrying an Motion Digital camera
One of many greatest highlights of the Cinebot35 is its potential to hold an motion digicam. A devoted GoPro fashion mount is included within the field to make set up as seamless as attainable.
Word: To put in the motion digicam mount, you will need to take away the unique prime digicam cowl.
Step 1: Putting in the Aluminum Columns
- Take away the unique prime digicam cowl from the entrance of the drone.
- Take out the aluminum columns situated beneath the quilt (the quilt won’t be reused).
- Insert the aluminum columns into the motion digicam mount as proven under.
Step 2: Attaching the O4 Professional Antenna Bracket
- Take the O4 Professional antenna bracket and snap it into the motion digicam mount:
- “1” should clip into the interior groove
- “2” stays on the skin
Step 3: Remaining Mounting
Safe the GoPro mount to the entrance of the drone utilizing:
-
- Screw “1” — the unique screw beforehand put in in that place
- Screw “2” — the included M2×7 round-head screw
GPS
The GPS module is hidden beneath a plastic cowl on the rear.
GPS Efficiency is superb — it achieved satellite tv for pc lock in about 1 minute 20 seconds, with a most of round 25 satellites.
GPS Rescue Mode is pre-configured out of the field, and failsafe is ready to Rescue Mode by default. Nevertheless, you must nonetheless evaluate the settings to make sure they fit your flying setting. Take a look at my Rescue mode tutorial for element: https://oscarliang.com/setup-gps-rescue-mode-betaflight/
Place Maintain will also be used. The quad comes with Betaflight firmware 2025.12, and the GPS additionally has onboard magnetometer which can improves place maintain accuracy. Nevertheless, the function Place Maintain isn’t included within the default firmware construct — you will need to flash Betaflight once more with Place Maintain chosen within the construct choices to make use of it.
Learn extra about organising place maintain on this information: https://oscarliang.com/betaflight-position-hold/
Flight Efficiency
The Cinebot35 flies exceptionally effectively — it’s one of many best-tuned cinewhoops I’ve examined. Prop wash is minimal, which is outstanding for a ducted quad.
It options a few of the largest motors and highest KV I’ve seen on a 6S 3.5-inch cinewhoop, and it reveals. The quad has large energy and feels very agile.
Prime velocity is round 140–150 km/h. That won’t sound very quick for a 3.5-inch quad, however contemplating the drag and weight of the ducts, it’s very spectacular for a cinewhoop.
Stability is superb, even in average wind (I examined it in ~15 mph situations).
There’s in all probability room for minor enhancements in PID and filtering, however actually, the inventory tune is already superb — most pilots might be completely happy. I wouldn’t change a factor.
Additionally, there are two PID profiles included:
- Profile 1 (Acro): Optimized for easy cinematic flight and steady filming
- Profile 2 (Juicy): Tuned for aggressive freestyle
Regardless of the highly effective setup, effectivity is surprisingly good when flown gently. I achieved almost 10 minutes of flight time utilizing a 6S 1550 mAh LiPo.
Nevertheless… it’s LOUD. Presumably louder than my 5-inch freestyle quad. Indoor flying could be fairly annoying — that is undoubtedly an outside rig. Measurement and noise is arguably the largest draw back of the Cinebot35.
The way to Setup
Firmware
- The flight controller (FC) board goal is GEPRC_TAKER_H743MINI, and it comes preloaded with Betaflight firmware model 2025.12.1. For CLI Diff, see right here. xxx
- ESC Firmware: AM32, 2.19, GEPRC_4IN1, Bootloader v13 (PA2), MCU: F421
- ELRS Receiver Firmware Goal: GEPRC Nano 2.4GHz PA100 RX, firmware 3.4.2
DJI O4 Professional Setup
Betaflight Setup
Conclusion: Who Is This For?
I’m genuinely impressed by how effectively the Cinebot35 performs.
That mentioned, it’s not for everybody. It’s giant and really loud. For completely indoor flying, my rule of thumb is: by no means go huge if you happen to can go small — 30, 25, and even 20 cinewhoops make much more sense.
However if you happen to want a strong cinewhoop that may:
- Carry heavy payloads (e.g., GoPro or giant battery)
- Deal with outside wind
- Ship easy and steady cinematic footage
- Can nonetheless rip like a freestyle quad
…then the Cinebot35 is a superb alternative.
Get the Cinebot35 from:
Presently, solely two fashions assist GEPRC’s modular O4 Professional digicam cage (Cinebot25 V2 and Cinebot35), so ecosystem assist remains to be restricted, and shouldn’t be the primary motive you purchase this quad. Though GEPRC says extra appropriate fashions are coming, I’ll solely imagine it once I see it. Hopefully they embrace 3-inch and three.5-inch freestyle BNF.
The dearth of guide makes it much less beginner-friendly, however skilled pilots should not have any hassle setting it up — it’s similar to any typical Betaflight BNF quad.
Total, I can confidently suggest the Cinebot35 if you need a big, highly effective cinewhoop that may carry severe payload and nonetheless fly aggressively.
