I’ve examined fairly a couple of 3.5-inch cinewhoops, and the GEPRC Cinebot35 might be probably the most highly effective one but. That further energy means it may possibly carry heavier payloads or bigger batteries for longer flight instances. 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 digital camera 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 Operate 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
- Advisable Battery: 6S 1300–1550 mAh (much like most 5-inch freestyle quads)
- Flight Time: 5–8 minutes (sluggish 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 Digicam Cage
My Cinebot35 didn’t embrace the DJI O4 Professional, so I put in my very own.
When you noticed my Cinebot25 V2 assessment, you’ll bear in mind its modular O4 Professional digital camera cage — the identical system is suitable with the Cinebot35.
Left: Cinebot25 V2 | Proper: Cinebot35
Set up is easy:
- Plug within the cable
- Safe the digital camera cage with 4 bolts
- Accomplished
I’ve been advised GEPRC plans to make use of this modular O4 Professional design throughout extra fashions, which implies you can probably 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 concern I had with the Cinebot25 was weight distribution (tail heavy), inflicting the rear motors consistently working more durable than entrance motors. I’m comfortable to report that the Cinebot35 doesn’t have this concern. The middle of gravity is sort of good, and for various battery sizes, there’s loads of room on the highest plate to regulate battery place to keep up steadiness.
I examined each 6S 1100 mAh and 1550 mAh batteries, and each balanced properly.
One other good contact: the USB-C port and boot button are positioned on the rear of the drone, making them very straightforward to entry.
COB LED Strip
A blue COB LED strip comes pre-installed underneath the ducts. It may be turned on and off.
In Betaflight, you’ll see a mode referred to as “Gentle 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 “Gentle OFF” mode in Betaflight
If you would like the lights completely on, merely transfer the activation vary for “Gentle OFF” to the other finish so the mode isn’t triggered.
Carrying an Motion Digicam
One of many greatest highlights of the Cinebot35 is its means to hold an motion digital camera. A devoted GoPro fashion mount is included within the field to make set up as seamless as attainable.
Word: To put in the motion digital camera mount, you need to take away the unique prime digital camera cowl.
Step 1: Putting in the Aluminum Columns
- Take away the unique prime digital camera cowl from the entrance of the drone.
- Take out the aluminum columns positioned underneath the quilt (the quilt is not going to be reused).
- Insert the aluminum columns into the motion digital camera mount as proven beneath.
Step 2: Attaching the O4 Professional Antenna Bracket
- Take the O4 Professional antenna bracket and snap it into the motion digital camera mount:
- “1” should clip into the inner groove
- “2” stays on the skin
Step 3: Last 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 underneath 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 about to Rescue Mode by default. Nonetheless, it’s best to nonetheless assessment the settings to make sure they fit your flying setting. Try 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. Nonetheless, the characteristic Place Maintain isn’t included within the default firmware construct — you need to flash Betaflight once more with Place Maintain chosen within the construct choices to make use of it.
Learn extra about establishing place maintain on this information: https://oscarliang.com/betaflight-position-hold/
Flight Efficiency
The Cinebot35 flies exceptionally properly — it’s one of many best-tuned cinewhoops I’ve examined. Prop wash is minimal, which is exceptional 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 great energy and feels very agile.
High velocity is round 140–150 km/h. That will not 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 reasonable 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 shall be completely glad. I wouldn’t change a factor.
Additionally, there are two PID profiles included:
- Profile 1 (Acro): Optimized for clean cinematic flight and secure 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.
Nonetheless… it’s LOUD. Presumably louder than my 5-inch freestyle quad. Indoor flying can be fairly annoying — that is positively an out of doors rig. Dimension and noise is arguably the largest draw back of the Cinebot35.
How one can 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 properly the Cinebot35 performs.
That stated, it’s not for everybody. It’s giant and really loud. For completely indoor flying, my rule of thumb is: by no means go massive should you can go small — 30, 25, and even 20 cinewhoops make way more sense.
However should you want a robust cinewhoop that may:
- Carry heavy payloads (e.g., GoPro or giant battery)
- Deal with out of doors wind
- Ship clean and secure 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 digital camera cage (Cinebot25 V2 and Cinebot35), so ecosystem assist remains to be restricted, and shouldn’t be the primary cause you purchase this quad. Though GEPRC says extra suitable fashions are coming, I’ll solely consider it after I see it. Hopefully they embrace 3-inch and three.5-inch freestyle BNF.
The dearth of handbook makes it much less beginner-friendly, however skilled pilots shouldn’t have any bother setting it up — it’s similar to any typical Betaflight BNF quad.
General, I can confidently advocate the Cinebot35 if you’d like a big, highly effective cinewhoop that may carry severe payload and nonetheless fly aggressively.