SKU: 38231275539

Happymodel Crux3 ELRS 1S Micro Toothpick Quadcopter

Sale price$84.42 Regular price$93.80
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Happymodel Crux3 ELRS 1S Micro Toothpick QuadcopterKey Features 40gram 1s brushless Toothpick drone AIO Flight controller with ELRS Receiver and 5. 8G VTX CADDX ANT 1200TVL Camera New 1202. 5 KV11500 brushless motor Compatible with CaddxFPV Peanut and Insta360 GO2 ( NOT Included) Carrying Caddxfpv peanut Got 4. 5 minutes flying time with 1s 650mah battery Suggested Battery 1S 450mah 650mah 660mah 720mah battery PH2. 0 Plug Specification Brand Name: Happymodel Model: Crux3 1S ELRS Item Name: 115mm F4

Key Features

  • 40gram 1s brushless Toothpick drone
  • AIO Flight controller with ELRS Receiver and 5.8G VTX
  • CADDX ANT 1200TVL Camera
  • New 1202.5 KV11500 brushless motor
  • Compatible with CaddxFPV Peanut and Insta360 GO2 ( NOT Included)
  • Carrying Caddxfpv peanut Got 4.5 minutes flying time with 1s 650mah battery

Suggested Battery

  • 1S 450mah / 650mah / 660mah / 720mah battery PH2.0 Plug

Specification

  • Brand Name: Happymodel
  • Model: Crux3 1S ELRS
  • Item Name: 115mm F4 1S Toothpick FPV Racing Drone BNF
  • Wheelbase: 115mm
  • Size: 97mmx97mmx35mm (without propellers)
  • Weight: 40g(without battery)

Detailed Component Specifications

Motor Mode: EX1202.5 KV11500
Configu-ration:9N12P
Stator Diamter:12mm
Stator Length:2.5mm
Shaft Diameter:Φ1.5mm
Motor Dimension(Dia.*Len):Φ14mm*14.5mm
Weight(g):4.4g
No.of Cells(Lipo):1S
Propellers Gemfan 75mm

Center Thickness:5mm

Prop Diameter:75mm

Center Hole diameter:1.5mm

Pitch:0.9in

Flight controller MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
Sensor: MPU-6000(SPI connection)
Original whoop size compatible
Power supply: 1S battery input (DC 2.9V-4.35V)
Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready
Built-in Betaflight OSD(SPI Control)
Built-in 5.8G VTX
Built-in SPI ExpressLRS 2.4GHz receiverBuilt-in 5V 1A BECFlight controllerfirmware target: CRAZYBEEF4SX1280
Onboard 4in1 ESC MCU upgraded to EFM8BB21
Power supply: 1S LiPo/LiPo HVCurrent: 5A continuous peak 6A (3 seconds)
Support BLHeliSuite programmable
Factory firmware: O_H_5_REV16_7.HEX
Default protocol: DSHOT300
Onboard SPI ExpressLRS 2.4GHz Receiver Packet Rate option: 25Hz/50Hz/150Hz/250Hz/500Hz
RF Frequency: 2.4GHzAntenna : SMD antenna
Telemetry output Power: <12dBmReceiver protocol to flight controller: CRSF

Could bind with All ExpressLRS 2.4GHz TX module , ExpressLRS firmware need 1.0.0 or latest

Onboard 5.8g VTX Output power: 25mw~200mw switchable
Frequency: 40CH
Input voltage: 3.3V 5.5V
Current consumption: 300mA(type)
Frequency: 5.8GHz 5bands 40 channels
With Race bandSmartaudio ready
Caddx ANT 1200tvl camera Image Sensor: 1/3" CMOS Sensor

Horizontal Resolution: 1200 TVL

TV System: NTSC or PAL

IMAGE: 16:9 or 4:3

Synchronization: Internal

Electronic Shutter: PAL: 1/50~100,000; NTSC: 1/60~100,000

S/N Ratio : >52dB (AGC OFF)

Video Output: CVBS

Lens: 1.8mm

Min. Illumination: [email protected]

Auto Gain Control: YES

BLC: YES

WDR: Global WDR

DNR: 3D DNR

Dimensions: 14*14mm(with bracket to 19*19mm)

Wide Power Input: DC 3.7-18V

Work Temperature: -20℃~+60℃

Weight: 2g (N.W.)

Included

  • 1x Crux3 Frame and canopy
  • 1x ELRS F4 2G4 flight controller built-in SPI ExpressLRS 2.4G receiver
  • 4x Happymodel EX1202.5 KV11500 brushless motor
  • 1x Gemfan 75mm bi-blade Propellers(4cw+4ccw)
  • 1x Caddx Ant 1200TVL Global WDR with OSD 2g Ultra Light Nano FPV Camera
  • 1x 5.8G 25mw~200mw 40ch vtx (Flight controller built-in)
  • 1x Screw Driver
  • 1x Propeller disassemble tool
  • 3D Printed canopy for Insta360 GO2 and CaddxFPV Peanut
  • 1x Happymodel Handbag
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38231275539

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James Hightower
Birmingham, US
★★★★★ 5
Work great
Style: Levelers, Size: 10 Pack
These are very good for leveling camper at uneven campsites.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
E
Verified Purchase
Erin
Battle Creek, US
★★★★★ 4
Worked well!
Style: Levelers, Size: 20 Pack
We recently had our first camping trip with our ‘84 RV at a local state park. prior to the camping trip, it had rained a lot. At this park, parking is on grass. I was nervous the heavy RV would sink and we would get stuck so I found these. It was packaged nicely. Easy to figure out how to use. It took a bit to get the RV to back over them but was good once it did. Color is bright. They were stable. A few did “bow” we noticed after we grabbed them out. Came in a nice storage bag and light to carry.
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Reviewed in the United States on July 2, 2024
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Verified Purchase
SanAntonioMan
Boise, US
★★★★★ 5
Good product
Style: Levelers, Size: 10 Pack
I am a truck camper that camps about 4 months of every year and use these blocks to level my truck at each of the various sites I camp. They stack and are stored in a bag so take limited space. The blocks are easy to use, quick to deploy, are fairly durable and work well - I love them! They are a little pricy but worth it to me.
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Reviewed in the United States on August 7, 2025
R
Verified Purchase
Ronnie Reese
Dallas, US
★★★★★ 5
Great Product
Style: Levelers, Size: 10 Pack
Item as advertised and arrived in great condition!
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Reviewed in the United States on May 1, 2026
M
Verified Purchase
Mike
Charlottesville, US
★★★★★ 5
Great stabilizer
Style: Levelers, Size: 20 Pack, Style: Levelers, Size: 20 Pack
Very light, seem very sturdy and lock together snuggly. Instead of carrying heavy wood to support, now I can use the light weight levelers. Tested multiple times to make sure they could hold, so far no issues going up and down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026

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