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Happymodel Mobula7 Freestyle HD

Happymodel Mobula7 Freestyle HD

Happymodel

HDZero 75mm 1S 24.5 g Ducted In stock

Indoor-to-backyard bridge, handles light wind

$271.99 at Pyrodrone · Default Title
Buy at Pyrodrone ↗

A 75mm 1S brushless whoop with native 720p60 video and built-in — the larger, punchier sibling of the Mobula6 Freestyle HD, for pilots bridging large-space indoor flying to calm-air backyard at just 24.5g bare.

Worth knowing

On Betaflight 4.5.1 the F411 can trigger a CPU-overheat failsafe mid-flight and the quad drops out of the sky. Units ship on 4.4.2, where this does not occur; Happymodel's official fix for 4.5.1 is setting cpu_overclock = 108MHZ in the CLI.

Customer reviews report early defect patterns: a motor failing within 3-5 flights, unreliable USB/Betaflight COM-port connections, and non-functional HDZero passthrough firmware flashing. Pyrodrone's product page directs Happymodel warranty claims to the manufacturer rather than the retailer.

The ELRS receiver is SPI, not UART: its code lives inside Betaflight, cannot be updated independently, lags mainline ExpressLRS features, and has no bind-phrase workflow. Long-term ELRS version compatibility depends on Betaflight releases.

The HDZero Lux camera is crash-fragile — IR filter and lens damage are the common failures — and a replacement camera is a meaningful expense relative to the aircraft.

Street pricing varies substantially from retailer to retailer among the shops that carry it, so comparing before ordering pays off.

The full story

Everything lives on the HDZero AIO5 single-board flight controller: F411 , 5A Bluejay , HDZero , ELRS 2.4GHz receiver, and a 5V/1A on one thick PCB. That layout eliminates stack ribbon cables and connector failure points, improving the electronics' crash durability. Up front is the HDZero Lux camera — a 1/2" sensor, 720p60, with HDZero's fixed near-zero latency.

This is the larger, punchier sibling of the Mobula6 HD. RS0802 25,000KV motors on 40mm HQProp tri-blades give the 1S power system enough authority for calm-air outdoor freestyle, while 24.5g bare — among the lightest 75mm HD digital whoops made — keeps it manageable for large-space indoor flying and light wind. Expect consistent 4-5 minute flights on 1S 450-550mAh packs, per both the manufacturer's figure and reviewer reports.

Native HDZero video pairs directly with HDZero BoxPro+ goggles — no adapters or channel workarounds — and the built-in ELRS 2.4GHz receiver binds to any ELRS 2.4GHz radio with no extra hardware, at packet rates up to 500Hz. The receiver is SPI ELRS rather than : you bind via bind button or Betaflight (there is no bind-phrase workflow), and receiver features track Betaflight releases.

It ships with a spare canopy and props, and Happymodel publishes official Betaflight 4.4.2 and 4.5.1 dump files plus a 3D-printable antenna holder. The all-in-one layout cuts both ways for repair: the ELRS antenna is a fine enamel wire soldered to tiny pads, and a dead ESC channel, VTX, or receiver means replacing the entire AIO5 board. The Lux camera is also crash-fragile, with the IR filter and lens the usual casualties.

Pros & cons

Pros

  • At 24.5g bare it is among the lightest 75mm HD digital whoops made, flying the 1S weight class with indoor-friendly manners while the RS0802 25,000KV motors and 40mm HQProp tri-blades keep enough power for calm-air outdoor freestyle.
  • Genuine HDZero 720p60 digital video from the 1/2" sensor Lux camera with HDZero's fixed near-zero latency; fully native with HDZero BoxPro+ goggles, no adapters or channel workarounds.
  • Single-board AIO5 design (FC, 5A Bluejay ESC, VTX, ELRS RX, and 5V/1A BEC on one thick PCB) eliminates stack ribbon cables and connector failure points, improving crash durability of the electronics.
Show all 6 pros
  • Built-in ELRS 2.4GHz receiver binds directly to any ELRS 2.4GHz radio and supports packet rates up to 500Hz.
  • Consistent 4-5 minute flight times on 1S 450-550mAh packs, per both the manufacturer's figure and reviewer reports.
  • Widely stocked (Pyrodrone, RaceDayQuads, GetFPV, Tiny Whoop, Rotorama, Makerfire), ships with spare canopy and props, and Happymodel publishes official Betaflight 4.4.2 and 4.5.1 dump files plus a 3D-printable antenna holder.

Cons

  • Pyrodrone's product page carries an explicit warranty disclaimer: "We've recently received a high volume of inquiries regarding defects with Happymodel products. For any warranty issues, contact Happymodel directly for assistance" — meaning defect claims go to the manufacturer, not the retailer.
  • Documented failure mode if you update firmware: on Betaflight 4.5.1 the F411 can hit a CPU-overheat failsafe mid-flight and the quad drops out of the sky; Happymodel's official fix is setting cpu_overclock = 108MHZ in the CLI (it ships on 4.4.2 where this does not occur).
  • The receiver is SPI ELRS, not UART: the RX code lives inside Betaflight, so it cannot be updated independently, lags mainline features, and there is no bind-phrase workflow — with your ELRS radio you bind manually via bind button or Betaflight, and long-term ELRS version compatibility depends on Betaflight releases.
Show all 5 cons
  • Customer reviews report early defect patterns: a motor failing within 3-5 flights, unreliable USB/Betaflight COM-port connections, non-functional HDZero passthrough firmware flashing, and essentially no documentation in the box.
  • The all-in-one layout cuts both ways for repair: the ELRS antenna is a fine enamel wire soldered to tiny pads on the board, and any dead ESC channel, VTX, or RX means replacing the entire AIO5 board; the Lux camera is also crash-fragile (IR filter/lens damage).

Specs

Video system HDZero
Frame size 75mm class
Battery 1S — 1S 450/550/650mAh
ConnectorA30 (some retailers list BT2.0; Makerfire lists "A30 or BT2.0 interface")
Weight (bare)24.5 g
Prop protection Ducted — verified: visual 2026-07-02 (product photo)
CameraHDZero Lux (1/2" sensor, 720p60, 4:3 and 16:9)
VTXHDZero AIO5 (integrated 5.8GHz HDZero VTX)
Radio receiver SPI ELRS 2.4GHz (built-in on AIO5, ExpressLRS v3.0-compatible)
MotorsRS0802 KV25000 (1.5mm shaft, unibell)
Props40 mm
Released2024
VelociDrone matchNone exact; closest BetaFPV 75x (Micro pack)
Tracked since2026-07-02

Retailers & price history

RetailerCurrentStockLowest confirmedHighest confirmedChecked
Pyrodrone $271.99 In stock $271.99 (2026-07-02) $271.99 (2026-07-02) 2026-07-04
rcdrone.top (Happymodel official) $299.00 In stock $299.00 (2026-07-02) $299.00 (2026-07-02) 2026-07-04
Rotorama (EU) €227.19 In stock 2026-07-02
RaceDayQuads $239.99 Sold out $239.99 (2026-07-02) $239.99 (2026-07-02) 2026-07-04

Current = cheapest ready-to-fly configuration (video system included, ELRS) tracked at that retailer; sold-out rows show the last listed price. Lowest/highest are from every confirmed scan since 2026-07-02 — the log grows with each stock check.

Replacement parts & batteries

Crash spares that fit this model, checked against the shops like everything else. Batteries show three price tiers — $ lowest, $$ middle, $$$ highest — among compatible in-stock packs.

Batteries

PartPriceAvailability
GNB 1S 530mAh 90C LiHV (A30) $
1S 530mAh 90C LiHV · A30 · 12g
$6.99 In stock at RaceDayQuads
GNB 1S 660mAh 90C LiHV (A30) $$
1S 660mAh 90C LiHV · A30 · 15g
$7.49 In stock at RaceDayQuads
Flywoo Explorer V2 1S 450mAh 80C LiHV 4-pack (A30) $$$
1S 450mAh 80C LiHV · A30 · sold as 4-pack
$32.49 In stock at RaceDayQuads

Props

PartPriceAvailability
HQProp 40MMX3 Tri-Blade (1.5mm shaft)
40mm tri-blade · 1" pitch · 1.5mm shaft · polycarbonate · 4 pack
$2.25 In stock at Five33 (direct)
NewBeeDrone Azi Tri-Blade 40mm (1.5mm shaft)
NBD Azi 40mm tri-blade · 1.5mm shaft · 4CW+4CCW per pack
$2.99 In stock at NewBeeDrone
Gemfan 1610-2 40mm Bi-Blade (1.5mm shaft)
Gemfan 1610-2 · 40mm bi-blade · 1" pitch · 1.5mm shaft (Moblite7 V3 stock prop)
$3.99 In stock at RaceDayQuads

Motors

PartPriceAvailability
Happymodel RS0802 20000KV Brushless Motor
RS0802 20000KV · 1.5mm shaft · 1S · sold per motor (stock KV is 25000 — retailer-listed replacement)
$11.99 In stock at RaceDayQuads
Happymodel RS0802 25000KV Brushless Motor
RS0802 25000KV · 1.5mm shaft · 1S · 2g (stock KV for Mobula7 Freestyle HD)
$34.99 Sold out at speedyfpv

Frames

PartPriceAvailability
Happymodel V4 75mm Whoop Frame (Moblite7/Mobula7/Mobula7 1S)
V4 75mm ducted whoop frame · max 40mm props · 5.4g
$4.49 In stock at RaceDayQuads

Canopies

PartPriceAvailability
Happymodel HDZero Lux camera canopy
Transparent PP canopy · 0.4g · fixed 25° camera angle · for HDZero Lux camera
$3.99 Sold out at RaceDayQuads

Camera

PartPriceAvailability
HDZero Lux camera (RunCam)
HDZero Lux · 1/2" sensor · 720p60 · single-wire HD composite (AIO5-compatible)
$51.99 In stock at HDZero.us

Flight controller

PartPriceAvailability
HDZero AIO5 (FC + ESC + HDZero VTX + ELRS RX)
AIO5: F411 FC · 5A BLHeli_S 4-in-1 ESC · HDZero 5.8GHz VTX 25/200mW · SPI ELRS 2.4GHz · 25.5mm mount
$114.99 In stock at HDZero.us

Chargers

PartPriceAvailability
Sub250 CW1 1S Charger (A30 + PH2.0)
1S LiPo/LiHV charger · native A30 + PH2.0 ports · USB-C input · voltage display + full-charge buzzer
$10.99 In stock at Sub250 (direct)
Flywoo 6-Port 1S Battery Charger (A30/PH2.0)
6-port 1S LiPo/LiHV charger board · native A30 + PH2.0 · 4.2V/4.35V selectable
$19.99 Sold out at GetFPV

Other spares

PartPriceAvailability
RunCam HDZero Replacement Lens (Nano V3 / Lux)
Replacement lens for HDZero Lux / Nano V3 cameras · direct swap-in (not for Nano Lite)
$11.49 In stock at RaceDayQuads