DarwinFPV Cement Ultra Durable Waterproof Stack F4/F7 + 100A ESC, IP67, 3-8S, 30.5x30.5mm

Overview

DarwinFPV “Cement” Ultra Durable Waterproof Stack combines an F4 or F7 flight controller with a 100A 4-in-1 ESC, designed for improved reliability in dust, rain, snow, and other harsh flying environments. The stack uses a glue-filled, impact-resistant waterproof treatment, removes easy-to-loosen direct socket interfaces, and integrates multiple hardware protection circuits while keeping a standard 30.5 x 30.5 mm mounting pattern.

Key Features

• IP67 dustproof and waterproof: rated for immersion in 0.5 m water depth for 30 minutes without damage.
• Multiple protections: soft start protection, reverse polarity protection, short circuit protection, and over temperature protection.
• Optional gyroscope: MPU6000 or ICM42688 (as specified for the FC).
• ESC “sandwich” stacking scheme: greater overcurrent capability, stronger heat dissipation, and higher space utilization.
• 128KHz dynamic PWM output (ESC supports 16–128KHz PWM switching frequency; dynamic/automatic adjustment).
• Onboard black box: 4G (F7 FC) / 16M (F4 FC). (Manufacturer notes the 4G black box can continuously record nearly 8,000 flight data entries.)
• Onboard Pit Switch module (exclusive to F7 flight controller): VTX can be turned on/off through remote control to help prevent VTX overheating during parameter adjustment.
• Onboard multi-level LED indicator lights for quick inspection of flight controller operation status.
• Component callouts (ESC): Toshiba high quality MOS, Murata high temperature resistant ceramic capacitors, Panasonic high-frequency low resistance electrolytic capacitors, American DIODES TVS protection diode; TG180+ via plug copper paste + 3oz copper thickness + 6-layer HDI PCB.
• F7 computing note (manufacturer-stated): “216MHz F7 main control chip”; supports enabling dual 8K refresh rate of gyroscope PID at the same time; bi-directional DShot600 with lower CPU usage.

Specifications

Stack / Mounting

Flight Controller (FC)

ESC (4-in-1)

What’s Included

Items vary by the selected option (FC / ESC / Stack):

FC

• 1 x DarwinFPV “Cement” Ultra Durable F7 Waterproof Flight Controller
• 1 x 30mm ESC cable (8P)
• 1 x 65mm analog VTX cable (4P)
• 1 x 65mm GPS cable (6P)
• 1 x 65mm receiver cable (4P)
• 1 x 65mm HD VTX cable (6P)
• 4 x M3*4.5mm shock-absorbing balls (installed on FC)
• 1 x sticker

ESC

• 1 x DarwinFPV “Cement” Ultra Durable 100A Waterproof ESC
• 1 x 30mm ESC cable (8P)
• 1 x XT60
• 1 x 14AWMG power cable (length 120mm, soldered to the ESC)
• 1 x 35V/1000uF electrolytic capacitor (soldered to the ESC)
• 4 x M3*6.6mm shock-absorbing balls (installed on the ESC)
• 1 x sticker

Stack

• 1 x DarwinFPV “Cement” Ultra Durable F7-100A Waterproof Stack
• 1 x 30mm ESC cable (8P)
• 1 x 65mm analog VTX cable (4P)
• 1 x 65mm GPS cable (6P)
• 1 x 65mm receiver cable (4P)
• 1 x 65mm HD VTX cable (6P)
• 1 x XT60
• 1 x 14AWMG power cable (length 120mm, soldered to the ESC)
• 1 x 35V/1000uF electrolytic capacitor (soldered to the ESC)
• 4 x M3*4.5mm shock-absorbing balls (installed on FC)
• 4 x M3*6.6mm shock-absorbing balls (installed on the ESC)
• 4 x M3*25 hexagon socket head black 304 screws (installed on the stack)
• 4 x M3 nylon nuts
• 1 x sticker

Manuals

ESC configuration note: since BLHeli32 configuration is closed due to regulatory issues, if parameter adjustment is required, download: BLHeliSuite32TestActivator_31.10.0.1.

Applications

• FPV drone builds needing an IP67-rated waterproof/dustproof electronics stack
• Freestyle/cinematic flying where exposure to water splashes, wet ground, dust, or snow is expected

For compatibility questions or after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.

Details

DarwinFPV “Cement” waterproof stack pairs an F4/F7 flight controller with a 100A 4‑in‑1 ESC for harsh-weather FPV builds.

IP67-rated protection is built for flying in rain, snow, and dusty environments, with immersion resistance up to 0.5 m for 30 minutes.

Premium ESC components and protective design are aimed at improving reliability under high load and electrical noise.

Layered hardware protections help reduce the risk of damage from wiring mistakes, shorts, or heat during demanding flights.

A “sandwich” stack layout is designed to improve heat dissipation and overcurrent capability while keeping a standard mounting pattern.

Onboard black box memory supports flight log recording without relying on external modules.

Exclusive to the F7 version, the onboard Pit Switch lets you turn VTX output on/off from the radio to help manage heat on the bench.

Full specs at a glance, including 3–8S input, 30.5×30.5 mm mounting, and key FC/ESC feature differences between F4 and F7.