FT ESC 90A 4-in-1 4-8S (32-bit) Speed Controller
The FT ESC 90A 4-in-1 speed controller is designed for drones with a 4–8S power supply. Each channel handles a continuous current of up to 90A. The built-in 32-bit MCU runs on AM32 firmware and supports PWM and DShot 300/600/1200/2400 protocols.
Manufacturer: FT5 846₴
Out of stock
Discounts are applied automatically at checkout
| Quantity | Price per unit |
|---|---|
| From 10 to 99 | 5 671₴ |
| From 100 to 999 | 5 554₴ |
Product description
The FT ESC 90A 4-in-1 speed controller is a 4-channel board with a continuous current of up to 90A per channel, designed for 4–8S batteries. It is an excellent solution for heavy-lift drones up to 18 inches and high-speed multicopters.
The ESC integrates the power section in a compact design with an aluminum heatsink. Command processing is handled by a 32-bit MCU with AM32 firmware. The controller supports PWM and DShot protocols, making it compatible with most flight controllers.
The 90A ESC is equipped with a 5V / 3A BEC (Battery Eliminator Circuit) to power electronics. External capacitors and an integrated PFB filter are used for additional filtering. The board is built on an 8-layer PCB with 3oz copper, features a 30.5 × 30.5 mm mounting pattern for M3 hardware, and measures 55 × 60.5 mm.
Wiring Diagram
Package Contents
For orders of 1000+ units, pricing is negotiated individually. Please contact us for a custom quote.
Technical characteristics
- Channels: 4
- Direct Current: 90A × 4
- Input Voltage: 4–8S (16.8–33.6 V)
- Output Voltage: VBAT
- Microcontroller (MCU): 32-bit
- Firmware: AM32
- Protocols: PWM / Oneshot / Multishot / DShot 300 / 600 / 1200 / 2400
- Current Sensor: Built-in
- Telemetry: Supported
- PCB: 8-layer, 3oz copper
- MOSFET: 60V / 0.9mΩ
- Capacitors: 2200µF / 35V (external)
- Filtering: Integrated PFB filter
- TVS Protection: 2 × 1500W
- BEC: 5V / 3A
- Cooling: Aluminum heatsink
- Motor Connection: Solder pads
- Mounting: 30.5 × 30.5 mm (M3)
- Dimensions: 55 × 60.5 mm
- Weight: 117 g
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