Voltara Mini 50A ESC

Voltara MINI 50A ESC is the smaller brother of the 70A ESC and follows the same vision to create an ESC unmatched in resilience, specifically tailored for the demands of FPV rotor setups. Engineered to power setups ranging from 2.5″ to 7″, Voltara MINI 50A delivers uncompromised performance.

Special emphasis was placed on the hardware while developing the Voltara MINI 50A. Given the challenges with size constraints, innovative thinking was essential to achieve the finest specifications possible. From a meticulously crafted PCB layout to the selection of superior electronic components, every detail was fine-tuned for optimal performance.

Voltara FW is at the heart of the Voltara MINI 50A ESC, developed to maximize the hardware capabilities, this firmware incorporates clever protection mechanisms, providing robust defence against the inevitable bumps and crashes of intense flight sessions. It’s about giving you the freedom to push limits, knowing your ESC has your back every step of the way.

Features

• Signal input: Dshot 150/300/600/1200/2400 (recommended is Dshot2400)
• Telemetry: Voltage, Current, Temperature, RPM, mAh used.
• Plug & Play with KISS ULTRA Flight Controllers
• Compatible with Flight Controllers providing Dshot signals

Specifications

• Hardware:
  • Size: 37x33mm (37×37mm with wings)
  • Weight: ~12g
  • Mounting: M3 20×20mm pattern
  • Input: 3s-8s (absolute values 5v-40v)
  • Current: 60A / ESC OUT (4x60A requires temperature attention)
  • PCB nano-coating: Hydrophobic coating(protects components from water)
• Protections:
  • Hardware: 2 x extreme overcurrent protections (motor & hardware saving)
  • Software: current, temperature & stall protections
• Available settings (using KISS ULTRA FC’s OSD):
  • Current Limit(adjustable): Default 60A (when tripped throttle reduced)
  • Temperature Limit(adjustable): Default 100C (when tripped throttle reduced)
  • Rampup Power: Default 100 (When decrease, the response is slowed)
  • Voltage Calibration(adjustable): to account for component variations
  • Current Calibration(adjustable): to account for component variations
  • Slow Start: The motor starts slowly from 0 (configurable ON/OFF)
  • Slow Spinup: If Slow Start is ON, motor speed will slowly ramp to the arming value (configurable ON/OFF)
  • Rotation Direction: Normal/Reverse configurable through any FC with Dshot commands or KISS ULTRA GUI.
  • Beeper Volume: 0(silent)-200. Default: 100
  • Beacon Time: 0(disabled)-60 minutes

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