Sequre Blueson A2 70A 8S AM32

Product detailed description

Sequre Blueson A2 is a powerful and reliable 4-in-1 electronic speed controller that offers an excellent price-to-performance ratio. Supporting up to 70 A per channel and power input from 2–8S LiPo batteries, it’s the perfect choice for high-performance racing and freestyle drones, where quick response, efficiency, and precise control are essential.

It features a modern 32-bit AT32F421 processor running on the open-source AM32 firmware, ensuring smooth operation, advanced protection, and a wide range of configuration options. The ESC is equipped with an integrated current sensor and telemetry, giving the pilot a complete overview of real-time power draw and system status.

With a 30.5×30.5 mm mounting pattern, compact design, and low weight, the Blueson A2 fits perfectly into performance-oriented builds where every millimeter and gram counts.

Key features:
• Processor: AT32F421 (32bit)
• Firmware: AM32
• PWM frequency: 8–96 kHz
• Input voltage: 2–8S LiPo
• Maximum current: 70 A
• Telemetry: Yes
• Current sensor: Yes
• BEC: No
• Mounting holes: 30.5 × 30.5 mm
• Dimensions: 45.5 × 42.5 × 6 mm
• Weight: 17 g

Package includes:
• 1× ESC Sequre Blueson A2
• 1× set of soft mounts
• 1× set of cables
• 1× XT60 connector with wire
• 1× capacitor