20x20mm Holybro Tekko32 F4 4in1 Mini 50A BL_32 Brushless ESC 4-6S Support ESC ESC Telemetry DShot 150/300/600/1200/2400 for RC Drone FPV Racing Precise details: Specifications: Brand: Holybro Model: Tekko32 F4 4in1 Mini 50A Continuous Current: 50A x4 Burst Current: 60A x4 Battery Supports: 4-6S PWM Frequency: 16k to 96k Supports DShot 150/300/600/1200/2400 Supports MultiShot/OneShot/Proshot/PWM etc. ESC telemetry Supported Onboard analog current sensor BLHeli_32 firmware 1000uf 35v capacitor included (highly recommended for 6s setup) Mounting holes: 3.6mm @ 20x20mm, compatible with either M2& M3 Rubber Gourmet (Included) Dimension: 32 x 40 mm Features: High-quality MOSFETs: Ensures low internal resistance & heat generation with individual metal heatsink for long-lasting performance. F4 MCU @ 150Mhz: Provides faster speed compared to F3 @108Mhz & F0 @48Mhz. Separate Drive & Control Circuit: Effectively reduces electrical interference to the control circuit. Broad Support: Accommodates a variety of setups with support for DShot 150/300/600/1200/2400, MultiShot/OneShot/Proshot/PWM etc. Onboard Analog Current Sensor: Allows accurate current measurement and ESC telemetry for better flight control. PIN MAP: Package Included: 1 X Tekko32 F4 4in1 mini 50A ESC 4 X M2 Anti-Vibration Silicone Grommet Inserts 4 X M3 Anti-Vibration Silicone Grommet Inserts 1 X Electrolytic Capacitor (1000uF 35v) 1 X 8pin to 8pin 1mm pitch 65mm cable 1 X 8pin to 8pin 1mm pitch 25mm cable