Feature 1Using metal case mosfet for better heat dissipation. 2The 4-in-1 has onboard analog current sensor and TLM function (then no current reading through TLM). 3BLheli_32 firmware, support for Oneshot, Multishot, Dshot150, DShot300, DShot600 and DShot1200. 4New BLHELI32 ESC with F3 MCU give more smooth control and faster responding speed. 5It is compact in size and light in weight.Specification Features: 1.Using metal case mosfet for better heat dissipation. 2. The 4-in-1 has onboard analog current sensor and TLM function (then no current reading through TLM). 3. BLheli_32 firmware, support for Oneshot, Multishot, Dshot150, DShot300, DShot600 and DShot1200. 4. New BLHELI32 ESC with F3 MCU give more smooth control and faster responding speed. 5.It is compact in size and light in weight. Specification: Condition: 100% Brand New Item Type: RC Accessory Stack Height: 26mm Material: Composite Material Total Weight: Approx. 88g / 3.1oz Color: As Pictures Shown Kakute F7 Flight Controller ( Manual ) Product Name: Kakute F7 MCU: STM32F745 32-Bit Processor IMU: ICM20689 Barometer: BMP280 USB VCP Driver (All UARTs Can Be Used Simultaneously; USB Does Not Occupy UART) 6 Hardware UART (UART1, 2, 3, 4, 6, 7) All UARTS Support Hardware Inversion. SBUS, SmartPort And Other Reverse Protocols Can Work On Any UART. Support Serial Receivers (SBUS, iBus, Spektrum, Crossfire) Only. PPM and PWM Receivers Are Not Supported. TF Card For Blackbox Logging Dimensions: Approx. 35 * 41 * 7mm / 1.4 * 1.6 * 0.3in (Including Foam-mounted Gyro Board In Height) Mounting Holes: Standard 30.5mm Square To The Center Of Holes Weight: Approx. 9g / 0.3oz Atlalt HV V2 40CH VTX ( Manual) Item Name: 5.8G 40CH 25/200/500/800mW FPV Transmitter Model: Atlatl HV V2 Transmitting Output Power: 25mW/ 200mW/ 500mW/ 800mW Switchable Audio: 6 MHz + 6.5 MHz Mono Antenna Connector: MMCX Input Voltage: 7-28V (2-6S Lipo) Dimension: Approx. 35 * 25 * 7mm / 1.4 * 1.0 * 0.3in Mounting Hole: Approx. 30.5 * 30.5mm / 1.2 * 1.2inch Weight: Approx. 9.3g / 0.3oz Tekko32 F3 Metal 4in1 ESC Model: Tekko32F3 Metal Item Name: 65A BL_32 32Bit DShot1200 4 in 1 ESC Constant Current: 65A Current: 80A Size: Approx. 42 * 42mm / 1.7 * 1.7in Mounting Hole: Approx. 30.5 * 30.5mm / 1.2 * 1.2inch Weight: Approx. 12g / 0.4oz Input Voltage: 4-6S Lipo Support Extensions. The Cap Needs 6s (470uf 35V, 6s use) F3 (M4 core) MCU, Running BLHELI32 Firmware, MCU Works At 108MHz Package List: 1 * Kakute F7 Flight Controller 1 * Atlalt HV V2 5.8G FPV Transmitter 1 * 80mm SMA--MMCX Cable 1 * 150mm 4pin JST GH wire 1 * Tekko32 F3 Metal 4in1 ESC 1 * 470uF 35V Electrolytic Capacitor 1 * 8pin to 8pin 1mm pitch 65mm Cable 1 * 8pin to 8pin 1mm pitch 25mm Cable Notice: 1. The air flow is very good if you want to run this 4in1 in high current. 2. The input cable(from lipo to 4in1), should be good soldered, and at least 12AWG 3. Please use non-metallic isolation standoffs (marked in red in the diagram above) for the mounting holes on the ESC. Because mounting holes and motor pad are connected.