A newly designed toothpick/ whoop board will full support for 2-4S input.  THe NLRC 12A flight controller uses new MOSFETS to be more robust to voltage spikes compared to other flight controllers in this class.  Furthermore, the motor headers are not pre-soldered making it easier for those who prefer to direct solder their motors.

NLRC AIO412 User Manual

Features

• The largest support 4S Lipo HV battery, with Current meter
• F411 Flight Controller, BEC 5V 2.5A
• MPU6000 Gyroscope
• Include Buzzer pad
• Invert and non-invert SBUS port
• Light design

Specification

• Brand Name: NameLessRC
• Model: AIO412
• Item Name: F4 Flight Controller AIO OSD BEC Built-in 12A 4In1 ESC
• Input Voltage: 2-4S Lipo /  HV Lipo
• CPU: STM32F411CEU6 (100MHZ)
• IMU Sensor: MPU-6000 (connected by SPI)
• Built-in Betaflight OSD
• Built-in 5V 2.5A BEC Output with LC Filter
• Built-in Current Sensor
• Size: 28.5×28.5mm
• Net Weight: 4.2g
• Receiver Support: DSM2/X RX, Frsky XM/XM+ RX, Frsky R9M RX , Fu-taba RX, Flysky RX, TBS Crossfire

ESC Specification:

• Power supply: 2-4S LiPo/LiPo HV ( 7.4-17.4V)
• Continue Current: 12A
• Burst current: 15A
• Firmware: BLHELI_S
• Motor Connectors: 1.25mm header pins connector
• Default protocol: DSHOT600

Included:

• 1x F4 Flight Controller Built-in 12A ESC Board
• 1x XT30 Connector Cable
• 4x Anti-vibration Standoffs
• 1x bag of Screws
• 4x Plug Connectors