BETAFPV has upgraded the world's first whoop FC with Silverware firmware! A great AIO board for micro brushless whoops which also includes a 25mW VTX!

This AIO board is used on the BETAFPV Whoop Racing Advanced Kit 2.

Features

• Come with the LiteSilver firmware, this lite 1-2S FC totally supports a 1-2S brushless motor, which is the most simple and affordable method to try the whoop FPV racing.
• Integrates with the 25mW VTX, this board is ultralight only 3.81g, perfectly suitable for weight-sensitive drones such as FPV whoop racing advanced kit 2.
• Supports Acro mode, Levelmode, Racemode_Angle, Racemode_Horizon, Horizonmode, and Turtle mode. Also, it has the ability to change settings for custom builds or to adapt the personal preferences by OSD menu.
• Support Smartaudio and USB firmware updating, it is more convenient for pilots to use.
• Build-in OSD, allows you to select viewing options, such as the voltage of the battery, flight time, flight mode, and setting menu. Includes OSD menu, supports PID tuning, motor rotation changing, and channel mapping of AETR/TAER switching via OSD menu.

Specifications

Flight Controller

• Weight: 3.81g (without antenna and BT2.0 connector)
• VTX Power: Integrated 25mW VTX
• CPU: MM32F103KBU6
• Six-Axis: MPU6000
• Firmware version: LiteSilver
• Receiver: Support external SBUS/DSMX protocol receiver or SPI CC2500 receiver module (compatible with Frsky_D/Frsky_X_FCC/Frsky_X_LBT)
• Motor Pin Connecter: 1.25mm Header Pins
• Mounting hole size: 26mm x 26mm, whoop mounting pattern

ESC

• Built-in ESC with 5A continuous and peak 6A current
• Input voltage: 1-2S Lipo
• ESC firmware: BLHELI_S S_H_50_REV16_7.HEX
• OSD: BETAFPV LiteOSD
• Signal support: D-shot150, D-shot300, D-shot600(Default), Oneshot125
• Recommend motor: 1102 18000KV motor

Wiring Diagram

How to Connect the External Rx to the Lite 1-2S FC

For more convenience to the pilots, we specially design the Plug & Play SPI Frsky Rx for the Lite 1-2S FC, no soldering work needed, easy to install.

Status LED

There are 2 LEDs on the bottom of the board to indicate the status, including the FC Status LED(RGB) and FC Power LED ( Red ).

Recommended Parts for Lite 1-2S FC

• Battery: BT2.0 300mAh 1S Battery / BT2.0 450mAh 1S Battery / BT2.0 260mAh 1S Battery/ BT2.0 300mah 2S Battery
• Frame: Meteor75 Frame
• Props: 31mm 4-Blades props / 40mm 4-blades props
• Motors: 1102 18000KV motor
• Camera: C01 Camera / C01 Pro Camera

Includes

• 1 x Lite 1-2S Brushless Flight Controller - V1.0
• 4 x M1.2x4mm screws 
• 4 x M1.4x5mm screws
• 4 x Anti-vibration rubber dampers