1. The power buck chip using XL1509 chip, high efficiency, stability. short circuit protection, 150KHz fixed switching frequency 2A current input. 12 ~ 40V input voltage.the maximum support only 12V.
2. USB serial chip using CH340T chip, the largest 2Mbps, communication Stable, to solve the streamlined version of the Windows driver can not be installed Problem, support for a full range of Windows, mac, liunx operating system.
3. The processor uses tamega2560 chip, 54 output to meet the various Output Interface.
4. Heatbed MOS tube with F8736 chip, the maximum 18A current.
5. tantalum capacitor filter acquisition temperature, anti-interference, more accurate.
1. Don't connect the waire of the mother board or change various modules interface when electrified.
2. Pay attention to the Positive and negative of the wire.
3. Please check to determine whether the connection interface is correct, so as not to damage the motherboard before open telegram.
4. when in emergency occurs, please press the RESET button on the motherboard or disconnect
1x BIQU KFB2.0 Controller Board
1x USB cable