Oumefar 1Pc DC 5-12V Dual Channel H Bridge Controller Board Module 0A-30A Motor Speed Driver Controller Board Module for Toy Car Motors etc

【High Speed Switch】: This dual channel H bridge controller board has a high speed switch. General coreless motors need 60kHz PWM frequency and this board is designed with a 200kHz switch 【Upgraded Characters】: This upgraded control board module comes with heat sink to improve the reliability and current detection circuit to realize a perfect PID closed-loop design 【Brake Function】: This H bridge controller board can withstand high current overload and has brake function which can stop motor quickly 【Working Status】: Single power source input voltage range of this board is 3 to 15V, if you use a power source less than 12V, this board is very useful. It can still work even the voltage of a 12V battery is as low as 3V 【Applicable Field】: This 1Pc DC 5-12V motor speed driver controller board module is suitable for all kinds of toy car motors, semi-conductor refrigeration control, DC motors, electromagnetic deflection coil control etc