... 4.Best price Product Description: BTS7960B BTN7060 BTN7970 Motor Drive Module Product description: 1, contains infineon BTS7960B, BTN7960B, BTS7970B, BTN7970B, BTN7971B ... , can welding heat sink; 6, single chip microcomputer to drive module with four with line can (GND, 5 v, PWM1, PWM2 ... , power support 5.5 ~ 25 v; 10, maximum frequency support 15 KHZ, more than will cause burns chip, motor doesn't ...