DIGILENT 210-069 半桥模块, PmodHB3 2A, 两个缓冲输入用于电机速度反馈, 小巧外形
The is a PmodHB3 2A H bridge module HB3 board. It is an ideal solution for applications where logic signals are used to drive small to medium sized DC motors. The HB3 works with power supply voltages from 2.5V to 5V, but is normally operated at 3.3V as this is the supply voltage on most Diligent system boards. The HB3 is designed to work with either Diligent programmable logic system boards or embedded control system boards. Most Diligent system boards, such as the Nexys, Basys, or Cerebot, have 6 pin connectors that allow the HB3 to plug directly into the system board or to connect via a Diligent 6 pin cable. Some older Diligent boards may need a Diligent module interface board MIB and a 6 pin cable to connect to the HB3. The MIB plugs into the system board and the cable connects the MIB to the HB3. Motor power is provided via a two pin terminal block J3 that can accommodate up to 18 gauge wire. The HB3 circuits can handle motor voltages up to 12V.