Motor speed controller
This new motor controller can be directly triggered from a low level TTL signal, no other power board is needed. This will allow you to connect it directly to a KL25Z or any other board without a power relay in between to supply high current. It also has a built-in speed adjustment knob. If you are connecting it to a board that can supply more than 20mA on the output, the VCC connection can be jumped from the + input on the board.
This new motor controller can be directly triggered from a low level TTL signal, no other power board is needed. This will allow you to connect it directly to a KL25Z or any other board without a power relay in between to supply high current. It also has a built-in speed adjustment knob. If you are connecting it to a board that can supply more than 20mA on the output, the VCC connection can be jumped from the + input on the board.
This new motor controller can be directly triggered from a low level TTL signal, no other power board is needed. This will allow you to connect it directly to a KL25Z or any other board without a power relay in between to supply high current. It also has a built-in speed adjustment knob. If you are connecting it to a board that can supply more than 20mA on the output, the VCC connection can be jumped from the + input on the board.