MB202

This circuit is used as a checkpoint for competition in the robot field, which can choose to display 2 types, light or sound.

TECHNICAL DATA

• Power supply : 2 rechargeable AA batteries (not included).
• Electric current consumption : 100mA.
• Detection : Micro switch.
• Display : LED or Buzzer sound or both.
• There is a stop switch when the circuit works.
• PCB dimension : 2.92 in x 1.25 in.