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USB can be any type of device
The inputs LTand BI do not affect the latch circuit
Program Memory Type : Flash
3V systems
Relay Module (2 Channels - 5V) Caster Wheel USB can be any typeIntroduction : It is a 2 channel relay board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current. used where it is necessary to control a circuit by a low power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.
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