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a pull-up resistor is needed on the INT line to pull it HIGH when it is not being driven LOW
hard discs drives
It's able to deliver a crystal clear 5MP resolution image
Edge sensor
Infrared Module (Receiver) Sound Sensor a pull-up resistor is neededIntroduction : Infrared Receiver is used to receive infrared signals and also used for remote control detection. There is an IR detector on the Infrared Receiver which is used to get the infrared light emitted by the Infrared Emitter. The module is mainly applicable to the remote control. It is widely applied in audio visual products such as acoustics, television, video recorder, DVD player, and household appliances like air conditioning, fan heater,
US$ 1530.00
US$ 1271.50
US$ 6998.00