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Built-in Bluetooth
Low Crosstalk Between Switches: –50 dB Typical at fis = 8 MHz
A knock sensor is a sensor which produces a voltage in response to some type of physical stress such as a knock or vibration
Oparating Current: 165uA
Working Voltage: 5V/3
MAX485 TTL To RS485 Converter Module unipolar Built-in BluetoothIntroduction : MAX485 TTL To RS485 Converter Module Features : Operating voltage: 5V On board MAX485 chip A low power consumption for the RS 485 communication Slew rate limited transceiver 5. 08mm pitch 2P terminal Convenient RS 485 communication wiring All pins of chip have been lead to can be controlled through the microcontroller Board size: 44 x 14mm
US$ 7958.50
US$ 6896.00
US$ 7958.50