dji Robomaster EP Core - Page 93

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Water level
sensor
VCC(5V)
GND
OUT(AD)
ADC
Hall sensor
VCC(5V)
GND
OUT(AD)
OUT(TTL)
High or low
electrical
level+ADC
Flame sensor
module
VCC(5V)
GND
OUT(AD)
OUT(TTL)
High or low
electrical
level+ADC
Tracking sensor
VCC(5V)
GND
OUT(AD)
OUT(TTL)
High or low
electrical
level+ADC
Smoke sensor
VCC(5V)
GND
OUT(AD)
OUT(TTL)
High or low
electrical
level+ADC
5. Sensor adaptor (1) port (1) signal voltage range change interval
(1) Description: Obtain the duration from when the pulse of the specified I/O pin of the specified sensor adaptor jumps till it is
obtained. The unit is millisecond.
(2) Return value: Information block
(3) Example: Photo-taking
Connect a button to sensor adaptor No. (1). Starts taking photos if the button is pressed for more than 3 seconds.