Dragino LSN50 - Page 16

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LSN50 LoRa Sensor Node User Manual 16 / 60
Connection to Ultrasonic Sensor:
While connecting to Ultrasonic sensor, the sleep current will jump to 250uA. It is
recommend to use external power source for ultrasonic sensor.
2.3.3 MOD=3 (3 ADC + I2C)
This mode has total 12 bytes. Include 3 x ADC + 1x I2C
Size(bytes)
2
2
2
1
2
2
1
Value
ADC1
(Pin PA0)
ADC2
(PA1)
ADC3
(PA4)
Digital in &
Digital
Interrupt
Temperature
(SHT20 or
SHT31)
Humidity
(SHT20 or
SHT31)
BAT