4.1.3 Payload (continue)
Status
Sensors status
Bit [0]
Bits [3:1]
Bits[4]
Bits[5]
Bits[6]
Bits[7]
1 – Water leakage detected, 0 – Dry
RFU
1 - Water leakage Interrupt
1 - Temperature status is changed ( 2
℃
delta)
1 - RH status is changed (5% RH delta)
RFU
Battery
Battery level
Bits [3:0]
Bits [7:4]
unsigned value
ν
, range 1 – 14;
battery voltage in V = (25 +
ν
) ÷ 10.
RFU
Temp
(PCB)
Temperature as measured by on-board NTC
Bits [6:0]
Bit [7]
unsigned value
τ
, range 0 – 127;
temperature in °C =
τ
- 32.
RFU
measurement range -32 to 95°C
RH
Relative humidity as measured by digital sensor
Bits [6:0]
Bit [7]
unsigned value in %, range 0-100.
The value 127 indicates measurement error.
RFU
Temp.
(Environment)
The temperature is measured by the temp. sensor
Bits [6:0]
Bit [7]
unsigned value
τ
, range 0 – 127;
temperature in °C =
τ
- 32.
RFU
measurement range -32 to 95°C
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