YO Airflow Pro
User guide
v1.0
page 23/26
Payload header
First measurement (battery voltage)
0x02
0x00
0x00
0x00
0x08
0x00
0x01
0x11
0xCE
ver = 2
cnt = 0
pct [s] = 0
type = 2
prec = 0
md [s] = 0
addr_len = 0
meas_len = 2
val = 4558
(4558 [mV])
Second measurement (temperature)
0x0D
0x00
0x01
0x00
0xF0
type = 3
prec = 1
md [s] = 0
addr_len = 0
meas_len = 2
val = 240
(24,0 [°C])
Third measurement (relative humidity)
0x10
0x00
0x01
0x42
type = 4
prec = 0
md [s] = 0
addr_len = 0
meas_len = 2
val = 66
(66 [%])
Fourth measurement (accelerometer - angles)
0x41
0x00
0x05
0xFE
0xF5
0x00
0x00
0x00
0xBD
type = 16
prec = 1
md [s] = 0
addr_len = 0
meas_len = 6
val = -267
(-26,7 [°])
val=96
(9,6[°])
val = 189
(18,9 [°])
Fifth measurement (differential pressure)
0x15
0x00
0x01
0x08
0xAB
type = 5
prec = 1
md [s] = 0
addr_len = 0
meas_len = 2
val = 2219
(221,9 [Pa])
Sixth measurement (gas temperature)
0x0D
0x00
0x11
0x37
0x00
0xF7
type = 3,
prec = 1
md [s] = 0
addr_len =1,
meas_len = 2
addr = 25
val = 247
(24,7 [°C])
REV 1.0