nRF24L01P wireless module
E01 series user manual
Copyright ©2012–2017，Chengdu Ebyte Electronic Technology Co.,Ltd.
3
1. Technical Parameter
1.1. General parameter
Model
Core IC
Size
Net Weight
Operating
Temperature
Operating
Humidity
Storage
Temperature
E01-ML01D
nRF24L01P
12.6 * 22.6 mm
1.1±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-ML01DP4
nRF24L01P
15 * 27 mm
1.4±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-ML01DP5
nRF24L01P
18 * 33.4 mm
4.9±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-2G4M27D
nRF24L01P
18 * 33.4 mm
5.1±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-ML01IPX
nRF24L01P
12 * 19 mm
0.6±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-ML01S
nRF24L01P
12 * 19 mm
0.5±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-ML01SP2
nRF24L01P
12.8 * 25 mm
0.8±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
E01-ML01SP4
nRF24L01P
14.8 * 18 mm
1.2±0.1g
-40 ~ 85°C
10% ~ 90%
-40 ~ 125°C
1.2. Electrical parameter
1.2.1. Transmitting current
Model
Min
Typ
Max
Unit
Remarks
E01-ML01D
12
13
14
mA
●When designing current supply circuit, 30% margin is recommended
to be remained so as to ensure long-term stable operation of the
whole module;
●The current at the instant of transmitting may be high, but the total
energy consumed may be lower due to very short transmitting time;
●When using external antenna, the impedance matching degree at
different frequency points between antenna and module may affect
the transmitting current value at different levels.
E01-ML01DP4
100
110
120
mA
E01-ML01DP5
120
130
140
mA
E01-2G4M27D@3.3V
480
490
500
mA
E01-2G4M27D@5.0V
380
390
400
mA
E01-ML01IPX
12
13
14
mA
E01-ML01S
12
13
14
mA
E01-ML01SP2
120
130
140
mA
E01-ML01SP4
110
120
130
mA
1.2.2. Receiving current
Model
Min
Typ
Max
Unit
Remarks
E01-ML01D
11
12
13
mA
●The current consumed when the RF chip is only working at receiving
mode is called as receiving current，the tested receiving current may
be higher for some RF chips with communication protocol or the
developers have loaded their own protocol to the whole module;
● The current at pure receiving mode will be mA level, users can
realize µA level of receiving current through firmware development.
E01-ML01DP4
18
20
22
mA
E01-ML01DP5
18
20
22
mA
E01-2G4M27D@3.3V
22
23
24
mA
E01-2G4M27D@5.0V
21
22
23
mA
E01-ML01IPX
11
12
13
mA
E01-ML01S
11
12
13
mA
E01-ML01SP2
19
21
23
mA
E01-ML01SP4
24
26
28
mA
