E07 series wireless transceiver module based on CC110 with 10mW transmitting power as default features small size and various package; With built-in PA, the power is 100mW; With SPI interface, module can be transmitter and receiver working at main ISM band including 433MH,868 MHz,915 MHz.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E07-433M20S
Supply Voltage:2.1 - 3.6 V
Dissipation Power:100mW
is_customized:Yes
Operating Temperature:-40 - +85 ℃
Application:Computer
Package:SMD
IC:CC1101
Frequency:425~450.5MHz
Power:20dBm
Distance:2.0km
Interface:SPI
Weight:3.0±0.1g
Manual Download
E07-433M20S Mannual
E07-433M20S DEMO
E07-433M20S PCB
Ebyte Company Profile
| RF Parameter | Value |
Remark |
| Working frequency |
425~450.5 MHz |
Default: 433MHz (26MHz oscillator) |
| Transmitting power | 20 dBm |
Max. Power (100mW) |
| Receiving sensitivity |
-109 dBm |
Air data rate: 0.6kbps |
| Air data rate | 0.6k~500kbps |
Default: 0.6kbps |
| Test distance | 2000m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 0.6kbps |
| Hardware Parameter | Value |
Remark |
|
Size |
18 * 32 mm |
|
|
Antenna type |
Stamp hole / IPEX |
|
|
Communication interface |
SPI |
|
|
Package |
SMD |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply |
2.1 | 3.3 | 3.6 | V | |
| Communication level | 2.1 | 3.3 | 3.6 | V | |
| Transmitting current |
90 | 100 | 110 | mA | 20dBm(100mW) |
| Receiving current |
18 |
20 | 22 | mA |
|
| Sleep current |
1.4 |
2.0 | 2.2 | μA | |
| Operating temperature |
-40 | 20 |
+85 | ℃ | |
| Operating humidity |
10 | 60 |
90 | % | |
| Storage temperature |
-40 | 20 |
+125 | ℃ |


Practical Application Scenarios
1. Smart Metering and Utility AMR
In automated meter reading (AMR) systems, the E07-433M20S is deployed within water and electricity meters to enable long-range, battery-efficient data reporting. Its 20dBm output ensures strong signal penetration through basement walls and dense urban structures, allowing utility providers to gather consumption data without manual onsite checks.
2. Intelligent Industrial Facility Monitoring
This module serves as a robust wireless backbone for monitoring environmental conditions and equipment vibration in factory settings. By integrating with distributed PLC controllers, the module provides a reliable, low-latency link for critical status reporting, ensuring that industrial processes remain synchronized despite the presence of heavy electrical machinery and metallic interference.
3. Precision Agricultural Sensor Networks
Used in expansive crop fields, these modules transmit data from moisture sensors, weather stations, and irrigation controllers. The long-range capabilities allow a single gateway to cover vast agricultural zones, enabling farmers to make data-driven decisions that minimize resource waste and optimize crop yields effectively.
FAQ Section
1. How does the integrated PA enhance the module's performance compared to standard CC1101 designs?
The built-in Power Amplifier (PA) boosts the output power to 20dBm (100mW), significantly extending the communication range compared to the CC1101's default 10mW output. This is vital for industrial applications where long-range reliable transmission is non-negotiable.
2. Is this module compatible with existing 433MHz low-power wireless networks?
Yes, the E07-433M20S adheres to standard sub-GHz protocols. Because it utilizes the highly versatile CC1101, it is widely compatible with existing FSK, GFSK, and OOK modulation-based networks, allowing it to serve as a high-power replacement node in established systems.
3. What are the key considerations for power supply design with this 100mW module?
Due to the 20dBm transmit power, the module requires a stable supply voltage between 2.1V and 3.6V. To prevent performance degradation during peak transmissions, we recommend using a decoupling capacitor near the power pin to maintain voltage integrity and prevent signal dropouts.