[Introduction]：E01-2G4M20S1B is a 2.4GHz SMD small-sized wireless module with PCB antenna developed by Ebyte. Built-in power amplifier (PA) and low-noise amplifier (LNA) on the original basis, so that the maximum transmit power reaches 100mW while receiving sensitivity is further improved.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E01-2G4M20S1B
Supply Voltage:2.0~ 3.6 V
Operating Temperature:-40 ~85℃
Application:Computer
Package:SMD
Frequency:2.4~2.525GHz
Power:19~20dBm
Distance:1000m
Size:14*23mm
Weight:1.2±0.1g
Type:Wireless Module
| Main parameter | Description | Remark |
| Voltage supply |
0~3.6V |
Voltage over 3.6V will cause permanent damage to module |
| Blocking power | -10dBm |
Chances of burn is slim when modules are used in short distance |
| Working temperature | -40 ~85℃ |
- |
| Distance | 1000m |
in open and clear air, at height of 2.5m，air data rate:250kbps |
| FIFO | 32Byte |
Max packet length per time |
| Crystal Frequency | 16MHz |
- |
| Modulation | GFSK |
- |
| Package | SMD |
- |
| Connector | Half hole 1.27mm |
- |
| Communication interface | SPI |
0-10Mbps |
| Size | 23 * 14mm |
with PCB antenna |
| Antenna | PCB antenna |
50 ohm impedance match |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Operating voltage |
2.0 | 3.3 | 3.6 | V | ≥3.3 V ensures output power |
| Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
| TX current | - | 135 | - | mA | Instant power consumption |
| RX current | - |
20 | - | mA |
- |
| Sleep current |
19 | 19.5 |
20 | μA | Software is set 0dBm, built-in pa |
