CE FCC RoHS Low Cost 2.4g Wireless Module Built-in PA+LNA Wireless Iot Transceiver With PCB Antenna
[IC]：NRF24L01
[Frequency]：2.4~2.525GHz
[Power]：19~20dBm
[Distance]：1000m
[Size]：14*23mm
[Weight]：1.2±0.1g
[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.
| 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 |