[IC] : nRF24LU1
[Frequency] : 2.4GHz
[Power] : 20dBm
[Distance] : 1.0km
[Interface] : USB
[Introduction] : E11-MLU1PA is based on original imported RF chip nRF24LU1 form Nordic in Norway. With USB interface,lead-free process, power amplifier chip imported from American, embedded 51 MCU.E11-MLU1 is suitable for all kinds of USB development,can be compatible with E01(nRF24L01+) and E05(nRF24LE1).
| No. | Parameter item | Value | Remark |
| 1 | RF IC | nRF24LU1 | Nordic |
| 2 | Size | 15 * 53.3 mm | - |
| 3 | Weight | 3.3g | Average weight |
| 4 | Frequency Band | 2.4~2.525GHz | Adjustable viasoftware (16MHz oscillator) |
| 5 | PCB | SMT, lead-free | - |
| 6 | Connector | USB | Plug-in(PCcompatible) |
| 7 | Supply voltage | 4.0 ~ 5.25V DC | 5V (recommended) |
| 8 | Communication level | 0.7 ~ 3.5V DC | VCC refers to the supply voltage |
| 9 | Operation Range | 1000m | Test condition: Clearand open area, 20dBm，antennagain: 5dBi，height: 2m， Air daterate: 250kbps |
| 10 | Transmitting power | 20dBm | About 100mW |
| 11 | Air data rate | 250kbps ~ 2Mbps | 250kbps, 1Mbps, 2Mbps |
| 12 | Sleep current | 500uA | MCU in sleep, VCC=5V |
| 13 | Transmitting current | 95mA@20dBm | ≥200mA (recommended) |
| 14 | Receiving current | 22mA@5V | Powered by USB |
| 15 | Communication interface | USB | All IO led out,please refer to IC datasheet |
| 16 | Transmitting length | 1~32 bytes | For one package, 3 level FIFO |
| 17 | Transmitting length | 1~32 bytes | For one package, 3 level FIFO |
| 18 | Receiving length | PCB | 50Ω characteristic impedance |
| 19 | Operating temperature | -40 ~ +85℃ | - |
| 20 | Operating humidity | 10% ~ 90% | Relative humidity, nocondensation |
| 21 | Storage temperature | -40 ~ +125℃ | - |
| 22 | Sensitivity | -106dBm@250kbps | - |
| Pin No | Pin item | Pin direction | Pin application |
| 1 | GND | - | Ground |
| 2 | CSN P0.3 | Input Input/Output | Chip select MCU GPIO |
| 3 | MISO P0.2 TXD | Output Input/Output Output | SPI output MCU GPIO UART output |
| 4 | MOSI P0.1 RXD | Input Input/Output Input | SPI input MCU GPIO UART input |
| 5 | SCK P0.0 | Input Input/Output | SPI clock MCU GPIO |
| 6 | PROG | Input | Program enable(floating) |
| 7 | VBUS | - | Power supply +5V |
| Model | IC | Interface | Frequency Hz | Power dBm | Distance km | Air data rate | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E11-MLU1PA | USB | nRF24LU1 | 2.4G | 20 | 1.0 | 250k~2M | USB | 15*53.3 | USB,Built in 51 MCU | ||
| E11-MLU1 | USB | nRF24LU1 | 2.4G | 0 | 0.1 | 250k~2M | USB | 15*48.4 | USB,Built in 51 MCU |
