
HLK-RM04-E(外置天线模块)

HLK-RM04-I(内置天线模块)


本产品提供如上图所示的引脚,定义如下:
| Pin No | Signal Te | Dcription |
| 1 | VCC5V | Supply Voltage, 5V+/-10% |
| 2 | GND | Analogue Ground |
| 3 | WIFILED | WLAN Activity LED |
| 4 | VO3.3 | 3.3V Output (Suuport Atmost 300mA) |
| 5 | LINK1 | 10/100 PHY Port #1 activity LED |
| 6 | N/A | Rerved |
| 7 | N/A | Rerved |
| 8 | GPIO0 | General GPIO Rerved |
| 9 | GPIO1 | General GPIO Rerved |
| 10 | /RST | Exit transparent tranission mode/Rtore factory value |
| 11 | TXOP1 | 10/100 PHY Port #1 TXP |
| 12 | TXON1 | 10/100 PHY Port #1 TXN |
| 13 | RXIP2 | 10/100 PHY Port #2 TXP |
| 14 | RXIN2 | 10/100 PHY Port #2 TXN |
| 15 | RXIN1 | 10/100 PHY Port #1 RXN |
| 16 | RXIP1 | 10/100 PHY Port #1 RXP |
| 17 | TXON2 | 10/100 PHY Port #2 OXN |
| 18 | TXOP2 | 10/100 PHY Port #2 OXP |
| 19 | GPIO2 | General GPIO Rerved |
| 20 | UART_RX | UART RXD. |
| 21 | UART_TX | UART TXD. |
| 22 | GPIO3 | General GPIO Rerved |
| 23 | LINK2 | 10/100 PHY Port #2 activity LED |
| 24 | GPIO4 | General GPIO Rerved |
| 25 | WPS/RST | WiFi Protected Setup /Rtore factory value |
| 26 | GPIO5 | General GPIO Rerved |
| 27 | VO1.8 | 1.8V Output (Suuport Atmost 300mA) |
| 28 | VCC5V | Supply Voltage, 5V+/-10% |
表2-2 模块插针接口
RM04模块应用功能:


设置界面








请各位客户注意:近有许多客户接错电源导致模块烧坏的,模块只能接5V电源,不要接其它大于5V的电源,否则会烧坏的!
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