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![](https://dwmzone.com/3088-large_default/dwm-ar9331-a-minimal-openwrt-linux-system-core-module-for-mini-routers-and-iot-solution.jpg)
Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
The DWM-AR9331 is a minimal system which installed with OpenWrt Linux system and support 2.4G WiFi It is compatible with 802.11b/g/n.widely use as an IoT gateway core modules.
The DWM-AR9331 is a minimal system which installed with OpenWrt Linux system and support 2.4G WiFi It is compatible with 802.11b/g/n has rich interface such as Ethernet, USB, UART and plenty of GPIOs and use small outline package, it is used widely in mini routers and IoT projects.
Pin Number | Pin Name | Pin Description |
1 |
VDD33
|
DC 3.3V
|
2 | VDD33 |
DC 3.3V
|
3 | GND | Ground |
4 | GND | Ground |
5 |
GPIO26
|
standard GPIO Port |
6 |
GPIO12
|
standard GPIO Port |
7 | GPIO27 | standard GPIO Port , SYSTEM LED |
8 |
GPIO11
|
Internal 10K drop-down resistor to ground, default WIRELESS LED function, high-level effective |
9 |
GPIO17
|
Internal 10K pull-up resistor to 2.6 v, default to Wan LED function, low level effective |
10 |
GPIO16
|
Internal 10K pull-down resistor to ground, standard GPIO Port |
11 | GND | Ground |
12 |
GPIO15
|
INTERNAL 10K drop-down resistance to ground, default RESET/FACTORY NEW KEY function, high-level effective |
13 | GPIO14 | Internal 10K pull-down resistor to ground, standard GPIO Port |
14 |
GPIO13
|
Internal 10K pull-up resistor to 2.6 v, default LAN1 LED function, low-level effective. |
15 |
GPIO01
|
Internal 10K pull-up resistor to 2.6 v, standard GPIO Port |
16 |
GPIO00
|
INTERNAL 10K drop-down resistance to ground, standard GPIO Port |
17 | GND | Ground |
18 |
UART_RX
|
Serial RX (for general debugging) |
19 | UART_TX | Serial TX (for general debugging) |
20 |
GPIO20
|
Standard GPIO Port or I2S SD pin function, default to GPIO |
21 | GPIO19 | Standard GPIO Port or I2S WS pin function, default to GPIO |
22 | GPIO18 | Standard GPIO Port or I2S CK pin function, default to GPIO |
23 | GPIO21 | Standard GPIO Port or I2S MCK pin function, default to GPIO |
24 | GPIO22 | Standard GPIO Port or I2S MICIN pin function, default to GPIO |
25 | GND | Ground |
26 | RX4_P | Ethernet port 4 receiving positive end |
27 |
RX4_N
|
Ethernet port 4 receiving negative end |
28 |
TX4_P
|
Ethernet port 4 transmitting positive end |
29 |
TX4_N
|
Ethernet port 4 transmitting negative end |
30 |
VDD20
|
Ethernet Power supply |
31 |
RX0_P
|
Ethernet port 0 receiving positive end |
32 |
RX0_N
|
Ethernet port 0 receiving negative end |
33 |
TX0_P
|
Ethernet port 0 transmitting positive end |
34 |
TX0_N
|
Ethernet port 0 transmitting negative end |
35 | GND | Ground |
36 |
USB_N
|
USB negative port |
37 |
USB_P
|
USB positive port |
38 | GND | Ground |
Reference: DWM15041601
2.4ghz PCB built-in antenna with ipx/ufl connector for WIFI antenna , Blue tooth antenna and Zigbee Antenna.
Reference: DWM15100701
High quality IPEX to SMA Male RG178 Type RF Cable Assemblies Pigtails RF Jumper Cables.
Reference: DWM17072501
ESP8266 Evaluation Board ESP-12 is full WIFI evalution board which mounted on a PCB with all the GPIO broken out,each GPIO has an LED connected so you can quickly test your code without connecting external hardware, and a LDR to test the ADC.
Reference: DWM15073002
DWM-ESP8266 ESP-05 DIP package Serial to WIFI wireless transceiver module with IPEX external antenna connector it's for Arduino,Raspberry Pi , AVR and ARM DK and widely used in networking, smart home project when it is connected to the wifi router.
Reference: DWM19060501
The Intel 9260AC adapter supports 1.73Gbps Wireless 9260NGW NGFF Network Wifi Card For Intel ac 9260 2.4G/5Ghz 802.11ac Wi-fi Bluetooth 5.0 for Laptop Windows 10.
Reference: DWM19060503
The Intel AX200 1730Mbps Dual Band 802.11ax Intel Wifi 6 AX200 NGW M.2 Wireless Wlan Wi-Fi Card Adapter For Intel AX200 With BT 5.0 MU-MIMO
Reference: DWM15081902
Low cost DWM-ESP8266 ESP-05 Serial to WIFI wireless transceiver module with IPEX external antenna connector and chip anetnna it's for Arduino,Raspberry Pi , AVR and widely used in networking, smart home project when it is connected to the wifi router.
Reference: DWM17082403
WT8266-S2 ESP8266 Wi-Fi network control module With IPEX connector, IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc.
Reference: DWM21030902
The WT-01E module core processor ESP8285 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU.
Reference: DWM21030901
The WT-01F module core processor ESP8285 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU the main frequency supports 80 MHz and 160 MHz, and supports RTOS, Integrated Wi-Fi MAC/BB/RF/PA/LNA, external spring antenna.
Reference: DWM19062801
ESP32-WROOM-32D and ESP32-WROOM-32U are powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.
Reference: DWM16121103
Easy Pulse is a DIY pulse sensor that can be used for detecting the cardio-vascular pulse wave from a fingertip.
Reference: DWM14032501
HLK-RM04 is Hi-Link low-cost embedded UART-ETH-WIFI converter module (serial port - Ethernet -Wireless network) you can take it as an ethernet wireless brige can used to be an wireless internet network and wifi router.
Reference: DWM20030407
ESP8266 IOT Weather Station Kit with DHT11sensor UV sensor and water flow sensor IOT Weather Station Kit send the weather information with another ESP8266 module and display with an OLED kit.
Reference: DWM17082404
WT8266-S2 ESP8266 Wi-Fi network control module With Ceramic antenna, IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc.
Reference: DWM14110207
Low cost DWM-NRF24L01+ 2.4GHz Wireless Transceiver Arduino Compatible module.
Reference: DWM14072601
Serial to WiFi/Serial to RJ45/RJ45 to WiFi/WiFi Router StartKit.
Reference: DWM15092501
HI-Link HLK-SW16 16 Channel Android/Smart Phone CWiFi Relay /WiFi Relay Module with P2P Function.
The DWM-AR9331 is a minimal system which installed with OpenWrt Linux system and support 2.4G WiFi It is compatible with 802.11b/g/n.widely use as an IoT gateway core modules.