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.
DWM-JS7688 is based on the MTK (Mediatch) MT7688AN SOC chip Running the OpenWRT (Linux) system used for smart homes, IP cameras, VOIP, remote control shooting aircraft, remote monitoring, and other super applications.
DWM-JS7688 The core board module is a wifi module based on the MTK (Mediatch) MT7688AN SOC chip CPU, frequency of 580 MHz, onboard optional 64MB DDR2 RAM / 8MB flash, 128MB DDR2 RAM / 16MB flash, 256MB DDR2 RAM / 32MB flash three configuration options,150MB wifi, external lead out USB 2.0 Host, GPIO, UART, I2S, I2C, SD card interface, SPI, PWM, Ethernet interface, wifi antenna interface, etc. This module has a small volume, low power consumption, small heat value, and stable wifi and network port transmission performance. Running the OpenWRT (Linux) system for long-term stable operation.
The peripheral circuit of the module is very simple, only adding a 3.3V DC power supply to start the system, and can be controlled by WIFI. Using a gold-plated pin interface or stamp hole interface can be very stable and fixed on the bottom plate. It can be used for smart homes, IP cameras, VOIP, remote control shooting aircraft, remote monitoring systems, portable 4G routers, audio intercoms, simple WEB network servers, simple FTP servers, remote downloads, remote control vision cars, and other super applications.
| Product Name | DWM-JS7688 Core board | |
| Support Operating system | Openwrt(Linux) | |
| Processor | MT7688AN MIPS 24KEc | |
| System Frequency | 580MHz | |
| Memory | 64MB/128MB/256MB DDR2 RAM | |
| Flash | 8MB/16MB/32MB Nor flash | |
| Ethernet port | 5xWAN / LAN 10 / 100M adaptive | |
| USB interface | 1xUSB 2.0 host | |
| PCIE interface | 1xPCIE | |
| UART serial port | UART0 (used as default debugging)、UART1、UART2 | |
| GPIO | total 40 (reuse with other functions) | |
| I2S | 1xI2S, Support VOIP application | |
| I2C | 1xI2C | |
| SPI master | 2xSPI (one SPI is occupied by flash, Another SPI Reserved) | |
| SPI slave | 1xSPI | |
| PWM | 4xPWM | |
| Dimension | 38.5mm x 22mm x 2.8mm | |
| Working voltage | 3.3V ±10% | |
| Power consumption | 0.6W | |
| Current requirements | Over 500mA | |
| Antenna interface | 1 x IPEX | |
| working temperature | -20~60℃ | |
| wireless protocol | IEEE802.11 b/g/n | |
| wireless Data Rate | 1T1R,Maximum 150Mbps | |
| RF Power Output | Maximum 18dbm | |
| Transmission distance | 100 meters(Open area) | |
| Working mode | routing, AP, relay, bridge | |
| Pin | Function 0 | Function 1 | Function 2 | Function 3 | Note | |
| 1 | GND | N/A | N/A | N/A | Main Power Ground | |
| 2 | GND | N/A | N/A | N/A | Main Power Ground | |
| 3 | GND | N/A | N/A | N/A | Main Power Ground | |
| 4 | VDD3V3 | N/A | N/A | N/A | Main Power DC 3.3V Input | |
| 5 | VDD3V3 | N/A | N/A | N/A | Main Power DC 3.3V Input | |
| 6 | VDD3V3 | N/A | N/A | N/A | Main Power DC 3.3V Input | |
| 7 | REF_CLK_0 | GPI037 | N/A | N/A | Default as GPI0 SYSTEM_LED |
|
8 |
WDT_RST_N |
GPI038 |
N/A | N/A | Default as GPI0 RESET_FN_KEY |
|
| 9 | EPHY_LED4_N JTRST_N |
GPIO39 | w utif n[6] | jtrstn_n | Default as GPI0 USER_KEY2 |
|
| 10 | EPHY_LED3_N JTCLK | GPI040 | w_utif n[7] | jtclk_n | Default as GPI0 USER_KEY1 |
|
| 11 | EPHY_LED2_NJTMS |
GPI041 | w_utif n[8] | jtms_n | Default as Ethernet Port 2 hardware indicator light |
|
12 |
EPHY_LED1 N JTDI | GPI042 |
w_utif n[9] | jtdi_n | Default as Ethernet Port 1 hardware indicator light |
|
| 13 | EPHY_LEDO N JTDO | GPI043 | N/A | jtdo_n | Default as Ethernet Port 0 hardware indicator light |
|
| 14 | WLED_N | GPI044 | N/A | N/A | Default as GPIO, serving as wireless operation indicator light | |
| 15 | GND | N/A | N/A | N/A | GND | |
16 |
UART_TXD1 |
GPI045 |
PWM_CHO |
antsel[1] | Internally connected to 10K pull-up resistor to 3.3V, default as UART_TXD1 | |
| 17 | UART_RXD1 | GPI046 | PWM_CH1 | antsel[O] | Default as UART_RXD1 | |
| 18 | I2S_SDI | GPI00 | PCMDRX | antsel[5] | Default as I2S_SDI | |
19 |
I2S_SDO |
GPI01 |
PCMDTX | antsel[4] | Internally connected to 10K pull-down resistor to ground, default as I2S_SDO | |
| 20 | I2S_WS | GPIO2 | PCMCLK | antsel[3] | Default as I2S_WS | |
| 21 | I2S_CLK | GPIO3 | PCMFS | antsel[2] | Default as I2S_CLK | |
| 22 | I2C_SCLK | GPIO4 | sutif_txd | ext_bgclk | Default as I2C_SCLK | |
| 23 | I2C_SD | GPI05 | sutif_rxd | N/A | Default as I2C_SD | |
| 24 | SPI_CS1 | GPI06 | REF_CLK_O | N/A | Internally connected to 10K pull-down resistor to ground, default as SPI_CS1 | |
25 |
VDD3V3_PROG |
N/A | N/A | N/A | External flash programmer power DC 3.3V input pin. Note: Only needed when connecting an external flash programmer, normally left floating | |
| 26 | SPI_CLK |
GPI07 |
N/A | N/A | Internally connected to 10K pull-up resistor to 3.3V, default as SPI_CLK | |
| 27 | GND | N/A | N/A | N/A | GND | |
| 28 | SPI_MOSI | GPI08 | N/A | N/A | Internally connected to 10K pull-down resistor to ground, default as SPI_MOSI | |
| 29 | SPI_MISO | GPI09 | N/A | N/A | Default as SPI_MISO | |
| 30 | GPI011 | GPI011 | REF_CLK_0 | PERST_N | Default as REF_CLK_O | |
31 |
SPI_CSO |
GPI010 |
N/A | N/A | Default as SPI_CSO, used by the system SPI flash, available for flash programming | |
32 |
UART_RXDO | GPI013 | N/A | N/A | Default as UART_RXDO, system debugging serial port | |
33 |
UART_TXDO |
GPI012 |
N/A | N/A | Internally connected to 10K pull-down resistor to ground, default as UART_TXDO, system debugging serial port | |
34 |
MDI_R_PO_P |
N/A | N/A | N/A | Ethernet Port 0 receive positive terminal | |
| 35 | GND | N/A | N/A | N/A | GND | |
| 36 | GND | N/A | N/A | N/A | GND | |
| 37 | MDI_R_PO_N | N/A | N/A | N/A | Ethernet Port 0 receives negative terminal | |
| 38 | MDI_T_PO_N | N/A | N/A | N/A | Ethernet Port 0 transmit negative terminal | |
| 39 | MDI_T_PO_P |
N/A | N/A | N/A | Ethernet Port 0 transmit positive terminal | |
| IOT Gateway Work Mode | IoT device Work Mode | |||||
| 40 | MDI_T_P1_N | SPIS_CLK | GPI015 | w_utif[1] | PWM_CH1 | PWM_CH1 |
| 41 | MDI_T_P1_P | SPIS_CS | GPI014 | w utif[0] | PWM_CHO | PWM_CHO |
| 42 | MDI_R_P1_N | SPIS_MOSI | GPI017 | w utif[3] | UART_RXD2 | Default as UART_RXD2 |
| 43 | MDI_R_P1_P | SPIS_MISO | GPI016 | w_utif[2] | UART_TXD2 | Default as UART_TXD2 |
| 44 | MDI_R_P2_N | PWM_CH1 | GPI019 | w_utif[5] | SD_D6 | Default as GPIO |
| 45 | MDI_R_P2_P | PWM_CHO | GPI018 | w utif[4] | SD_D7 | Default as GPI0 |
| 46 | GND | N/A | N/A | N/A | GND | |
| 47 | MDI_T_P2_P | UART_TXD2 | GPI020 | PWM_CH2 | SD_D5 | PWM_CH2 |
| 48 | MDI_T_P2_N | UART_RXD2 | GPIO21 | PWM_CH3 | SD_D4 | PWM_CH3 |
| 49 | MDI_T_P3_P | SD_WP | GPI022 | w_utif[10] | w_dbgin | Default as SD_WP |
| 50 | MDI_T_P3_N | SD_CD | GPIO23 | w_utif[11] | w_dbgack | Default as SD_CD |
| 51 | GND | N/A | N/A | N/A | GND | |
| 52 | MDI_R_P3_N | SD_DO | GPI025 | w_utif[13] | W_jtdi | Default as SD_DO |
| 53 | MDI_R_P3_P | SD_D1 | GPI024 | w_utif[12] | w_jtclk | Default as SD_D1 |
| 54 | GND | N/A | N/A | N/A | GND | |
| 55 | MDI_R_P4_P | SD_CLK | GPI026 | w_utif[14] | w_jtdo | Default as SD_CLK |
| 56 | MDI_R_P4_N | SD_CMD | GPI027 | w_utif[15] | dbg_uart_t | Default as SD_CMD |
| 57 | MDI_T_P4_P | SD_D3 | GPIO28 | w_utif[16] | w_jtms | Default as SD_D3 |
| 58 | MDI_T_P4_N | SD_D2 | GPI029 | w_utif[17] | w_jtrst_n | Default as SD_D2 |
| 59 | GND | N/A | N/A | N/A | GND | |
| 60 | USB_N | N/A | N/A | N/A | USB- | |
| 61 | USB_P | N/A | N/A | N/A | USB+ | |
Module: DWM-JS7688 core module (If a DIP test board required just leave a message or send an email to sales@dwmzone.com)
EVB kit:1x EVB kit board, 1x DWM-JS7688 core module with DIP test board,1x 2.4GHz antenna.
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: DWM21031502
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.
Reference: DWM23090801
The 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.
Reference: DWM24022603
HLK-RM08K MT7688K Based Wi-Fi Module for repeater, storage, IPC, audio and IoT gateway applications.the mutual conversion between serial port, Ethernet, and wireless network (WIFI) interfacessolve the user's serial device network transmission data problem.
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: 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: DWM14072601
Serial to WiFi/Serial to RJ45/RJ45 to WiFi/WiFi Router StartKit.
Reference: DWM21030902
The WT-01E module core processor ESP8285 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU.
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: DWM24022603
HLK-RM08K MT7688K Based Wi-Fi Module for repeater, storage, IPC, audio and IoT gateway applications.the mutual conversion between serial port, Ethernet, and wireless network (WIFI) interfacessolve the user's serial device network transmission data problem.
Reference: DWM15080504
Low Price ESP-12E ESP8266 Serial Wi-Fi Wireless Transceiver Module for Arduino / RPi Built-in Antenna.it's for Arduino,Raspberry Pi , AVR and widely used in networking, smart home,wifi router.
Reference: DWM18103005
USD74/pcs MOQ100 The OLG01 is an Water proof outdoor setting open source single channel LoRa Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular.
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: DWM19011502
The OLG01-N is an Water proof outdoor setting open source single channel LoRa Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular.
Reference: DWM17082401
WT8266-S1 ESP8266 low consumption, high performance embedded Wi-Fi network control module,It can be used the IoT application requirements in smart power grids, building automation, security and protection, smart home, remote health care etc.
Reference: DWM21031003
WT32-ETH01 embedded WIFI serial port to Ethernet module based on ESP32 series module integrates an optimized TCP/IP protocol stack, which is convenient for users to easily complete the networking functions of embedded devices.
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: DWM20030403
ESP32-A1S Wi-Fi+Bluetooth+Audio Development Kit it can work as a minimum independent system which offers support for Google’s Assistant and Amazon’s Alexa.
Reference: DWM17072503
ESP32S Wifi Bluetooth IOT wireless module which combined the WiFi 802.11b/g/n/e/i and Bluetooth v4.2 BR/EDR & BLE standard, providing a series of solutions of Wifi and Bluetooth to support open real-time operating systems (RTOS).
Reference: DWM17082402
WT8266-DK WiFi Module Development Kit for WT8266-S1&WT8266-S2 The test board can simulate serial devices to access WiFi network and implement the data transmission, meanwhile it can simulate working as the main control chip to access data of other devices and control
DWM-JS7688 is based on the MTK (Mediatch) MT7688AN SOC chip Running the OpenWRT (Linux) system used for smart homes, IP cameras, VOIP, remote control shooting aircraft, remote monitoring, and other super applications.
