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IoT, IoT Devices

ImgProductModel NameMCUDimension(mm)Host InterfaceSupport & Developable
-WIFI Only
2.4 GHz, 802.11bgn
WSDB-750GN
BCM43362
ARM Cortex-M4 STM32F411X
16 x 32 x 3.1
SPI/JTAG/UART/USB/I2C/I2S
-
-WIFI + Bluetooth
2.4 GHz
802.11b/g/n,
BLE/BT
WSDB-751GNB
BCM43438
ARM Cortex-M4 STM32F411X
16 x 32 x 3.1
SPI/UART/I2C/SWD
Configurable through AT Commands or WICED, onboard antenna, or External
WSDB-751GNB_A (Print Ant)
WSDB-751GNB_B (Board pin41)
WSDB-751GNB_C (U.FL connector)
-WIFI Only
2.4 GHz, 802.11bgn
L44-E/U
BCM43362
ARM CM3-STM32F205
120Mhz
15 × 30
UART,SPI
Configurable through AT Commands or WICED, onboard antenna, or External
FCC/IC/CE/TELEC
-WIFI Only
2.4 GHz, 802.11bgn
WM-L44-C/U
BCM43364
ARM CM3-STM32F411
100Mhz
15 × 34
UART
Configurable through AT commands or WICED, onboard antenna, or Externel
FCC/IC/CE
-WIFI Only
2.4 GHz, 802.11bgn
L57
BCM4390
ARM CM3-Internal
48MHz
10.5 × 10.5
UART
Configurable through AT commands or WICED
Non
-WIFI Only
2.4 GHz, 802.11bgn
L44-ED
BCM4390
ARM CM3-Internal
48MHz
14.5 × 30
UART
Configurable through AT commands or WICED, onboard etched antenna, and U.FL.
FCC/IC/CE
-WIFI + Bluetooth
2.4 GHz/5 GHz
802.11a/b/g/n
BLE/BT
L44-C/U
BCM43340
ARM CM4-STM32F405
168Mhz
14.5 × 34
UART,SPI
Configurable through AT commands or WICED, onboard chip antenna, or U.FL.
FCC/IC/CE
-WIFI + Bluetooth
2.4 GHz/5 GHz
802.11a/b/g/n
BLE/BT
L44-10C/U
BCM43340
ARM CM3-internal
168Mhz
14.5 × 34
UART, SPI
Configurable through AT commands or WICED, onboard chip
antenna or U.FL.10 additional I/O added for MFI (LGA44+10),etc
FCC/IC/CE
-WIFI + Bluetooth
2.4 GHz
802.11b/g/n,
BLE/BT
L44-10CU
BCM4343W
ARM CM4-STM32F411
100Mhz
14.5 × 30
UART, SPI
Configurable through AT commands or WICED, onboard chip antenna, or U.FL.
10 additional I/O added for MFI.
FCC/IC/CE
-WIFI + Bluetooth
2.4 GHz
802.11b/g/n,
BLE/BT
L151
BCM4343W
ARM CM4-STM32F411
100Mhz
10 × 10
UART, SPI
Configurable through AT commands or WICED
FCC/IC/CE
-WIFI + Bluetooth
2.4 GHz
802.11b/g/n,
BLE/BT
L44-C/U
BCM4343W
ARM CM4-STM32F411
100Mhz
15 × 34
UART
Configurable through AT commands or WICED, onboard antenna, or U.FL.
FCC/IC/CE
-Bluetooth Only
BLE
20732S
BCM20732
ARM CM3-internal
24Mhz
6.5 × 6.5
SPI,I2C,JTAG
Lowest cost BLE SiP Module solution
FCC/IC/CE
-Bluetooth Only
BLE
20736S
BCM20736
ARM CM3-internal 24Mhz
6.5 × 6.5
SPI,I2C,JTAG
Wireless charging, simultaneous central, and peripheral operation
FCC/IC/CE
-Bluetooth Only
BLE
20737S
BCM20737
ARM CM3-internal
24Mhz
6.5 × 6.5
SPI,I2C,JTAG
Lowest power BLE SiP requires external 12V DC-to-DC.
FCC/IC/CE

IoT Devices

IOT_Multiple Port Ethernet Serial Server


Multiple Port Ethernet Serial Server

Multiple UART Ethernet Serial Server, It have Four Serials of three Ethernet port include RS232/RS485/RS422. To achieve two way transparent transmission between serial and Ethernet,  ModbusRTU also can transferred to ModbusTCP.

Overview of Characteristic

  • MIPS MCU with 2MB Flash and 128KB RAM
  • Use FreeRTOS Operation System
  • Support TCP/IP/Telnet/Modbus TCP Protocol
  • Support Serial To 10/100M Ethernet Conversion, Serial Speed Upto 460800 bps
  • Support 10/100M Ethernet Auto-Negotiation
  • Support Easy Configuration Through a Web Interface
  • Support Security Protocol Such As TLS/AES/DES3
  • Support  Web OTA Wirelss Upgrade  
  • Single +3.3V Power Supply
  • Size: 197 x 165x 25 mm (L x W x H) 
  • FCC/CE/RoHS Certificated

Sizing Table

Name HF5142A  >> HF5142B  >>
Image HF5142A HF5142B
Processor Cortex-M3 Cortex-M3
Basic Frequency 96MHz 96MHz
Flash 2MB 2MB
SDRAM 128KB 128KB
Operating System FreeRTOS FreeRTOS
Ethernet
Interface Standard 2 RJ45 with LED 2 RJ45 with LED
Rate 10/100 Base-T Auto-Negotiation 10/100 Base-T Auto-Negotiation
Protection 2KV Isolation 2KV Isolation
Network Protocol IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP,BOOTP,AutoIP, ICMP,Web socket,Telnet,FTP,TFTP,uPNP,NTP,Modbus TCP IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP,BOOTP,AutoIP, ICMP,Web socket,Telnet,FTP,TFTP,uPNP,NTP,Modbus TCP
Security Protocol TLS v1.2 AES 128Bit DES3 TLS v1.2 AES 128Bit DES3
Wi-Fi Security
Port Number 4 4
Interface Standard RS232:DB9, RS485:2 wire(A+,B-), RS422:4 wire(T+,T-,R+,R-) RS232:DB9, RS485:2 wire(A+,B-), RS422:4 wire(T+,T-,R+,R-)
Data Bits 5,6,7,8 5,6,7,8
Stop Bit 1,2 1,2
Check Bit None,Even,Odd None,Even,Odd
Baud Rate TTL:1200 bps~460800 bps TTL:1200 bps~460800 bps
Flow Control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoff flow control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoff flow control
Buffer 4K 4K
Configuration Http Web Configuration Web CLI XML import Telnet IOTManagerPC Software Http Web Configuration Web CLI XML import Telnet IOTManagerPC Software
Virtual Serial Windows, XP/Vista, 7, 8,10 Server 2003/2008/2012 Windows, XP/Vista, 7, 8,10 Server 2003/2008/2012
Size 197x 165x25mm 197x 165x25mm
Operating Temp. -40 ~ 85°C -40 ~ 85°C
Storage Temp. -45 ~ 105°C,5 ~ 95% RH(no condensation) -45 ~ 105°C,5 ~ 95% RH(no condensation)
Input Voltage 9~48VDC 9~48VDC
Working Current ~400mA ~400mA
Power <4W <4W
Warranty 3 years 3 years
Accessory 1* 5V/1A 电源适配器 1*以太网线 1* 5V/1A 电源适配器 1*以太网线
Name HF5142A  >> HF5142B  >>
Image HF5142A HF5142B
Processor Cortex-M3 Cortex-M3
Basic Frequency 96MHz 96MHz
Flash 2MB 2MB
SDRAM 128KB 128KB
Operating System FreeRTOS FreeRTOS
Ethernet
Interface Standard 2 RJ45 with LED 2 RJ45 with LED
Rate 10/100 Base-T Auto-Negotiation 10/100 Base-T Auto-Negotiation
Protection 2KV Isolation 2KV Isolation
Network Protocol IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP,BOOTP,AutoIP, ICMP,Web socket,Telnet,FTP,TFTP,uPNP,NTP,Modbus TCP IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP,BOOTP,AutoIP, ICMP,Web socket,Telnet,FTP,TFTP,uPNP,NTP,Modbus TCP
Security Protocol TLS v1.2 AES 128Bit DES3 TLS v1.2 AES 128Bit DES3
Wi-Fi Security
Port Number 4 4
Interface Standard RS232:DB9, RS485:2 wire(A+,B-), RS422:4 wire(T+,T-,R+,R-) RS232:DB9, RS485:2 wire(A+,B-), RS422:4 wire(T+,T-,R+,R-)
Data Bits 5,6,7,8 5,6,7,8
Stop Bit 1,2 1,2
Check Bit None,Even,Odd None,Even,Odd
Baud Rate TTL:1200 bps~460800 bps TTL:1200 bps~460800 bps
Flow Control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoff flow control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoff flow control
Buffer 4K 4K
Configuration Http Web Configuration Web CLI XML import Telnet IOTManagerPC Software Http Web Configuration Web CLI XML import Telnet IOTManagerPC Software
Virtual Serial Windows, XP/Vista, 7, 8,10 Server 2003/2008/2012 Windows, XP/Vista, 7, 8,10 Server 2003/2008/2012
Size 197x 165x25mm 197x 165x25mm
Operating Temp. -40 ~ 85°C -40 ~ 85°C
Storage Temp. -45 ~ 105°C,5 ~ 95% RH(no condensation) -45 ~ 105°C,5 ~ 95% RH(no condensation)
Input Voltage 9~48VDC 9~48VDC
Working Current ~400mA ~400mA
Power <4W <4W
Warranty 3 years 3 years
Accessory 1* 5V/1A 电源适配器 1*以太网线 1* 5V/1A 电源适配器 1*以太网线

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