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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

Ethernet IOT

Wi-Fi IOT

GPRS IOT

3G/4G IOT

NB-IOT Module

LoRa

IO Control

IOT_FreeRTOS Embedded Network Device

FreeRTOS Embedded Network Device

FreeRTOS Embedded Network Device

FreeRTOS Embedded Network Device is a compact, fully self-contained, integrated solution which provides a serial interface and Ethernet connectivity to web enable any device. This enables the The Eport-E20 to be simply accessed and controlled over the Internet.


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 921600 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: 50 x 23 x 11 mm (L x W x H) 
  • FCC/CE/RoHS Certificated

Sizing Table

Name Eport-E20-PIN   Eport-E20   Eport-E30  
Image Eport-E20-PIN Eport-E20 Eport-E30
System Information
Processor/Frequency Cortex-M3/96MHz Cortex-M3/96MHz Cortex-M3/90MHz
Flash/SDRAM 2MB/128KB 2MB/128KB 1MB/128KB
Operating System FreeRTOS FreeRTOS Free RTOS
Ethernet
Port Number 1 RJ45 with LED 1 RJ45 with LED RJ45 with 2 LED
Interface Standard 10/100 Base-T Auto-Negotiation 10/100 Base-T Auto-Negotiation 10/100 Base-T Anto-Negotiation
Protection 2KV Isolation 2KV Isolation 2KV Isolation
Network Transformer Integrated Integrated Integrated
Network Protocol IP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP, BOOTP, AutoIP, ICMP，Web socket, Telnet, FTP,TFTP, uPNP, NTP, SNMP,Modbus TCP IP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP, BOOTP, AutoIP, ICMP，Web socket, Telnet, FTP,TFTP, uPNP, NTP, SNMP,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，AES 128Bit，DES3 TLS，AES 128Bit，DES3 SSL v3 AES 128Bit DES3
IPV6 Support No No No
Serial
Port Number 1 + 1 debug 1 + 1 debug 1 + 1 debug
Interface Standard TTL：2 wire（TX，RX） TTL：2 wire（TX，RX） TTL：2 wire（TX，RX）
Data Bits 5,6,7,8 5,6,7,8 5，6，7，8
Stop Bit 1，2 1，2 1，2
Check Bit None,Even,Odd,Space,Mark None,Even,Odd,Space,Mark None，Even，Odd，Space，Mark
Baud Rate TTL: 600 bps~921600 bps TTL: 600 bps~921600 bps TTL：600 bps~921600 bps，
Flow Control RTS/CTS、DSR/DTR、X on/ X off、NONE RTS/CTS、DSR/DTR、X on/ X off、NONE RTS/CTS、DSR/DTR、X on/ X off、NONE
Software
Web Pages Http Web Configuration Customization of HTTP Web Pages Http Web Configuration Customization of HTTP Web Pages Http Web Configuration Customization of HTML Web Pages Interactive Web Pages
Log
Configuration Web,CLI,XML import,Telnet,IOTService PC Software,UART Fast Config Web,CLI,XML import,Telnet,IOTService PC Software,UART Fast Config Embedded web server, CLI, XML,Telnet, SSH
PC Config Tools Support Support Support
SDK For Dev. No
Basic Parameter
Size 50 x 23 x 12 mm 50 x 23 x 11 mm Standard GE RJ45
Operating Temp. -45 ~ 85°C -45 ~ 85°C -45 ~ 85°C
Storage Temp. -45 ~ 105°C, 5 ~ 95% RH（no condensation） -45 ~ 105°C, 5 ~ 95% RH（no condensation） -45 ~ 105°C， 5 ~ 95% RH（no condensation）
Input Voltage 3.3V 3.3V 5v
Working Current ~100mA ~100mA ~100mA
Power <400mW <400mW <400mW
Certificate FCC/CE/RoHS CE CE, FCC, RoHS
Name Eport-E20-PIN   Eport-E20   Eport-E30  
Image Eport-E20-PIN Eport-E20 Eport-E30
System Information
Processor/Frequency Cortex-M3/96MHz Cortex-M3/96MHz Cortex-M3/90MHz
Flash/SDRAM 2MB/128KB 2MB/128KB 1MB/128KB
Operating System FreeRTOS FreeRTOS Free RTOS
Ethernet
Port Number 1 RJ45 with LED 1 RJ45 with LED RJ45 with 2 LED
Interface Standard 10/100 Base-T Auto-Negotiation 10/100 Base-T Auto-Negotiation 10/100 Base-T Anto-Negotiation
Protection 2KV Isolation 2KV Isolation 2KV Isolation
Network Transformer Integrated Integrated Integrated
Network Protocol IP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP, BOOTP, AutoIP, ICMP，Web socket, Telnet, FTP,TFTP, uPNP, NTP, SNMP,Modbus TCP IP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP, BOOTP, AutoIP, ICMP，Web socket, Telnet, FTP,TFTP, uPNP, NTP, SNMP,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，AES 128Bit，DES3 TLS，AES 128Bit，DES3 SSL v3 AES 128Bit DES3
IPV6 Support No No No
Serial
Port Number 1 + 1 debug 1 + 1 debug 1 + 1 debug
Interface Standard TTL：2 wire（TX，RX） TTL：2 wire（TX，RX） TTL：2 wire（TX，RX）
Data Bits 5,6,7,8 5,6,7,8 5，6，7，8
Stop Bit 1，2 1，2 1，2
Check Bit None,Even,Odd,Space,Mark None,Even,Odd,Space,Mark None，Even，Odd，Space，Mark
Baud Rate TTL: 600 bps~921600 bps TTL: 600 bps~921600 bps TTL：600 bps~921600 bps，
Flow Control RTS/CTS、DSR/DTR、X on/ X off、NONE RTS/CTS、DSR/DTR、X on/ X off、NONE RTS/CTS、DSR/DTR、X on/ X off、NONE
Software
Web Pages Http Web Configuration Customization of HTTP Web Pages Http Web Configuration Customization of HTTP Web Pages Http Web Configuration Customization of HTML Web Pages Interactive Web Pages
Log
Configuration Web,CLI,XML import,Telnet,IOTService PC Software,UART Fast Config Web,CLI,XML import,Telnet,IOTService PC Software,UART Fast Config Embedded web server, CLI, XML,Telnet, SSH
PC Config Tools Support Support Support
SDK For Dev. No
Basic Parameter
Size 50 x 23 x 12 mm 50 x 23 x 11 mm Standard GE RJ45
Operating Temp. -45 ~ 85°C -45 ~ 85°C -45 ~ 85°C
Storage Temp. -45 ~ 105°C, 5 ~ 95% RH（no condensation） -45 ~ 105°C, 5 ~ 95% RH（no condensation） -45 ~ 105°C， 5 ~ 95% RH（no condensation）
Input Voltage 3.3V 3.3V 5v
Working Current ~100mA ~100mA ~100mA
Power <400mW <400mW <400mW
Certificate FCC/CE/RoHS CE CE, FCC, RoHS

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