Sterling-EWB IoT Module
Recommended for New Design (RND)
Overview
A match made for IoT.
The Sterling-EWB is a simple, secure, reliable way to gather meaningful IoT intelligence. It’s easier than ever to gather sensor data and wirelessly send it to cloud services like Amazon AWS. Available as an ultra-compact SiP and as a PCB module (chip antenna or U.FL connector), it's a comprehensive IoT platform in a cost-effective package.
- A Full Hostless Platform - High performance STM32F412 Cortex M4
- Power Conscious - Light power usage for long life on battery power
- Multiple form factors - including all-in-one chip antenna module
- Rugged Design - Supports industrial temperatures from -40°C to +85°C
- Enterprise Security - WPA/WPA2, AES, TKIP, and more
- Personal Support - Free antenna scans, design reviews, on-site EMC support and global FAEs / Tier 2 Support
Specifications
Additional Features
ADC, I2C, I2S, GPIO, Timers
Bluetooth Version
Bluetooth v4.2 BR/DR/LE
BT Capable
4.2
BT Class
Class 2
BT Interfaces
HCI Interface using High Speed UART
Certifications
FCC, IC, ETSI, Giteki, RCM Regulatory Approvals
Chipset (MPU)
ST Micro STM32F412 Cortex M4
Chipset (Wireless)
Cypress CYW4343W
Compliance
REACH and RoHS Compliant
Development Tools
Cypress' WICED Studio
Dimension (Height - mm)
1.2 mm
Dimension (Length - mm)
10 mm
Dimension (Width - mm)
10 mm
Logical Interfaces
SPI, QSPI, USART, PCM
Memory
256 KB SRAM, 1 MB Internal Flash, 2 MB SPI Flash
Operating Temperature
-40° C to +85° C
Security
Open, WEP, WPA Personal, WPA2 Personal, WPA2 Enterprise, AES, TKIP
Storage Temperature
-40° C to +125° C
Voltage
3.0 to 3.6 V
Wi-Fi Spec
802.11 b/g/n
| Type | Form Factor | Antenna Type | Bulk or Single | Dimensions | |
|---|---|---|---|---|---|
| 453-00012C | Module | SiP Module | Trace Pin | Bulk (Cut Tape) | 10 mm x 10 mm |
| Type | Form Factor | Antenna Type | Bulk or Single | Dimensions | |
|---|---|---|---|---|---|
| 453-00012R | Module | SiP Module | Trace Pin | Bulk (Tape and Reel) | 10 mm x 10 mm |
| Type | Form Factor | Antenna Type | Bulk or Single | Dimensions | |
|---|---|---|---|---|---|
| 453-00013C | Module | PCB Module | U.FL Connector | Bulk (Cut Tape) | 16 mm x 21 mm |
| Type | Form Factor | Antenna Type | Bulk or Single | Dimensions | |
|---|---|---|---|---|---|
| 453-00013R | Module | PCB Module | U.FL Connector | Bulk (Tape and Reel) | 16 mm x 21 mm |
| Type | Form Factor | Antenna Type | Bulk or Single | Dimensions | |
|---|---|---|---|---|---|
| 453-00014C | Module | PCB Module | Integrated Chip Antenna | Bulk (Cut Tape) | 16 mm x 21 mm |
| Type | Form Factor | Antenna Type | Bulk or Single | Dimensions | |
|---|---|---|---|---|---|
| 453-00014R | Module | PCB Module | Integrated Chip Antenna | Bulk (Tape and Reel) | 16 mm x 21 mm |
| Type | Form Factor | Antenna Type | Bulk or Single | |
|---|---|---|---|---|
| 455-00030 | Development Board | PCB Board | Integrated Chip Antenna | Single |
| Type | Form Factor | Antenna Type | Bulk or Single | |
|---|---|---|---|---|
| 455-00031 | Development Board | PCB Board | Included FlexPIFA Antenna | Single |
Certified Antennas
001-0001
2.4 GHz Dipole WiFi & Bluetooth Antenna
001-0014
FlexPIFA Flexible Adhesive-Backed PIFA Internal AntennaFlexPIFA antenna with U.FL connector
Industry-first, flexible, planar inverted-F antenna for curved surfaces 2.5-3 dBi gain. 2.4 GHz and dual-band 2.4/5.5 GHz.
001-0015
FlexNotch 2.4 GHz Antenna
001-0030
mFlexPIFA Flexible Adhesive-Backed PIFA Internal AntennaFlexPIFA antenna for metal mounting with minimal detuning. 2.4 GHz and dual-band 2.4/5.5 GHz with 2 dBi of gain.
MAF94045
Nano Blue Series Bluetooth Internal Antenna2.4 GHz planar antenna with 2 dBi of Gain and an integrated ground plane for ease of integration.
Become a Laird Connectivity Customer and Gain Exclusive Access to Our Design Services Team
- Antenna Scans
- Antenna selection and placement
- Custom antenna design
- Worldwide EMC testing / certifications
- Embedded RF hardware / firmware design
- Cloud architecture and integration
- Mobile application development
- Product & Industrial Design
Documentation
| Name | Part | Type | Last Updated |
|---|---|---|---|
| Product Brief - Sterling-EWB | All | Brochure | 02-22-19 |
| Datasheet - Sterling-EWB | All | Datasheet | 08-28-19 |
| Software DVK Guide - Sterling-EWB | All | Documentation | 07-08-19 |
| Cypress Developer Community (external link) | All | Documentation | 07-08-19 |
| Sterling-EWB Demo Repository (external link) | All | Documentation | 07-08-19 |
| FCC Certifications - Sterling-EWB | All | Certification | 07-24-19 |
| IC Certifications - Sterling-EWB | All | Certification | 07-16-19 |
| Japan Certifications - Sterling-EWB | All | Certification | 07-22-19 |
| EN Certifications - Sterling-EWB | All | Certification | 07-16-19 |
| ASNZS Certifications - Sterling-EWB | All | Certification | 07-16-19 |
| Hardware DVK Guide - Sterling-EWB | All | Documentation | 08-07-19 |
| CAD Files - Sterling-EWB U.FL and Chip Antenna Modules | All | Technical Drawings | 09-26-19 |
| CAD, Assembly Drawings, BOM and Schematics - Sterling-EWB Development Boards | All | Technical Drawings | 06-18-20 |