The Programmable Wireless Stamp (PWS) is a low cost micro-controller based wireless board tailored to general test and measurement, wireless data acquisition and IoT applications. The PWS is based off of the ESP-WROOM-02, a high performance wireless SOC by Espressif, especially designed for space and power constrained wireless data acquisition and IoT applications.

The Programmable Wireless Stamp include a general purpose I/O connector for direct sensor connectivity as well as three PMOD connectors, one I2C, one SPI and one UART/GPIO, for plug and play I/O extension and utilization of the growing ecosystem of PMOD signal conditioning modules.

The Programmable Wireless Stamp firmware can be programmed in National Instruments LabVIEW. A full set of LabVIEW API VIs is made available for easy access to the Stamp peripherals in LabVIEW. Two LabVIEW Templates are also provided to jump start your IoT and wireless data acquisition applications.

The Stamp can be powered by an external Lithium Polymer battery for standalone operation. It also includes battery charger capability and constantly monitors its battery health status, generating user notifications messages when it is time for battery charging. Battery charging can be accomplished by simply plugging the PWS on a computer USB port.

A SD Card can be inserted in the Stamp' SD Card connector for local data logging. The HW includes a Real Time Clock (RTC) for time stamped sensor data acquisition and data logging.

The Programmable Wireless Stamp is ideally suited for the following applications:
" Low-power remote data logging
" Low-power remote monitoring and control
" IoT (Internet of Things) application
" Distributed embedded monitoring and control
" Wireless data acquisition

Programmable Wireless Stamp (PWS) Main Feature:

ESP-WROOM-02 WiFi Module : MCU 32-bit 80MHz Integrated TCP/IP protocol stack
Flash Memory 4 MB with User RAM 50 KB (SRAM)
WiFI 802.11b/g/n at 2.4 GHz support WPA/WPA2
Integrated WEP, TKIP, AES, and WAPI engines
+19.5dBm output power in 802.11b mode
FCC, CE, TELEC, Wi-Fi Alliance, and SRRC certified for WROOM-02 Module
Supported Battery: Li-Po single cell, 3.7V, 500mAh minimum.
Micro SD Card Socket
Real-Time Clock (RTC)
USB for Power/Programming (Baud rates up-to 921600)
One I2C-Pmod™ Connector (Pmod™ Interface I2C)
One SPI-Pmod™ Connector (Pmod™ Interface Type 2 SPI)
One UART/GPIO-- Pmod™ Connector (Pmod™ Interface Type 4 UART, Type 1 GPIO)
Operating temperature range -20C to +55C
Input Voltage, Battery holder (Li-Po single cell): 3.4V-4.2 V (Typ. 3.7V)
Input Voltage: Micro USB: 5V
Circuit Operating Voltage: 3.3V
DC Current per I/O Pin: 12mA (max)
Operating Current (Average) = 80 mA

Product Page :
http://www.tsxperts.com/wireless-data-acquisition/

Required software:
This product requires the installation of the below softwares.
1.Arduino IDE 1.6.5
2.Arduino Compatible Compiler for LabVIEW (Aledyne-TSXperts)
3.PWS board package which included hardware libraries and drivers.

You must first download and install requied softwares from the link below.
1.Arduino IDE 1.6.5 version from "https://www.arduino.cc/en/Main/OldSoftwareReleases"
2.Arduino Compatible Compiler for LabVIEW (Aledyne-TSXperts) from "http://www.ni.com/gate/gb/GB_EVALTLKTARDUINOCOMP/US"
3.PWS board package (refer "PWS Help Document" at the topic "INSTALLING THE BOARD SUPPORT PACKAGE)

For more information please refer "Programmable Wireless Stamp (PWS).chm" help document.

Support Information
Email: amornthep@qwavesys.com
Email: filipe@tsxperts.com

© 2016 TSXperts/Q-Wave Systems.