Evaluation Board
The Evaluation Board (EVB) is the most simple & efficient way to
test and evaluate the Weightless™ End Device Module. The End Device Module is a low power long range module with a full Weightless™ protocol stack up including the AT command interface. The AT command interface offers rapid time to market. With UART & GPIO interfaces, the EVB allows users to quickly program settings, add sensors, and create prototypes.
General
/ On-board Weightless™ protocol stack
/ AT command interface over UART
/ Interfaces: UART & GPIO
/ Dimension: 65 x 55mm
/ Weight: 18g
/ Environmentally friendly, RoHS compliant
/ Giteki, FCC, CE compliant
/ Device Firmware Upgrade (DFU) over UART
/ ARM® Cortex®-M3 @ 40MHz running FreeRTOS
/ 256kB Flash / 32kB RAM
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Operational
/ USB port operating voltage: 5V
/ Battery port operating voltage: 1.8V to 5.5V (typ. 3V)
/ Temperature range: Operating -10ºC to 50ºC
Storage -20ºC to 60ºC
/ Programmable data rate from 625bps to 100kbps
RF/Analog
Features
/ Low power long range transceiver operating
in the 868/915/923MHz frequency bands
/ High receiver sensitivity: -120dBm @6.25Kbps
/ Transmit power: Adjustable up to 13dBm, optional PA version
with output power up to 26dBm
/ PSK/GMSK modulation
Large buildings underground basement installation of Ubiik AMI Weightless™ LPWAN DCU and FAN modules
Ubiik Weightless™ LPWAN FAN communication modules installation in Taiwan Power's electricity meters
