January 2016

DocID028909 Rev 1

1/5

For further information contact your local STMicroelectronics sales

office

www.st.com

STEVAL-IDI005V1

SP1ML 868 MHz wireless sensor board powered by a coin cell

battery

Data brief

Features



Wireless sensor board powered by coin cell

battery, CR2032



868 MHz sub-GHz connectivity, based on

the SP1ML-868 certified module



Sensors on board:



LIS2DH MEMS accelerometer



HTS221 humidity and temperature

sensor



ESD protection



2 LEDs and 2 buttons



SWD connector for debug and

reprogramming



Sample firmware for P²P communication

with the STEVAL-SP1ML868 using AT

commands, to display various sensor data

(motion, humidity, temperature) and board

status on serial utilities like HyperTerminal



RoHS compliant

Description

The STEVAL-IDI005V1 is an SP1ML-based

wireless sensor board powered by a CR2032

coin-cell battery. It can communicate with the

STEVAL-SP1ML868 using the P²P AT command

set. The board can be programmed through an

external 5-pin SWD connector.

The board is designed to provide several sample,

sub-GHz, Smart Home and Smart Things

applications, such as heat allocator, smart

remote control and wireless sensor node with

868 MHz sub-GHz connectivity.