Specifications

January 13, 2021
Page 21/31
Document Ref: isp_lora_DS4520_R7
Insight SiP – Green Side – 400 avenue Roumanille – BP 309 – 06906 Sophia-Antipolis Cedex – France – www.insightsip.com
LoRa / BLE MODULE
ISP4520
6. Reference Design
6.1. Sensor Board Design
The ISP4580 is an autonomous low-power device for wireless acceleration, temperature, light and
barometer detection. The complete device makes use of Insight SiP ISP4520 module together with low
power Accelerometer/Magneto, Humidity/Temperature and Barometer sensors connected to a primary
button cell battery CR2032.
The ST Micro LSM9DS1 is a 3D accelerometer, 3D magnetometer and 3D gyroscope used to detect
acceleration and is combined with Sensirion SHTC3 temperature / humidity, a ST Micro LPS22HB
barometer sensor and a Maxim MAX44009 ambient light sensor. 3 mini-LED are also part of the board
and is available to be controlled by software. Sensor data are transmitted via I2C to the processor.
ISP4520 Connections
Sensor connections