How to Connect a Temperature Sensor to a LSMP or CSMP Device

How to Connect a Temperature Sensor to a LSMP or CSMP Device

Temperature Sensor (Thermistor) Installation

Currently, only thermistors sold by Zenseio are supported. The following installation is for this thermistor only.


  1. Select “Thermistor (1-Wire)” mode in the Zenseio mobile phone configuration app (ZenConfig User Manual).

  2. Depending on the version of the temperature sensor you have:

    1. If black and white wires

      1. Insert white wire into the GPI3 header connector.

      2. Insert black wire into the GND header connector next to GPI3.

    2. If yellow and joined red/black wires

      1. Insert yellow wire into the GPI3 header connector.

      2. Insert joined red/black wires into the GND header connector next to GPI3.

    3. If yellow, red and blue wires

      1. Insert yellow wire into the GPI3 header connector.

      2. Twist red and blue wires together and insert them into the GND header connector next to GPI3.

  3. GPI3 input has to be configured to the thermistor mode to read this sensor. You can use ZenConfig mobile app to do this.



























Temperature sensor can be configured to generate low-latency message alerts if outside the defined input range. See this article for more details.

To learn more, see the LSMP Device User Manual or the CSMP Device User Manual.
For instructions on how to configure the device in ZenConfig mobile app to read the temperature sensor, see ZenConfig User Manual.

    • Related Articles

    • Instruction Manual for Zenseio LSMP-2103 Device

      1. Document revision 1.33 January 3, 2022 Copyright 2017-2023 Zenseio LLC 2. Introduction Zenseio LoRa Soil Moisture Pro (LSMP) device is providing long-range telemetry for SDI-12 soil moisture probes and other commonly used sensors using LoRaWAN ...

    • Instruction Manual for Zenseio CSMP-4103 Device

      1. Document revision 1.13 January 3, 2022 Copyright 2017-2023 Zenseio LLC 2. Introduction Zenseio Cellular Soil Moisture Pro (CSMP) device is providing long-range telemetry for SDI-12 soil moisture probes and other commonly used sensors using ...

    • How to connect a GPI sensor to your LoRaWan device

      To learn how to setup a GPI protocol compatible sensor with your LSMP device, see the GPI Sensor Setup Section of the LSMP Device User Manual.

    • Configuring Alerts for GPI Sensors Using the Zenseio Mobile App

      I/O Mode - selects the functionality of the input: Off - the input is ignored Digital - a weak pullup voltage is supplied by device on the GPI input, and the input is sampled at Sensor Read Intervals. If the voltage is pulled externally close to 0 V ...

    • Setting Up a Banner T30R Radar Sensor (4-20mA version)

      Banner Engineering T30R radar level sensors with 4-20mA interface can be used with CSMP/LSMP telemetry devices Hook up: Brown (V+) input to VAUX White (4-20mA) into GPI2C Jumper from GPI2 to GND (next to GPI2) Blue (V-) into GND (next to VAUX) In the ...