Pike Aero Environmental Sensors

PA1105 Serial (RS-232) Temperature and Light Sensor

The measured temperature is sent directly in °C or °F by a simple text protocol.
The sensor sends the measured value according to a specific ASCII question-answer protocol.

The thermal sensor uses an element with an accuracy of ± 0.5°C for temperature measuring.
A red LED indicates that temperature measuring is in progress.

$79.99 (USD)

Basic properties

Downloads & Datasheets


Technical specifications

Basic parameters

+ Range of measured temperature

-40°C to +85°C (-40 °F to +185 °F)
+ Measurement accuracy +/- 0.5 °C
+ Measuring speed Respond to query within 1000ms at maximum
+ Measuring element Semiconductor
+ Data format ASCII, described in specification
+ Communication parameters 2400 8N1
+ Connector DB9F - Female (connected to PC directly)
+ Communication line RS-232 (RxD, TxD, GND, DTR, RTS)
+ Status indication Red indicator blinks at every reading, lights continuously at startup prior to first read.
+ Turning on thermometer Setting DTR and RTS to 'On' value

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420 Cross Street
Sudbury, Ontrario
Canada P3E-3W1
Phone: (705) 586-2255