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New products
Description
THERMAL ALARM - TEMPERATURE CONTROLLER - SELF-ASSEMBLY KIT
The thermal alarm / temperature controller system uses a thermistor as a sensor. He works in a bridge system. The measurement signal is amplified and fed to a comparator with hysteresis. The kit uses a double, integrated operational amplifier LM358. The transistor output stage allows the use of various types of actuators: relay, buzzer, optotriac, etc. The system is surprisingly simple, easy to assemble and reliable in operation.
The kit is realized on the PW03 multifunction board, which should be purchased separately .
The device is recommended to electronics-experimenters and anyone who wants to control the temperature
Selected parameters:
- the temperature drop is signaled by the change of the output state
- the system can act as a thermal alarm
- full-value temperature regulator
- possibility of cooperation with various executive elements
- power supply - 6-15 V
- set of elements and documentation included
- Detailed description in EdW 7/04
Attention!!! The PW03 PCB should be purchased separately.
To download
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