DS18S20 PIC Dual Temperature Meter Kit
This package includes all components including PCB that are needed to build PIC Temperature meter with 2x 16 backlighted LCD display and two DS18S20 digital temperature sensors. Meter can display both Celsius and Fahrenheit values (together or individually) and is capable of measuring temperatures from -55 to 127 degrees Celsius (-67 to 260 degrees Fahrenheit). An excellent feature of this temperature meter is that it can measure temperatures remotely. DS18S20 sensors can be placed many meters away from the main circuit because they send the temperature readings as data, just over a two wire cable. DS18S20 sensors require no calibration at all, which means that all temperature readings are 100% accurate out of the box. PIC Dual Temperature Meter includes 6 display modes for arranging temperature information on LCD display to your own preference. Simply press and hold Display Mode tactile button for one second to switch to the next display mode. Display mode is automatically saved in non-volatile EEPROM memory so meter will remember selected mode even after the power supply is disconnected.
Specifications
Voltage Supply: 7.5V - 15V
Power Consumption: ~ 10mA with LCD backlight / ~ 3mA without LCD backlight
Display Modes: 6 - For arranging temperature information on LCD display to your own
preference. Modes can be set to append numbers "1:", "2:" & "Out:", "In:" labels so it is easier to identify connected DS1820 temperature sensors.
Component List
1x 1 6x 2 LCD Display with Backlight
1x Printed Circuit Board (PCB)
1x PIC16F628A Pre-programed microcontroller
2x DS18S20 1-Wire Digital Temperature Sensor
1x LM7805 5V Voltage Regulator
1x 1x 16 Female Gold Plated Header (for PCB)
1x 1x 16 Male Gold Plated Header (for LCD)
1x 4-PIN Male Gold Plated Header
1x 2-PIN Male Gold Plated Header
1x 10K Trimmer Potentiometer
1x 10K Resistor
2x 1K Resistor
1x 10 Ohm Resistor
1x Tactile switch
1x Instruction Manual |
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