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Modified: 21:40, 29 April 2018

THERMOMETER

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An electronic Thermometer that has 12x 3mm red LEDs to display the temperature from 8 to 32 degrees C, in 2 degree steps. When 2 LEDs are on, the reading is in between, thus giving a resolution of 1 degree C. When the temperature is above or below the scale 8-30 the top or bottom LED flashes.

The circuit uses a thermistor to detect the temperature at the base of the PCB and a PIC micro-controller to function.

The power consumption is between 2.5 and 4.5mA. Using alkaline AA batteries, they will last for up to 6 months.

Power Supply: 3v (2x AA, not included)

The kit contains PCB and all components including battery holder. Requires 2 x AA batteries - not included in kit.

Kits sold as single, 10x pack and 50x pack.


THERMOMETER PROJECT PAGE

There is a Thermometer project page developed around this PCB. It has resources for download and ideas for projects.


All prices are exclusive of VAT
DESCRIPTION
CODE/PRICE
SINGLE THERMOMETER KIT
A pack containing components and PCB for 1 Thermometer Kit
KTH01
£4.49

THERMOMETER KIT x10
A pack containing components and PCB for 10 Thermometer Kits.

Cost per kit
£3.49
KTH10
£34.90

THERMOMETER KIT x50
A pack containing components and PCB for 50 Thermometer Kits.

Cost per kit
£2.99
KTH50
£149.50
EDUTEK LTD.
22 STROUD LANE,
BOURNEMOUTH.
DORSET, BH23 3QU
Tel./Fax: 01202 474720
Tel: 07714 096258

Contact us by email.
www.edutek.ltd.uk - Working Electronics For Students & Teachers