• Home
  • News
  • Magazine
  • Shop
  • Subscribe now
  • Forum
  • Service

Search

Subject Area

Articles

Products

My Elektor

Log in

Email:

Password:

Remain logged in

Password forgotten?
Register

Shopping cart Shopping cart

Info Elektor Credits: 0

Home › Magazines › 2005 › June › Temperature Logger

‹ previous
next ›

Temperature Logger

measuring temperatures both indoos and outdoors

Published in issue 344, June 2005

Temperature Logger
This temperature logger is a device which continuously records two temperatures for subsequent analysis on a PC. Thanks to its I2C bus it can also easily be used with a range of other types of sensor.

Components

Relevant websites

Free downloads

Resistors:

R1,R2,R5,R7 = 47k

R3,R4 = 1k8

R6,R8,R9 = 10k

Capacitors:

C1,C2 = 12pF

C3 = 39pF

C4,C5 = 33nF

C6,C7,C9 = 100nF

C8 = GoldCap 1F 5.5V

Semiconductors:

D1 = Zener diode 2.7V, 400mW

D2 = low-current LED, green

D3 = low-current LED, red

D4 = 1N4148

IC1 = PIC16F676, programmed, order code 030447-41

IC2 = TC74

IC3 = 24FC512

IC4 = TCN75 or LM75

Miscellaneous:

S1 = on/off switch, 1 contact

K1 = 3.5mm jack socket, stereo, PCB mount

K2 = 4-way SIL pinheader

K3 = 4-way RJ45 socket, PCB mount

X1 = 32.768kHz quartz crystal 

PCB, code 030447-1

project software, code 030447-11

Click below to download a PDF copy of this article from Elektor magazine.

 

Downloads 
PDF Article (U050654.pdf)
10 Elektor Credits
PCB layout (030447-1.pdf)
10 Elektor Credits
 

Order from Elektor 
PCB
030447-1 (USD 7.30)
PIC16F676, programmed (030447-41)
030447-41 (USD 9.40)
Complete kit of parts including components, PCB and programmed controller
030447-71 (USD 44.10)
 

Free downloads 

030447-11.zip

Free download
Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

Subscribe now

Subscribe now
Subscribe now
Browse online
More

Subscribe to our free
E-weekly Newsletter!

Enter your Email address:

Follow Elektor

      

Act now!

> Become an Elektor Member

> Register for E-weekly

> To Elektor-plus.com

> Become a supporting company

> Check Elektor Showcase

> To FAQs

Sponsored

NEW!
Embedded Code Source
Browse & download free software/firmware code examples for your PIC® MCU projects. Find code for controlling simple timers, UARTs, low power modes, FFTs, LCD displays, motors & more!

FAQ

Before submitting questions, review our FAQ section!

Bestseller

Controller Area Network Projects

The aim of this book is to teach you the basic principles of CAN networks and in addition the development of microcontroller based projects using the CAN bus.

More

Package Deals

Elektor Bundles

Check our Package Deals and save money! Discounts up to 19% now available!

More

Price Slashed

Elektor OSPV

This Open Source People Vehicle is perfect for factory halls, warehouses, hospitals, colleges, schools etc.

More

© 2012 Elektor•Feedback•Media Data•Disclaimer•General conditions•Sitemap•RSS