走马观花

Digital tube thermometer based on DS18B20

Overview

Thermometer made using ds18b20 and 51 microcontroller

Use the USB port to draw power. The current program accuracy is 0.625, and a static array is reserved to display small easter eggs.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-20 15:39:41

About spwm
The formula for calculating spwm using the equal area method is: mark[k] = (unsigned int)(n1 - n2 * (cos(k * PI / nc) - cos((k + 1) * PI / nc))); How can we change the phase?
Here’s a dig: if your girlfriend was disfigured, would you still like her?
All you ggs, please answer this question. If your girlfriend is disfigured, will you still be the same as before, or like her more than before? My left face is completely disfigured, what should I do?
How to test the performance of the heart rate sensor
[b]Recently, our company has received a new project to make a heart rate sensor module. Now we want to know how to conduct batch testing and how to judge whether this heart rate sensor is good and mee
Automobile digital voltmeter circuit
Do you know how much power is left in the battery? As long as you have a car voltmeter, you will know as soon as you get in the car that it can be used as a voltmeter, or it can be changed into a spee
How to burn to the development board
How to burn the exe program compiled by EVC to the ARM board, the board is 2410, which prawn can tell me the general steps? Can it be burned through the USB port? How to use JTAG?
Audio amplifier switching voltage regulator power supply circuit.jpg
[i=s]This post was last edited by paulhyde on 2014-9-15 09:38[/i] [url=https://bbs.eeworld.com.cn/post.php?action=newthread&fid=57&extra=page%3D20#attachment]Audio amplifier switching regulated power

Datasheet More

Circuits More