Arduino Kub Sensor (LM35): 4 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Hauv qhov haujlwm no kuv yuav qhia koj yuav ntsuas Kub li cas siv LM35 thiab Arduino interface. Cia peb pib!

Kauj ruam 1: Taw qhia

LM35 series yog qhov sib xyaw ua ke ntsuas hluav taws xob ntsuas hluav taws xob nrog cov hluav taws xob tso tawm tawm ncaj qha rau qhov ntsuas kub. LM35 yog peb lub davhlau ya nyob twg ntsuas kub ntsuas los ntawm National semiconductors. Nws tuaj yeem ntsuas kub ntawm -55 degree Celsius mus rau +150 degree Celsius. Qhov hluav taws xob tso tawm ntawm LM35 nce 10mV ib qib Celsius nce hauv qhov kub thiab txias. LM35 tuaj yeem ua haujlwm los ntawm 5V cov khoom siv thiab sawv ntawm tam sim no tsawg dua 60uA. Tus pin tawm ntawm LM35 tau qhia hauv daim duab hauv qab no.

Nta • Calibrated ncaj qha hauv Celsius (Centigrade)

• Tawm + 10-mV/° C Scale Factor

• 0.5 ° C Ua kom raug qhov tseeb (ntawm 25 ° C)

• Rated rau Full -55 ° C txog 150 ° C Range

• Haum rau Cov Ntawv Thov Hauv Chaw Nyob

• Tus Nqi Them Nqi Vim Wafer-Trimming

• Ua haujlwm los ntawm 4 V txog 30 V

• Tsawg dua 60-μA Kev Tso Dej Tam Sim No

• Tsawg Tus Kheej Cua Kub, 0.08 ° C hauv Tseem Cua

• Tsis-Linearity Tsuas yog ± ¼ ° C Raug

• Tsawg-Impedance Output, 0.1 Ω rau 1-mA Load

PinOuts Ntawm LM35 tau qhia hauv duab.

Koj tuaj yeem rub cov ntaub ntawv los ntawm cov ntawv hauv qab no.

Kauj Ruam 2: Txiav Koj Cov Khoom

Nov yog cov npe ntu:

Robu.in:

1x LM35:

1x Arduino Uno:

1x Breadboard:

3x jumpercable:

Amazon.in: Hauv

1x LM35: https://www.amazon.in/BMES-Precision-Centigrade-C Celsius-Temperature

1x Arduino Uno:

1x Breadboard:

3x jumpercable:

Kauj Ruam 3: Ua Kev Txuas

Koj tuaj yeem siv cov txheej txheem hauv qab no rau kev sib txuas rau Arduino pawg thawj coj

SensorArduino

Tswv yim - 5V

Gnd - Yog

Kev - A3

Kauj ruam 4: Upload Code

Txhawm rau kom nws ua haujlwm koj yuav tsum siv cov cai saum toj no. Tshaj tawm nws rau koj Arduino siv kev txhim kho ib puag ncig ib puag ncig, rau IDE luv, uas koj tuaj yeem rub tawm los ntawm Arduino cov nplooj ntawv raug cai thiab koj tau ua tiav !!

Koj tuaj yeem siv qhov txuas hauv qab no txhawm rau rub tawm software arduino: Nyem qhov no

Tom qab qhib cov ntaub ntawv sau cov cai thiab xa mus rau koj li Arduino board

nco tseg: Nco ntsoov tias pawg thawj coj raug xaiv ua Arduino UNO

Qhib cov ntawv saib xyuas koj yuav tsum pom ob qho fahrenheit thiab Celsius.