Precision Fahrenheit Temperature Sensor 32~212?f National Lm34dz/nopb De3720

US $3.83

  • Niagara Falls, New York, United States
  • Jan 29th
Spend $10 and Shipping is FREE ! Delivery time: USA ~1wk, Canada ~1-2wk, World 2-6wk. Buy multiple items in single order and pay first item shipping only, other items SHIP FREE* or with discount. See below how it works. How combined ship works: press Add To Cart and then pay for all items in single payment creating one order. Multiple payments will result in multiple orders and multiple shipments. No adding after payment, please make new order. Why we have such policy? Because order was already sent to fullfilment and even if not shipped, it was most likely processed. Adding disrupts processing workflow, order has to be located and repacked. Thank you for understanding. Sale is for 1pc, if you need different quantity, search our store for DE3720. We use this stock image for many TO92 parts, actual part has markings. Code DE3720 Lot Size 1 pc Manufacturer National Manufacturer P/N LM34DZ/NOPB   More Info click here RoHS Package TO92 Packaging bulk Op.Temperature 32~212?F Arduino Demo Sketch LM35DZ/NOPB example reading. Click on image to zoom. /* * LM34/35 Demo. LM34 will report temperature in F, LM35 in C * dipmicro electronics, 2012 * * Hardware Used: * * Arduino UNO w/ LCD Shield (e.g. dipmicro DE3979) * LM34: plug in A1-3 while facing TO92 flat side: * Vss to A1 * Vout to A2 * GND to A3 */ #include <LiquidCrystal.h> #define LM34_VSS A1 #define LM34_VOUT A2 #define LM34_GND A3 LiquidCrystal lcd(8, 13, 9, 4, 5, 6, 7); int count = 1; void setup() { // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("LM34/35 Demo"); lcd.setCursor(0, 1); lcd.print("Temp:"); pinMode(LM34_VSS, OUTPUT); digitalWrite(LM34_VSS, HIGH); pinMode(LM34_GND, OUTPUT); digitalWrite(LM34_GND, LOW); pinMode(LM34_VOUT, INPUT); } void loop() { int volt = analogRead(LM34_VOUT) * 5000L / 1024; // mV int temp = volt / 10; // degrees char out[17]; snprintf(out, sizeof(out), "%dmV / %d\xDF ", volt, temp); lcd.setCursor(0, 1); lcd.print(out); lcd.setCursor(13, 0); lcd.print(++count); delay(1000); }

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