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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| en:iot-open:practical:hardware:taltech:arduino:scenarios:thermistor [2025/07/18 11:06] – ingmar05 | en:iot-open:practical:hardware:taltech:arduino:scenarios:thermistor [2025/09/02 11:38] (current) – raivo.sell | ||
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| Line 1: | Line 1: | ||
| - | ====== Thermistor ====== | + | < |
| ====== Temperature Measurement Using Thermistor ====== | ====== Temperature Measurement Using Thermistor ====== | ||
| Line 5: | Line 5: | ||
| ===== Prerequisites ===== | ===== Prerequisites ===== | ||
| - | * Familiarize yourself with Arduino hardware reference. | + | * Familiarize yourself with the Arduino hardware reference. |
| * Basic understanding of analog sensor readings and voltage dividers. | * Basic understanding of analog sensor readings and voltage dividers. | ||
| * Install LiquidCrystal library for LCD display. | * Install LiquidCrystal library for LCD display. | ||
| ===== Hardware Connections ===== | ===== Hardware Connections ===== | ||
| - | | Component | + | ^ Component |
| - | |------------|-------------| | + | | Thermistor |
| - | | Thermistor | A5 (Analog) | | + | | LCD |
| - | | LCD | RS=8, EN=9, D4=4, D5=5, D6=6, D7=7 | | + | |
| - | ===== Suggested Knowledge Resources ===== | ||
| - | * Arduino programming fundamentals | ||
| - | * [[taltech: | ||
| ===== Task ===== | ===== Task ===== | ||
| Line 94: | Line 90: | ||
| If temperature readings are incorrect or unstable: | If temperature readings are incorrect or unstable: | ||
| * Check wiring and verify analog input connection (A5). | * Check wiring and verify analog input connection (A5). | ||
| - | * Verify correct resistor value in voltage divider. | + | * Verify |
| * Ensure accurate Steinhart-Hart constants are used. | * Ensure accurate Steinhart-Hart constants are used. | ||
