Thermomètre / Termometer LM35, LM3914
Électronique /
Electronic
Des circuits pour s'amuser / Circuits for fun
Pour augmenter la sensibilité du thermomètre vous pouvez utiliser un LM3915.
To increase the sensitivity of the thermometer you can use an LM3915.
Bill Of Materials For LM35, LM3914 Termometre | |||||||||
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5 Resistors | |||||||||
Quantity: | References | Value | |||||||
1 | R1 | 330 | |||||||
1 | R2 | 2k | |||||||
2 | R3, R4 | 2K2 | |||||||
1 | R5 | 75 | |||||||
1 Capacitors | |||||||||
Quantity: | References | Value | |||||||
1 | C1 | 1uF | |||||||
7 Integrated Circuits | |||||||||
Quantity: | References | Value | |||||||
1 | U1 | LM35 | |||||||
3 | U2, U3, U5 | LM3914 | |||||||
3 | U4, U6, U7 | LED-BARGRAPH-RED | |||||||
6 Miscellaneous | |||||||||
Quantity: | References | Value | |||||||
1 | BAT1 | 9V | |||||||
4 | RV1-RV4 | 1k | |||||||
1 | SW1 | SW-SPST |