20pcs Temperature Alarm Kit Electronic Production DIY Circuit Board Student Experimental Training Part
Tax included.
Description:
Name: Temperature Alarm Kit
Dimensions: 50*35mm
Supply voltage: 5V
Package included:
20 x Temperature Alarm DIY Kit
Name: Temperature Alarm Kit
Dimensions: 50*35mm
Supply voltage: 5V
| Name | Parameter | PCB mark | Quantity |
|
Resistor |
1K | R4 | 20 |
| 12K | R7 R1 | 40 | |
| 30K | R6 | 20 | |
| 82K | R5 | 20 | |
| 100K | R2 R3 R8 | 60 | |
| Thermistor | 50K | 20 | |
| Capacitor | 103 | C1 C2 | 40 |
| Electrolytic capacitor | 100UF | C3 | 20 |
| IC | NE555 | 555 | 20 |
| UA741 | 741 | 20 | |
| IC socket | 8p | 40 | |
| Potentiometer | 50k | RP1 | 20 |
| Terminal block | 2p | J1 | 20 |
| Buzzer | Passive | 20 | |
| LED | 5mm red | LED1 | 20 |
| PCB | 20 |
Package included:
20 x Temperature Alarm DIY Kit