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Schematic
Component listing
NO. | Component Name | PCB Marker | Parameter | QTY |
1 | Metal Film Resistor | R3 | 470ohm | 1 |
2 | Metal Film Resistor | R2 | 2K | 1 |
3 | Metal Film Resistor | R1 | 200K | 1 |
4 | Potentiometer | VR1 | 100R | 1 |
5 | Ceramic Capacitor | C2,C3 | 0.022uf | 2 |
6 | Ceramic Capacitor | C1,C4 | 0.1uf | 2 |
7 | Electrolytic Capacitor | C5 | 100uf | 1 |
8 | Red LED | LED1 | 5mm | 1 |
9 | S9012 | Q2.Q3 | TO-92 | 2 |
10 | S9018 | Q1 | TO-92 | 1 |
11 | Power Switch | SW1 | 6*5mm | 1 |
12 | Buzzer | SP1 | 9*12mm | 1 |
13 | Power Socket | J1 | KF301-2P | 1 |
14 | PCB | MDS-60 | 1 |
Shenzhen Ruize Technology Co., Ltd., is a well-known electronic component company.
Over these years, adhering to the "honesty, quality first" principle, with excellent product quality, enthusiastic service, and wide range of products, we gained a high degree of trust from our customers.
No matter you are domestic or foreign businessmen, we are always ready to make you satisfied.
We sincerely welcome your business negotiations, share mutual benefit and common development.
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