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working voltage: DC9-12V.
recommend voltage: DC9V.
recommend battery: CR2032 (3V).
working current: 35mA.
standby current: 1.2mA.
LED is red.
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Component | name | model | QTY | | R1.R2.R3.R4.R5.R6.R7.R16 | resistor | 470 | 8 | | R8.R15 | resistor | 10K | 2 | | R9.R10.R11.R12.R13.R14 | resistor | 4.7k | 6 | | C1 | electrolytic capacitor | 220UF | 1 | | C2.C3.C5 | electrolytic capacitor | 10UF | 3 | | C4 | electrolytic capacitor | 104 | 1 | | C7.C8. | electrolytic capacitor | 30 | 2 | | D1.D2.D3 | LD | 1N4148 | 3 | | LED1.LED2.LED3.LED4 | LED LD | 3MM | 4 | | Q1.Q2.Q3.Q4.Q5.Q6. | dynatron | 9012 | 6 | | IC1 | IC | 78L05/7805 | 1 | | IC2 | IC | AT89C2051 | 1 | | | IC outlet | 20-pin double row | 1 | | DS1.DS2.DS3. | Common anode LED digital tube | two byte red | 3 | | J1.J2 | wire(not included) | | | | X1 | Terminal Block | 2byte | 1 | | Y1 | crystal | 12M | 1 | | S1 | touch button | 6X6X10 | 1 | | BT1 | battery outlet | CR2032 | 1 | | | PCB board | 70X90 | 1 |
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