60S Rotary Electronic Clock DIY Kit | 4-Digit Digital Clock with Flashing LED Light

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60S Rotary Electronic Clock DIY Kit 4 Digits Digital Clock Colorful Flashing LED Light DIY Kits with Remote Control

$8.37

~~$11.95~~30%

Quantity	3+	5+	10+
Price	$8.20	$7.99	$7.80

00d : 00h : 00m : 00s

Item ID: 4999

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Product Details

Description:

It is DIY Soldering Kit. User need to assmble it.

Clock display. Display hour and minutes minute under normal circumstances on 4-Bit digital tube.

Display seconds on LEDs.

Hour, minute and second can be adjusted independently.

Timekeeping function.

2-Channel independent alarm.

Seconds composed of 60 LED, the number of liters can be accurately synchronized with the number of seconds (this is the circuit is different from other rotating electronic clock's biggest feature), of which 48 white LED at the local White warm white bright light tube, sweet is the colorful night light.

Each light-emitting diode is independent of the current limiting resistor to ensure long-term stable operation.

Size: 50mm×19mm

NOTE:

1. There are 13 short circuit pad marked J1 to J13. User can weld it by pin from other components such as metal film resistors or LEDs.

2. DC2 on PCB is standby power.

3. Input power is 4.5V-5.5V. If users don’t use standby power, you don’t need weld VD1-2 (1N5819) on PCB but need to weld pad which has marked “A”.

Component List:

Component	Number	Parameter	Quantity
Electrolytic capacitor	C1	10uF	1
Ceramic capacitor	C2,C3	30pF	2
0805 Capacitor	C4,C6-C12	104	8
Electrolytic capacitor	C5	220uF	1
Electrolytic capacitor	C13	100uF	1
1*2P Male pin	DC5V	2.54mm	1
4Bit digital tube	DS1		1
74HC595	IC1-IC5	SOP-16	5
20P IC Socket	IC6		1
STC11F04		DIP-20	1
3mm LED	LED5,LED10,LED15,LED20, LED25,LED30,LED35,LED40, LED45,LED50,LED55,LED60	Red	12
3mm LED		White	48
Buzzer	LS1		1
S8550	Q1-Q7	SOT-23	7
0805 Resistor	R1-R68 R80	470ohm	69
0805 Resistor	R69-R73,R76,R76,R77,R79	10K	8
Metal film Resistor	R74,R75	10K	2
0805 Resistor	R78	5.1K	1
665 Button	S1,S2,S3		3
HC-49S Crystal	Y1	12MHz	1
1N5819	VD1-2		1
PCB			1
DS18B20	DS2	TO-92	1
IR receiver	H1	HX1838	1
Infrared remote control			1

Button Debugging Instructions:

Button S1: Reset button.

Button S2: Mode selection button
Button S3: Function control buttons

Mode(Display on first 2 Bits)	Function	Debug(Display on 2Bits from right)	Instruction
01	Display and Correction seconds	Correction seconds	It can be used as a stopwatch
02	Display and Correction minutes	Correction minutes
03	Display and Correction hours	Correction hours
04	Hourly timekeeping	0:Timekeeping at 00:00-23:00 1:Timekeeping at 7:00-22:00 2:Close Timekeeping
05	Adjust the time speed	0-99 Position. Default 50 The higher the number, the faster time
06	1-Channel Alarm Clock minutes adjustment	Display and adjustment
07	1-Channel Alarm Clock hours adjustment	Display and adjustment
08	2-Channel Alarm Clock minutes adjustment	Display and adjustment
09	2-Channel Alarm Clock hours adjustment	Display and adjustment