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Monday Kids DIY Kit LM317 Adjustable Regulated Voltage 220V to 1.25V-14.5V Step-down Power Supply Module PCB Board DIY Electronic with Shell

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$12.08

Availability: In stock

SKU

EK649

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Details

Brand Name: Monday Kids
Application: Computer
Supply Voltage: 220V communication
Operating Temperature: can test the voltage of any point of the external module.
Type: Logic ICs
Condition: New
Dissipation Power: LM317 adjustable DC power supply board.
is_customized: Yes
Model Number: LM317 Adjustable DC Power Supply Moudle DIY Kit
Package: well package
Shell size: 116*73*55mm
PCB size: 77*67mm
Shell color: Acrylic transparent shell
Power supply mode: 220V communication
Data: One of the circuit installation drawings

1. Description:

LM317 adjustable DC power supply board.

2. Features:

1>. This is a particularly practical power pack that switches the voltage display or voltmeter function freely by twisting the voltage knob!
2>. The output power range is wide: 1..25V-14..5V is adjustable, and the output voltage is larger than the common power supply
3>. With voltage measuring function: can test the voltage of any point of the external module.
4>. Optional 2mm thick acrylic shell, our shell opening accurate, beautiful and practical, it is recommended matching.

3. Warm tips:

This is the delivery suite of parts, you need welding installation. SCM has written procedures, successfully tested.

4. Parameter:

NO.	Parameter	Value
1	Name	LM317 adjustable DC regulated power supply kit
2	Shell size	1167355mm
3	PCB size	77*67mm
4	Shell color	Acrylic transparent shell
5	Product weight	Total weight 290g
6	Power supply mode	220V communication
7	Power supply	2W (12V transformer) can configure large power by itself
8	Output voltage	1.25-14.5 regulated output is continuously adjustable
9	Data	One of the circuit installation drawings

5.Component List:

NO.	Component Name	PCB Marker	Parameter	QTY
1	Metal Film Resistor	R1	240ohm	1
2	Metal Film Resistor	R0,R2,R3	1K	3
3	Metal Film Resistor	R4	100K	1
4	Potentiometer	R5	100K	1
5	Metal Film Resistor	R6	10K	1
6	Potentiometer	Rp1	10K	1
7	Diode	D1,D2	1N4148	2
8	LM317	U1	TO-220	1
9	Terminals	P1	2P	1
10	IC Socket	U2	DIP-14	1
11	CD4069	U2	DIP-14	1
12	Diode	D3,D4,D5,D6	1N4007	4
13	Blue LED	D7	5mm	1
14	Yellow LED	D8	5mm	1
15	Red LED	D9	5mm	1
16	Green LED	D10	5mm	1
17	Electrolytic Capacitor	C1,C4	470uF	2
18	Ceramic Capacitor	C2,C3	0.1uF	2
19	Electrolytic Capacitor	C5,C6	10uF	2
20	Transistor S9014	Q1	TO-92	1
21	Active Buzzer	LS1	5V	1
22	Terminals	P2	3P	1
23	Heat sink		253515mm	1
24	Heat shrink tube		2MM	1
25	220V power cord		250V5A	1
26	Potentiometer knob			1
27	Digital voltmeter			1
28	Transformer		12V	1
29	Screw		M3*6	7
30	Nuts		M3	6
31	Nylon column		M3*5	2
32	Screw		M1.7*10	10
33	Nuts		M1.7	10
34	PCB		63*73mm	1
35	Acrylic shell			1
36	Power Cable			1