Electronic Components – Component Values

Passive Buzzer Magnetic Long Continous Beep Tone Alarm Ringer – 12mm Mini passive Piezo Buzzers – for Arduino Computers Printers

componentsvalue — Fri, 07 Apr 2023 05:27:22 +0000

Product description:

Good performance, general-purpose piezo buzzer used commonly in alerting / alarming circuits. This is a PCB mountable buzzer that can be easily soldered to the PCB board. Most commonly used in at 5v. Long life, stable performance, High Quality with SOT plastic package.

Rated Voltage: 5V
Operating Voltage: 4 – 12V
Rated Current (MAX): 30mA
Min Sound Output at 10cm: 80dB
Resonant Frequency: 2300 (approx)

MQ-7 CO Carbon monoxide Graphene-based Gas/Vapor Sensors Gas Detection Sensor Module (MQ 7)

componentsvalue — Fri, 07 Apr 2023 05:23:57 +0000

Product description:

Graphene-based gas and vapor sensors have been attached much attention in recent years due to their variety of structures, unique sensing performance, room-temperature working conditions, and tremendous application prospects, etc.

Wiring: VCC: positive power supply (5V); GND: power supply is negative; DO: TTL switching signal output; AO: analog signal output

Specification:

MQ-7 CO Carbon monoxide Graphene-based Gas/Vapor Sensors Gas Detection Sensor Module
Input voltage : DC5V Power consumption ( current ): 150mA DO output : TTL digital 0 and 1 ( 0.1 and 5V) AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V
Using the high-quality dual-panel design, with power indicator and TTL signal output instructions. The switching signal having a DO (TTL) output and analog output AO. TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )
Analog output voltage with a higher concentration of higher voltage There are four screw holes for easy positioning. Has a long life and reliable stability Rapid response and recovery characteristic
Special note: After the sensor is powered, the sensor needs to warm up around the 20S to achieve stability in data measurement, the sensor does get heated up it is a normal phenomenon, because of the internal heating wire.

8 Channel Relay Module 5V 8-channel Relay control board with optocoupler for arduino

componentsvalue — Fri, 07 Apr 2023 05:21:48 +0000

Product description:

Style Name:8 Channel 5V

Normally open interface maximum load: AC 250V/10A, DC 30V/10A.

SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.

Fault-tolerant design, the relay will not move even if the control line is broken.

Power indicator (green), relay status indicator (red).

The interface is designed humanized, and all the interfaces can be directly connected by wiring terminals, which is very convenient.

Two module interface:

1. DC+: Connect the power supply positive pole (voltage 5V).

2. DC-: Connect the power negative pole.

3. IN: Low level (3.3V) control relay pull in.

Relay output terminal:

1. NO: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.

2. COM: Relay common interface

3. NC: Relay normal close, short connected with COM before pulling in and suspended after pulling in.

Specification:

Operating voltage: DC 5V; Trigger current: 5mA; Normally open interface maximum load: AC 250V/10A, DC 30V/10A.
Trigger Type: Low = ground level = logic 0 = logical false | High = supply voltage (usually Vcc or Vdd) = logic 1 = logical true.
This Module Is In Line With International Safety Standard, Control Areas And Load Area Have The Isolation Groove; Blue Kf301 Terminal Line More Convenient.
Uses The Best Quality Relay; DC Or AC Signal Control, Can Control 220 V AC Load;
Applications: Industrial Fields, PLC control, Household intelligent control; The circuit board size 140mm X 55mm; Mounting hole size 133mm X 40mm (Size is approximate)

100pcs 5mm 5 Color Red/Green/Blue/Yellow/White Assorted Mixed LED Transparent Round (candle) super bright water clear LED bulbs Light Emitting Diode (5color x 20pcs = 100pcs)

componentsvalue — Fri, 07 Apr 2023 05:17:35 +0000

Product Decsription:

50 pcs 3mm Round Diffused LED
Wide Angle Light lamp
Size (mm) : 3mm
Lens Colour: Diffused Round,
Luminous Intensity Typ Iv (mcd) : 5000
Life Rating: 100,000 Hours
Viewing Angle: 120 – 140 Degree
Absolute Maximum Ratings (Ta=25°C)
Reverse Voltage: 5~6V
Lead Soldering Temperature: 240°C ( less than5Sec)
Operating Temperature Range : -25°C – +85°C
Preservative Temperature Range : -30°C – +100°C

3mm LED Lamp Diode Mixed Light Emitting Diodes Diffused Lampada Carro 3 mm LEDs Alto Brilho RED Green Blue Yellow Orange
Max. Forward Current: 20mA
Max. Reverse Current: 50mA
Max. Forward Voltage: 3.2V – 3.4V
Max. Reverse Voltage: 5V Transparent;

3mm Round Diffused 5 Color Red/Green/Blue/Yellow/White Assorted Mixed LED Round (candle) Super bright LED bulbs Light Emitting Diode (50)

componentsvalue — Fri, 07 Apr 2023 05:13:00 +0000

Product Decsription:

50 pcs 3mm Round Diffused LED
Wide Angle Light lamp
Size (mm) : 3mm
Lens Colour: Diffused Round,
Luminous Intensity Typ Iv (mcd) : 5000
Life Rating: 100,000 Hours
Viewing Angle: 120 – 140 Degree
Absolute Maximum Ratings (Ta=25°C)
Reverse Voltage: 5~6V
Lead Soldering Temperature: 240°C ( less than5Sec)
Operating Temperature Range : -25°C – +85°C
Preservative Temperature Range : -30°C – +100°C

3mm LED Lamp Diode Mixed Light Emitting Diodes Diffused Lampada Carro 3 mm LEDs Alto Brilho RED Green Blue Yellow Orange
Max. Forward Current: 20mA
Max. Reverse Current: 50mA
Max. Forward Voltage: 3.2V – 3.4V
Max. Reverse Voltage: 5V Transparent;

5mm 940Nm IR Infrared Emitter And Receiver Diode

componentsvalue — Fri, 07 Apr 2023 05:10:39 +0000

Product Description:

Size: 5mm.
Length: 37mm
Emitted Color: Infrared.
Transmitting and receiving distance: about 7 – 8 M.
Lens Color: Black/Clear.
wavelength: 940nm,
Forward Voltage (V): 1.2-1.4V.,
Forward Current (mA): 100mA.

Package Quantity:

1 Pair (2PCS) = 1 Transmitter + 1 Receiver

MB102 Breadboard 830 Point Solderless Prototype PCB Board Kit

componentsvalue — Fri, 24 Mar 2023 08:13:58 +0000

Product Description:

Brand new & high-quality Breadboard power supply module, compatible with 5 V, 3.3 V Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: <700 ma Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. Please notice: this item only a Power Supply Module, Breadboard is not included

Brand new & high quality
Breadboard power supply module, compatible with 5 V, 3.3 V
Apply to MB102 breadboard
Maximum output current: <700 ma

Breadboard Power Supply Module 3.3V 5V Solderless Bread Board – MB102

componentsvalue — Fri, 24 Mar 2023 08:10:02 +0000

Product Description:

Brand new & high quality
Breadboard power supply module, compatible with 5 V, 3.3 V
Apply to MB102 breadboard
Maximum output current: <700 ma

GL-12 Breadboard 840 Points Solderless Prototype PCB Bread Board Kit – Nickel Plated

componentsvalue — Fri, 24 Mar 2023 08:06:35 +0000

Product Description:

A breadboard is an invaluable tool for experimenting with circuit designs whether in the R and D or university lab. A breadboard is used to make up temporary circuits for testing or to try out an idea. No soldering is required so it is easy to change connections and replace components. Parts will not be damaged so they will be available for re-use afterward.

Nickel Plated 840 Points Breadboard for Prototyping high-frequency low noise circuits
840 Tie Points: 128 groups of 5 connected terminals, 8 bus of 25 connected terminals
Reusable for fast build a prototype of an electronic circuit will accept transistors, diodes, LEDs, resistors, capacitors and virtually all types of components
Fit for jumper wire of 0.8mm diameter standard 2.54mm hole spacing
An adhesive sheet on the backside of the board, multiple breadboards can be spliced together too

Prototype Shield Protoshield V3 Expansion Board with Mini Bread Board for Arduino MEGA + White breadboard Rating: 0%

componentsvalue — Fri, 24 Mar 2023 07:58:55 +0000

Product Description:

SOP28 SMD component package to be handier with Arduino electronics enthusiasts will not be directly inserted bound components.
The motherboard will not only be extended to the steering gear line order form ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 radio frequency module communication interface, and RB URF v1.1 ultrasonic sensor interface, and independent expansion easier to use convenient
The board can receive MEGA / MEGA2560 seamless plug controller, directly soldered to the above components to complete a variety of prototype circuit, you can paste Mini breadboard, through the 7-color jumper to complete a variety of circuit experiment board integrated power indicator and status lights, and reset buttons, easy to learn MEGA / MEGA2560 preferred prototype controller expansion board.
Fully Compatible with Arduino Mega ATmega1280 / MEGA2560.
Size:20cm x 15cm.