Electronic parts

Description:

There are 5 colours 5MM Red Green Yellow Blue White each 100Pcs, total 500Pcs

Parameter:

Working current: 20 (mA)
Working voltage:

• Red: 1.9V-2.1V
• Yellow: 1.9V-2.1V
• Blue:3.0V-3.2V
• Green: 3.0V-3.2V
• White:3.0V-3.2V

MCD:

• Red:300
• Yellow: 300
• Blue:700-900
• Green: 400-500
• White:12000-14000

Wave length:

• Red: 630-635
• Yellow: 588-590
• Blue:460-465
• Green: 567-570
• White:Color temperature 8000

Package includes:

500 x 5MM LED Diode

Specification:

Color	Size	Wavelength(nm)	Voltage(V)	MCD	Lens color
Red	5mm	620-630	1.8-2.3	800-1000	Red diffused
Yellow	5mm	580-590	1.8-2.3	800-1000	Yellow diffused
Green	5mm	520-530	2.8-3.6	800-1000	Green diffused
White	5mm	6000-6500k	2.8-3.6	14000-16000	Clear
Blue	5mm	460-470	2.8-3.6	800-1000	Blue diffused

Resources:
Python library
Introduction

This is a huge collection of useful heat shrink tubing, 8 sizes, 5 colours, 328 pieces in total.
Supplied internal diameter : 1.0mm, 2.0mm, 3.0mm, 4.0mm, 6.0mm , 8.0mm, 10.0mm, 14.0mm minimum,
Fully shrunk internal diameter : 0.5mm, 1.0mm, 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 7.0mm maximum
Color : Black, Red, Yellow, Blue, Green.

Shrinkage Ratio : 2:1 (will maximum shrink to 1/2 its supplied diameter)
Material : Polyolefin
Minimum Shrinkage Temp : +70°C
Maximum Shrinkage Temp : +110°C
Operating Temperature : -55°C to +125°C
Tensile strength : 10.4 Mpa
Dielectric strength : 15kV/mm

RoHS Compliant.

Package Includes :

( Quantity x Supplied internal diameter x Single length )
120pcs x φ1.0 x 40mm
60pcs x φ2.0 x 40mm
32pcs x φ3.0 x 40mm
32pcs x φ4.0 x 40mm
32pcs x φ6.0 x 40mm
20pcs x φ8.0 x 80mm
16pcs x φ10.0 x 80mm
16pcs x φ14.0 x 80mm

Features:

There is one set of 12 DC motors in this kit

Motor type	Size	Voltage	No load current	3V Speed	Supporting gear
5*7 motor	19*7*5mm	3V	30ma	19000rpm/min	1008kxb
K10 motor	10*8*7mm	3V	30ma	15500rpm/min	1008x
11mm long axis N20	15.5*12*10mm	3V	300ma	31000rpm/min	1008x
N30 Model aircraft motor	26*12*10mm	3.7V	220ma	20900rpm/min	1008x
RF-130CH	22.8*17.1mm	6V	300ma	30000rpm/min	1008h
020 motor	19*18*9.5mm	3V	70ma	11800rpm/min	1008h
130motor	25*20*15mm	3V	350ma	16500rpm/min	1012a
long axis 140 motor	25*21mm	3V	230ma	16500rpm/min	1012a
SRF300 motor	24.5*13mm	3V	20ma	4000rpm/min	1012a
310 motor	18*24mm	3V	20ma	4000rpm/min	1012a
Square hole 180 motor	34*20*15mm	6V	450ma	18000rpm/min	1012a
M20 (green bottom cover)	10*8*15mm	3.7V	120ma	22000rpm/min	1008x

Package includes:

12 x DC motors

Getting started with Raspberry Pi gpiozero Motors

Features:

• Enrich children's leisure life, cultivate hands-on ability, and consolidate knowledge.
• Assisting teachers and parents in better physics teaching.
• Let kindergarten children and elementary school students learn physical knowledge, hands-on to form a simple series circuit

Specifications:

• Color: Green+Black (As Picture Show)
• Material: Plastic
• Battery: 2*AA Battery (Not included)

Package Contents:

1 x Bulb Holder
1 x Battery Holder
1 x Switch
1 x Bulb
1 x Conductive Line
(batteries not included)

Details:

• A simple solar power experiment kit. - After assembly, put it under the sunlight, the fan blade will rotate through solar energy consumption.
• With this kit you can make an environmental friendly power supply for fan by your self.
• Ideal toy aims for training teen's imagination and eye-hand coordination.
• Ideal choice for developing teens' intelligence.
• Dimensions: Approx.10*4cm
• Power source: Solar energy

Tips:

1. Do not let your kids swallow it as it can cause suffocation.
2. Not suitable for kids under 14 years old.

Package Contents:

1 x Solar power experiment kit

The third in the series is here! The CamJam EduKit #3 is focused on robotics and contains (almost) everything you need to create your very own Raspberry Pi-powered robot.

All you need to do is to add your own chassis, Raspberry Pi (any model) & batteries! Then, follow the worksheets to make your own motorized buggy. Add the included sensors and you will soon be detecting objects in front of your robot and following line courses. Included in the kit are the following components:

• A custom-designed, pre-soldered motor controller board (with screw terminals)
• Two DC motors (with wires pre-soldered)
• Two custom red wheels (which go extra fast… because they’re red!)
• A ball castor (used as the ‘third wheel’ to your robot)
• A small breadboard (to create your circuits)
• Two pieces of strong 3M padded double-sided tape
• A battery box for 4 AA batteries (batteries not included)
• An ultrasonic distance sensor (for detecting objects in front of your robot)
• A line follower sensor (for detecting and following black lines)
• Resistors and jumper cables with which to complete your circuits
• A strong cardboard box to keep it all in… or to cut into to make your chassis!

All the worksheets are freely available to download from http://camjam.me/edukit

 

Got a 3D printer? Daniel Bull has very kindly designed an awesome chassis, available from Thingiverse ..



Alex Eames over at Raspi.TV got his hands on a prototype, here's what he did!
https://youtu.be/LJDEV7rGwaM

And here's a fantastic unboxing video from Average Man vs Raspberry Pi!
https://youtu.be/KPYWNXiItwo

And another review! This time from TheRaspberryPiGuy! Thanks Matt!
https://youtu.be/TMjd0UrH2PY

Features:

MQ-2:
Detection concentration: 300-1000ppm(combustible gas).

MQ-3:
Used in motor vehicles and other no drunken drivers homework personnel on-site testing, also used in other places of ethanol vapor detection.

Feature:
Size: 32 x 22 x 27mm
Main chip: LM393, ZYMQ - 3 gas sensors
Working voltage: DC 5V
1, With a signal output instructions.
2, Two-way signal output (TTL level output and analog output)
3, TTL output signal for low level effectively.(when the low output electric signal lights at ordinary times, can be directly by single chip microcomputer)
4, Analog 0 - 5V voltage, the higher the concentration, the higher the voltage.
5, To ethanol steam has a high sensitivity and good selectivity.
6, In June and has long service life and reliable stability.
7, Rapid response recovery features.


MQ-4:

1, Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
2, With a DO switch signal (TTL) output and AO analog signal output;
3, TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
4, The analog output voltage, the higher the concentration the higher the voltage.
5, Methane, natural gas has better detection sensitivity.
6, There are four screw holes for easy positioning;
7, Product Dimensions: 32 (L) * 20 (W) * 22 (H)
8, With a long service life and reliable stability
9, Rapid response and recovery characteristics
 
Electrical properties:
Input voltage: DC5V power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V

MQ-5:

Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference.

Module Features:
1, Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
2, With a DO switch signal (TTL) output and AO analog signal output;
3, TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
4, The analog output voltage, the higher the concentration the higher the voltage.
5, For gas, natural gas has better detection sensitivity.
6, There are four screw holes for easy positioning;
7, Product Dimensions: 32* 20 * 22
8, With a long service life and reliable stability
9, Rapid response and recovery characteristics
 
Electrical properties:
Input voltage: DC5V power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V

MQ-6:

Suitable for domestic or industrial on LPG (liquefied petroleum gas), butane, propane, LNG (liquefied natural gas) detection devices. Excellent resistance to ethanol vapor, smoke interference.

Module Features:
1, Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
2, With a DO switch signal (TTL) output and AO analog signal output;
3, TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
4, 0 ~ 5V analog output voltage, the higher the concentration the higher the voltage.
5, The propane, butane, LPG, LNG has a good detection sensitivity.
6, There are four screw holes for easy positioning;
7, Product Dimensions: 32 (L) * 20 (W) * 22 (H)
8, With a long service life and reliable stability
9, Rapid response and recovery characteristics
 
Electrical properties:
Input voltage: DC5V power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V

MQ-7:

For home, carbon monoxide detection device environment. Suitable for carbon monoxide and gas detection.

Module Features:
Detection of concentration: 10-1000ppmCO
Loop voltage Vc: <=10V DC
Heater voltage Vh: 5.0V ±0.2V  ACorDC(high)
Load resistance: adjustable.
Heater  resistance RH: 31ohm ± 3 ohm(room temperature)
Heater power consumption PH: <=350mW

Standard test conditions:
Temperature: 20 degree ± 2 degree
Humidity: 65% ± 5% RH
Standard test circuit: Vc: 5.0V ± 0.1V; Vh(high):5.0V±0.1V
                                   Vh(low):1.5V±0.1V

1, The analog output voltage, the higher the concentration the higher the voltage.
2, The carbon monoxide detection with better sensitivity.
3, There are four screw holes for easy positioning;
4, Product Dimensions: 32 (L) * 20 (W) * 22 (H)
5, With a long service life and reliable stability
6, Rapid response and recovery characteristics
 
Electrical properties:
Input voltage: DC5V power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V

MQ-8:

Suitable for domestic or industrial hydrogen leak on a monitoring device. Are not subject to ethanol vapor, soot, carbon monoxide and other gases interference.

MQ-9:

For home or factory gas leak detection device, suitable for carbon monoxide, combustible gas monitoring device.

Can test carbon monoxide: 10 to 1000ppm CO
Combustible gas range: 100 to 10000ppm

Module Features:
Loop voltage Vc: <=10V DC
Heater voltage Vh: 5.0V ±0.2V  ACorDC
Heater resistance: 31 ohm ± 3 ohm(room temperature).
Heater power consumption PH: <=900mW
Standard test conditions:
Temperature: 20 degree ± 2 degree
Humidity: 65% ± 5% RH
Standard test circuit: Vc: 5.0V ± 0.1V
                                   Vh:5.0V±0.1V
Warm up time: more than 48 hours.

MQ-135:

MQ135 gas sensor is sensitive material used in clean air, low conductivity tin dioxide (SnO2). When the sensor is kept in their environment
The contaminated gas, the conductivity of the sensor with the air pollution gas concentration increases. Using a simple circuit can be changes in the conductivity
Of the concentration of the gas is converted to the corresponding output signal.
MQ135 sensor for ammonia, sulfide, benzene vapor high sensitivity, smoke and other harmful monitor is also very satisfactory. This sensor can detect a
Measuring a variety of harmful gases, is a low-cost sensors for a variety of applications.

Module Applications:
For home, environmental harmful gas detection device, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas sensors tested concentration range: 10 to 1000ppm.

Module Features:
Loop voltage Vc: <=24V DC
Heater voltage Vh: 5.0V ±0.2V  ACorDC
Load resistance: Adjustable
Heater resistance: 31 ohm ± 3 ohm(room temperature).
Heater power consumption PH: <=900mW
Sensitive body surface resistance Rs:2K ohm - 20K ohm(in 100ppm NH3)
sensitivity S: Rs(in air)/ Rs(100ppmNH3)>=5
Standard test conditions:
Temperature: 20 degree ± 2 degree
Humidity: 65% ± 5% RH
Standard test circuit: Vc: 5.0V ± 0.1V
                                      Vh:5.0V±0.1V
Warm up time: More than 48 hours.

Package includes:

1 x MQ2
1 x MQ-3
1 x MQ-4
1 x MQ-5
1 x MQ-6
1 x MQ-7
1 x MQ-8
1 x MQ-9
1 x MQ-135
1 x 20pcs 20cm male to female jumper cable
1 x 20pcs 20cm female to female jumper cable

Analog to digital converter not included
Configure and read MQ-x gas sensor

Use this kit as inputs for sensing and outputs for reporting in your projects.

We found a nice tutorial that covers most of the sensors here

Packing List

1 x XY JoyStick
1 x Relay
1 x Big Sound
1 x Small Microphone
1 x Tracking
1 x Avoid
1 x Flame
1 x Linear Hall
1 x Touch
1 x Digital Temperature
1 x Buzzer
1 x Passive Buzzer
1 x RGB LED
1 x SMD RGB
1 x 2-Color LED
1 x 2-Color
1 x Reed Switch
1 x Mini Reed
1 x Heartbeat
1 x 7 Color Flash
1 x Laser
1 x Button
1 x Shock
1 x Rotary Encoders
2 x Magic Cup
1 x Tilt Switch
1 x Ball Switch
1 x Photo resistor
1 x Temp and Humidity
1 x Analog Hall
1 x Hall Magnetic
1 x TEMP
1 x Analog Temp
1 x IR Emission
1 x IR Receiver
1 x Tap module
1 x Light Blocking

We found this article explaining what the sensors are used for: http://www.instructables.com/id/Arduino-37-in-1-Sensors-Kit-Explained/?ALLSTEPS

We created this bundled breakout kit for easy connection from your Raspberry Pi GPIO to the breadboard.
The bundle is discounted to save you some hard earned cash rather than paying full price for loose components.

Package includes:

1 x BreadBoard 400 tie points
1 x 40-Pin Gray Ribbon Cable (29cm)
1 x GPIO T Board for easy breadboard connection