Elektronikus alkatrészek és félvezetők

 
0603 1% SMD Resistor Resistance Table, click on the following resistance to open the link Add to Cart
 
0.22R 1R 10R 100R 1K 10K 100K 1M
0.39R 1R2 11R 102R 1K05 10K2 105K 1M2
  2R 12R 110R 1K07 10K5 110K 1M5
  2R2 15R 120R 1K1 11K 118K 2M
  2R7 16R 130R 1K15 12K 120K 2M2
  3R 18R 140R 1K18 12K1 124K 3M
  3R3 20R 150R 1K2 12K4 130K 3M3
  3R6 22R 160R 1K21 13K 133K 3M6
  3R9 22R6 165R 1K27 13K3 140K 3M9
  4R7 24R 169R 1K3 14K 147K 4M7
  4R99 27R 174R 1K33 14K3 150K 5M1
  5R1 30R 178R 1K4 14K7 160K 5M6
  5R11 33R 180R 1K43 15K 180K 6M2
  5R6 33R2 191R 1K47 15K4 196K 7M5
  6R2 37R4 200R 1K5 16K 200K 8M2
  6R8 39R 220R 1K6 16K2 210K 9M1
  7R5 43R 240R 1K65 16K9 215K 10M
  8R2 47R 249R 1K69 17K4 220K 12M
  9R1 49R9 270R 1K8 18K 237K 20M
    51R 300R 1K91 18K2 240K  
    56R 330R 2K 18K7 243K  
    56R2 332R 2K1 20K 249K  
    60R4 360R 2K15 21K 270K  
    62R 390R 2K2 22K 300K  
    68R 402R 2K32 22K1 301K  
    75R 430R 2K37 22K6 316K  
    82R 470R 2K4 23K7 330K  
    82R5 499R 2K43 24K 360K  
    91R 510R 2K49 24K9 383K  
    93R1 523R 2K67 25K5 390K  
      536R 2K7 26K1 392K  
      560R 2K74 26K7 430K  
      620R 2K94 27K 470K  
      665R 3K 28K 487K  
      680R 3K01 29K4 499K  
      715R 3K09 30K 510K  
      750R 3K24 30K9 511K  
      806R 3K3 31K6 523K  
      820R 3K4 33K 560K  
      910R 3K48 33K2 620K  
        3K57 35K7 680K  
        3K6 36K 750K  
        3K65 36K5 806K  
        3K83 37K4 820K  
        3K9 39K 910K  
        4K12 40K2    
        4K3 41K2    
        4K32 42K2    
        4K42 43K    
        4K53 43K2    
        4K64 44K2    
        4K7 45K3    
        4K75 47K    
        4K87 47K5    
        4K99 48K7    
        5K1 49K9    
        5K36 51K    
        5K6 51K1    
        5K76 52K3    
        5K9 53K6    
        6K04 54K9    
        6K19 56K    
        6K2 60K4    
        6K34 62K    
        6K49 63K4    
        6K8 66K5    
        6K81 68K    
        6K98 68K1    
        7K32 73K2    
        7K5 75K    
        8K06 80K6    
        8K2 82K    
        8K45 82K5    
        8K66 88K7    
        8K87 90K9    
        9K1 91K    
        9K31 93K1    
        9K53 95K3    
        9K76 97K6    

Embed version of Mega 2560 CH340G/ATmega2560 - compatible with Arduino Mega 2560 board. Built on the Atmel ATmega2560 microcontroller and USB-UART interface chip CH340G.
Board have compact size 38x55mm. It is good solution, to make your final project on solder proto-board.
Board for functionality similar to the Arduino Mega 2560. It is embed board, but the same stable, and uses the original chips ATmega2560 (16 MHz).
The board used the chip CH340G as converter UART-USB. When you work in the frequency 12Mhz, giving a stable result of data exchange (need install drivers to computer).
Mega PRO (Embed) 2560 CH340G / ATmega2560 - connects to the computer via microUSB cable (used for almost all Android smartphones).
You can supply power to board through the MicroUSB connector or to power pinheaders. The voltage regulator (LDO) can deal with incoming voltage from 6V to 9V (peack 18V) DC. Output current for 5V - about 800mA, for 3.3V - about 800mA (Please note that the higher the input voltage the lower the outgoing current). That will provide a reliable power most of your initial projects. 

 
You can find other Wirewound Resistor in the following link
 5W Aluminum Power Metal Shell Wirewound Resistor  Size: 10X11X19mm               2pcs/lot click here               
 10W Aluminum Power Metal Shell Wirewound Resistor  Size: 10X11X19mm  2pcs/lot click here
 25W Aluminum Power Metal Shell Wirewound Resistor  Size: 16X15X27mm  1pc/lot click here
 50W Aluminum Power Metal Shell Wirewound Resistor  Size: 16X15X50mm  1pc/lot click here
 100W Aluminum Power Metal Shell Wirewound Resistor  Size: 16X21X60mm  1pc/lot click here
 200W Aluminum Power Metal Shell Wirewound Resistor  Size: 29X52X100mm  1pc/lot click here
 300W Aluminum Power Metal Shell Wirewound Resistor  Size: 29X52X195mm  1pc/lot click here
 500W Aluminum Power Metal Shell Wirewound Resistor  Size: 29X52X250mm  1pc/lot click here

M1   （1N4001）   SMA   10pcs
M4 （1N4004）   SMA   10pcs
M7 （1N4007）   SMA   10pcs
US1M （）   SMA   10pcs
RS1M   （）   SMA   10pcs
SS14   （1N5819）   SMA   10pcs
SS34     （SR340）   SMA   10pcs

Helps disperse the heat from CPU to heatsink effectively.
Suitable for: CPU heatsink or chip. High temperature resistance
Non-toxic, tasteless, non-corrosive
Net Weight:10g/ 20g
Thermal Conductivity: Greater than 3.17W/m-k
Thermal Resistance: Less than 0.067 Celsius -in2/W.
Color: Silver
Package Includes:
1 x Silver thermal grease paste
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
 

3MM Led    Red Green Yellow Blue White   
5MM Led    Red Green Yellow Blue White  
each  20pcs   AND  Box

1. inleiding.
Er is een 16mm breed zwart runway in de wit veld. onze tracking auto kan rijden langs de zwarte runway automatisch. ongeacht hoe de landingsbaan is gebogen, De auto kan worden aangedreven automatisch. we weten allemaal dat de reflectiviteit is anders wanneer de lichtbron om de witte objecten en zwarte objecten. hier gebruiken we rode lichtbron. het licht is gereflecteerd door de grond om de photoresistor. door het detecteren van de weerstand van de lichtgevoelige weerstand kan bepalen of de auto is Rijden in het witte gebied. als de detectie is zwart runway, dan de auto te veranderen de richting van rijden en motor zal vertragen of zelfs stoppen en Rode LED OFF op PCB voorkant. de auto rijden in de tegenovergestelde richting zodat de auto is altijd running langs de Runway.
2. overzicht.
1>. Model: D2-1
2>. Naam: D2-1 Intelligente Tracking Auto DIY Kit
3>. PCB Grootte: 105*72*1.6mm
4>. installatie dimensie: 105*85*46mm
5>. Werk Voltage: 3 V
3. schema.
4. Component lijst.
GEEN.

Component Naam

PCB Marker

Parameter

Hoeveelheid
1

LM393

IC1

DIP-8

1
2

IC Socket

IC1

DIP-8

1
3

Elektrolytische Condensator

C1, C2

100 uF

2
4

Potentiometer

R1, R2

103 10 K

2
5

Metal Film Weerstand

R5, R6, R11, R12

51ohm

4
6

Metal Film Weerstand

R7, R8

1 K

2
7

Metal Film Weerstand

R9, R10

10ohm

2
8

Metal Film Weerstand

R3, R4

3.3 K

2
9

Photoresistor

R13, R14

CDS5

2
10

Rode LED

D1, D2

5mm

2
11

Witte LED

D4, D5

5mm

2
12

S8550

Q1, Q1

OM-92

2
13

Zelfborgende schakelaar

S1

6*6mm

1
14

DC Motor

M1, M2

2
15

Wiel

40mm

2
16

Banden

40mm

2
17

Gaster Schroef

M5 * 20mm

1
18

Gaster Moer

M5

1
19

Gaster Schroefdop

M5

1
20

Kabel

6mm

4
21

Batterij Case

AA * 2

1
22

PCB D2-1

105*72*1.6mm

1
 

1. inleiding.
Er is een 16mm breed zwart runway in de wit veld. onze tracking auto kan rijden langs de zwarte runway automatisch. ongeacht hoe de landingsbaan is gebogen, De auto kan worden aangedreven automatisch. we weten allemaal dat de reflectiviteit is anders wanneer de lichtbron om de witte objecten en zwarte objecten. hier gebruiken we rode lichtbron. het licht is gereflecteerd door de grond om de photoresistor. door het detecteren van de weerstand van de lichtgevoelige weerstand kan bepalen of de auto is Rijden in het witte gebied. als de detectie is zwart runway, dan de auto te veranderen de richting van rijden en motor zal vertragen of zelfs stoppen en Rode LED OFF op PCB voorkant. de auto rijden in de tegenovergestelde richting zodat de auto is altijd running langs de Runway.
2. overzicht.
1>. Model: D2-1
2>. Naam: D2-1 Intelligente Tracking Auto DIY Kit
3>. PCB Grootte: 105*72*1.6mm
4>. installatie dimensie: 105*85*46mm
5>. Werk Voltage: 3 V
3. schema.
4. Component lijst.
GEEN.

Component Naam

PCB Marker

Parameter

Hoeveelheid
1

LM393

IC1

DIP-8

1
2

IC Socket

IC1

DIP-8

1
3

Elektrolytische Condensator

C1, C2

100 uF

2
4

Potentiometer

R1, R2

103 10 K

2
5

Metal Film Weerstand

R5, R6, R11, R12

51ohm

4
6

Metal Film Weerstand

R7, R8

1 K

2
7

Metal Film Weerstand

R9, R10

10ohm

2
8

Metal Film Weerstand

R3, R4

3.3 K

2
9

Photoresistor

R13, R14

CDS5

2
10

Rode LED

D1, D2

5mm

2
11

Witte LED

D4, D5

5mm

2
12

S8550

Q1, Q1

OM-92

2
13

Zelfborgende schakelaar

S1

6*6mm

1
14

DC Motor

M1, M2

2
15

Wiel

40mm

2
16

Banden

40mm

2
17

Gaster Schroef

M5 * 20mm

1
18

Gaster Moer

M5

1
19

Gaster Schroefdop

M5

1
20

Kabel

6mm

4
21

Batterij Case

AA * 2

1
22

PCB D2-1

105*72*1.6mm

1
 

product description:
Red: pressure-wire
Brown: Ground lead
Orange:signal wire
Model: SG90
Technical data given by the manufacturers:
Size: 21.5mmX11.8mmX22.7mm
Weight: 9 grams
No-load speed: 0.12 seconds / 60 degrees (4.8V)
Stall torque of 1.2 - 1.4 kg / cm (4.8V)
Operating temperature: -30 to 60 degrees Celsius
Dead-set: 7 microseconds
Operating voltage: 4.8V-6V
The control of the steering gear generally requires a time base pulse of about 20 ms. The high level portion of the pulse is generally an angle control pulse portion in the range of 0.5 ms to 2.5 ms, with a total interval of 2 ms. Taking the 180 degree angle servo as an example, the corresponding control relationship is this:
    0.5ms--------------0 degrees;
    1.0ms------------45 degrees;
    1.5ms------------90 degrees;
    2.0ms-----------135 degrees;
    2.5ms-----------180 degrees;