Elektronikus összetevők
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LM2596S DC-DC 4,5-40V állítható fokozatmentes tápegység modul ÚJ, Kiváló minőség
93 Ft 197 Ft134
end
Notice:The new tracking number for CHINAL Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infoThe same product will arrive in 15 to 60 days
Tracking info of China Post Ordinary Small Packet Plus can be check here:www17tracknet/en
LM2596 LM2596S DC-DC 45-40V adjustable step-down power Supply module NEW ,High Quality
Name : LM2596 DC-DC Buck module
Input voltage :4V ~ 35V
The output voltage : 123V ~ 30V
Output Current :3A( Max)
Conversion efficiency:92% ( MAX )
Output ripple: <30mV
Switching frequency: 150KHz
Working temperature: -forty Five~ 85
Size :43mm * 21mm * 14mm(Long*Width*Hight)
Features:
1 the range ofinput voltage: 32 V to 40 V dc(input voltage must be higher than to the output voltage of 15 V above Can't booster)
2 the range ofoutput voltage: 125 V dc to 35 V voltage adjustable,high efficiency (92% )largest maximum output current is 3A
Instructions:
1 Power (3-40V), power indicator light, the module is working properly
2 Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage
Note:
Current work long hours is recommended for use in less than 25A, while adding bulkHeat sink (10W output above),because it is the step-down module, in order to ensure stable output Set,please keep the minimum 15V differential
Package Included:
1pcs X LM2596S Module -
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100 db/tétel 3 mm-es 5 mm-es led készlet vegyes színű piros zöld sárga kék fehér fénykibocsátó dióda
109 Ft 232 Ft
Tracking info of China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
Package Include:
3MM RED 10PC 5MM RED 10PC
3MM GREEN 10PC 5MM GREEN 10PC
3MM BLUE 10PC 5MM BLUE 10PC
3MM WHITE 10PC 5MM WHITE 10PC
3MM YELLOW 10PC 5MM YELLOW 10PC
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
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UNO Proto Shield prototípus bővítőkártya SYB-170 mini kenyérkártyával ARDUINO UNO ProtoShieldhez
132 Ft 281 Ft500
end
UNO Proto Shield prototype expansion board with SYB-170 mini breadboard based For ARDUINO UNO ProtoShield
Manufacturers strong in alibaba aliexpress, if you need large quantities of orders, please contact me
Description:
Used in conjunction with the Duemilanove ProtoShield prototype expansion board, the circuit is used to build a prototype, can be directly soldered components on the board, you can also connect the above mini breadboard circuit Bread board and circuit board via double-sided adhesive connections, sold bread board and the circuit board are separated
ProtoShield prototype expansion board with two buttons and two LED circuit can be used directly, all of the pins and the power leads are very fit and build circuit prototyping with Ardui-no
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R305 vagy R307 ujjlenyomat modul tartókonzolja
179 Ft 380 Ft128
end
R305/R307 fingerprint module mounting bracket
used high quality material
The best choice for your safe box and access controller
Better used for safe box and access controller
For shipping list, please see the following photo:
Need to form a complete set of fingerprint module, please click here
http://postingaliexpresscom/wsproduct/product_detailhtm?productId=954287680
Example photo is as below :
Photos of the back
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PAM8403 Super mini digitális végerősítő kártya miniatűr D osztályú végerősítő kártya 2 * 3 W magas 2,5-5 V USB
178 Ft 379 Ft179
end
PAM8403 Super mini digital power amplifier board miniature class D power amplifier board 2 * 3 w high 25-5 v USB
Miniature digital power amplifier board 2 * 3 w class D power amplifier board high 25 ~ 5 v can be USB power supply
Customer common problems:
1, 2 * 3 w miniature digital power amplifier board class D power supply can use the computer?
Answer: power amplifier board can use a computer power supply, but will produce noise may be produced (also some customers did not appear murmurs), the best advice of independent power supply
2, miniature digital 2 * 3 w class D power amplifier boards with the speaker of the house is good?
Answer: our speaker is only provide DIY players try, sound is not particularly good, if the pursuit of high sound client can buy separately
3, 2 * 3 w miniature digital power amplifier board class D why there are noise after power on the speaker?
The answer:
1, appear whistlers, should be the audio input line, the introduction of shielded wire should be used for audio input line, and then there is audio input line don't hung up to connect good audio source
2, is a kind of reason may be that some power supply is bad interference is very big, switch power supply
Customer common problems:
1, 2 * 3 w miniature digital power amplifier board class D power supply can use the computer?
Answer: power amplifier board can use a computer power supply, but will produce noise may be produced (also some customers did not appear murmurs), the best advice of independent power supply
2, miniature digital 2 * 3 w class D power amplifier boards with the speaker of the house is good?
Answer: our speaker is only provide DIY players try, sound is not particularly good, if the pursuit of high sound client can buy separately
3, 2 * 3 w miniature digital power amplifier board class D why there are noise after power on the speaker?
The answer:
1, appear whistlers, should be the audio input line, the introduction of shielded wire should be used for audio input line, and then there is audio input line don't hung up to connect good audio source
2, is a kind of reason may be that some power supply is bad interference is very big, switch power supply
Good noise suppression, under the condition of the connected input audio, ears also can't hear any noise on the speaker, dual channel stereo, 5 v power supply can output 3 w 3 w power, can be directly driven 4 Ω, 8 Ω small speakers, big output power, energy, sound quality is good Unique without LC filter class D digital power board, can use computer USB power supply directly Double panel wiring, properly solve wiring caused by potential balance and crosstalk between channels, super mini design, can be easily placed in a variety of digital products within a small space, high amplification efficiency Are all made of solid plate welding machine, welding quality of the manual soldering iron welding comparable!
Super size: 185 * 211 cm
Note: the left and right sound channel output end and "negative" can't meet together, otherwise will burn IC, and then good speaker should be taken before electricity (load) -
WAVGAT DC 220V folyékony vízszint érzékelő derékszögű úszókapcsoló akváriumhoz
130 Ft 276 Ft138
end
A float switch is a device used to sense the level of liquid within a tank The switch may actuate a pump, an indicator, an alarm, or other device
Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning mach, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or what ever your project may be This is a mini float switch Contains no mercury
This right angle float switch can be arranged in any height
Package Included:
1 x DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish Tank -
WAVGAT Smart Electronics LAN8720 modul hálózati modul Ethernet adó-vevő RMII interfész fejlesztőkártya arduino-hoz.
199 Ft 423 FtFeatures
High-Performance 10/100 Ethernet Physical Layer Transceiver (PHY)
Supports single 33V supply
Supports the reduced pin count RMII interface
Supports Auto-MDIX
Onboard chip package: 24-pin QFN (4x4 mm) Lead-Free RoHS Compliant package
Flexible Power Management Architecture
Integrated 12V regulator
I/O voltage range: 16V to 36V
Applications
Embedded web server
Package Included:
1 x LAN8720 Module Physical Layer Transceiver PHY Module Embedded Web Server -
10 DB LED 10 mm fehér átlátszó 150 mA 0,75 W Ultra Bright kerek LED fénykibocsátó dióda lámpa víztiszta golyó alakú.
98 Ft 208 Ft[model]: 075W bullet shape white LED light
[Color]: white light
[pin]: 18mm
[Light flux]: 45-55lm
[angles]: 8-10 degrees
[color temperature ]:6000-6500K ( white)
[voltage]: 30-36V
[chip]: 24MIL chip
[current]: 150mA (recommended for 80-100mA)
[Material]: epoxy resin
[life span]: 5-100,000 hours
Apply to: flashlight, headlamp, lamp, etc -
10 db DIY prototípus papír PCB univerzális kísérleti mátrix áramkör 5x7cm
131 Ft 279 Ft10Pcs DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board 5x7CM
Description:
100% brand new and high quality
Material: Single side copper PCB
Hole Diameter: About 1mm
Hole Pitch: Standard 254mm
Item Size: About 5cm x 7cm
For point to point DIY soldering
Packing Content:
10pcs x PCB universal board -
5db Reed kapcsoló 3 tűs mágneses kapcsoló 2,5*14mm normál nyitott normál zárt átalakítás 2.5x14mm NO NC átalakítás
204 Ft 435 FtParameter:
Contact method A
Maximum power 6W
Maximum switching voltage 60VDC/VAC
High pressure resistant 60VDC/VAC
Maximum switching current 025A
Maximum load current 05A
Maximum contact resistance 115M
Action time 025ms
Bouncing time 005ms
Response frequency 3000Hz
Sensitivity value 10~20AT
Minimum reset sensitivity 5FT
Maximum contact capacitance 20PF
Electrical life (load) 5x106 (50mV, 10mA)
Test coil turns / resistance 5000/600 ohms
Features and Applications:
The dry reed pipe is compact and lightweight, and can be installed in extremely limited space, making it ideal for miniaturized equipment
The dry reed switch components are hermetically sealed in an inert gas atmosphere, never in contact with the outside environment, and have a long working life
The dry reed pipe does not use sliding elements, so there is no metal fatigue associated with all metal degradation, ensuring virtually unlimited mechanical life
The reed switch is very good in mobile phones, program-controlled switches, copiers, washing machines, refrigerators, cameras, disinfection cupboards, door magnets, window magnets, electromagnetic relays, electronic scales, liquid level gauges, gas meters, water meters, etc application
Precautions for use:
Extreme care must be taken when cutting or bending the lead legs of the reed switch to avoid undue stress and damage to the glass-to-metal seal Proper clamping tools must be used
Temperature and excessive exposure time can cause damage to the glass-to-metal seal (cracking, leakage, etc), so fast and reliable welding techniques (processes) must be used The recommended welding conditions are: 280-300 °C for hand welding and 250 to 300 °C for wave soldering -
1S 15A Li-ion BMS PCM akkumulátorvédő kártya db 18650 Li-ion Li-ion akkumulátorhoz
75 Ft 160 Ft124
end
The BMS is used for 37V li-ion battery without balancing function
Features:
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);
4) MOS transistor can control the battery charge and discharge;
Specification
Over charge voltage: 425±005V
Over charge release voltage:423±005V
Over discharge voltage:254±01V
Maximal continuous charging/discharge current: 13A
Maximal Discharging current: 15A
Size: L35*W7*T2mm
Weight: 10g
Wire connection: -
Új interfész alaplap soros adó-vevő Bluetooth modul HC-06 HC-07 HC-05 MEGA 2560 UNO R3-hoz
77 Ft 164 FtFree Shipping 10PCS New Arrival Interface Base Board Serial Transceiver Bluetooth Module HC-05 06 For
Specification:
Commercial Series: Bluetooth module board Series
With LED indicator light, use 150mA and 33V regulation chip
With VCC GND TXD RXD foot for the Bluetooth
With "Re-seach" button(ON/OFF/WAKE foot for it , external MCU outinput "High level" can control module to re-seach)
Compatible with bluetooth master module" slave module"or master-slave(whole) module
Input voltage: 33~6V
Size: 155cm*398cm
Note:
Input power supply 33~6V, Prohibit more than 7V
No "Automatically prevent power supply peversing func", so please correctly connect power supply
We advise to install "Bluetooth master module"
The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse" ; when bluetooth "connected", output "High level", we can determine the states from "MCU"
If only the board , No any "Bluetooth Function "
Package Included:
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DIY WAVGAT elektromos egység Kiváló minőségű CD C CC CV Buck Converter Leléptető tápegység 7-32V-tól 0,8-28V-ig 12A
353 Ft 752 Ft1430
end
1 Module properties: Non-isolated step-down constant current, constant voltage module (CC CV) charging module
2 Input voltage: DC 7-32V
3 Output voltage: (1) DC 08-28V continuously adjustable (2) Fixed output:Choose between 08v-28v
4 Output Current: 8A (when power tube's temperature exceeds 65 degrees, please add cooling fan)
5 Constant current range: 02-8A ( adjustable )
6 Turn lamp current: Constant current value * ( 01 ) , turn the lamp current and constant value linkage,
such as constant current value is 3A, turn the lamp current is set to a constant current is 01 times (01 * 3A = 03A)
7 Lowest pressure: 1V
8 Output Power: Maximum power is about 300W
9 Conversion efficiency: Up to about 95%
10 Operating frequency: 300KHZ
11 Output ripple: 20M bandwidth
12 Input 24V output 12V 5A ripple around 50mV (Excluding noise)
13 Output short circuit protection : Yes, constant current
14 Input reverse polarity protection: None
15 Output prevent backflow: None
16 Wiring: Terminal
17 No-load current: Typical 20mA (24V switch 12V)
18 Load regulation: ± 1% ( constant )
19 Voltage regulation: ± 1%
20 Dynamic response speed: 5% 200uS
21 Potentiometer adjustment direction: clockwise (increase) , counterclockwise (decrease),
the potentiometer(CV) closed to the input voltage is used to regulate voltage, the potentiometer(CC)
closed to output voltage is used to regulate current (CC)
22 Operating temperature: Industrial grade (-40 °C to 85 °C) ( please note the actual use
of the power tube temperature , high temperature heat strengthened)
23 Indicator: dual color indicator, charging indicator light is red, the green light means
fully charged ( No load is green )
24 Size(approx): 65 x 47 x 22mm (L x W x H)
25Precision of constant current and temperature: On the actual test, the module temperature from 25 degrees
to 60 degrees, the constant current value change is less than 5% (5A constant current value)
26 Output short circuit protection: Yes,Constant current (the current setting constant current value)
27 Input reverse connect protection: NO
28 Output prevent reverse flow: NO
29 Wiring Method: amphenol connector
Features:
1 Fixed turn lamp current is 01 times the current value
( Used to identify whether the battery is fully charged When charging)
2 Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable
constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1% )
Particularly suitable for LED driver
3 High output current, the max output current can reach 8A
4 Four high frequency capacitance, can lower output ripple, enhance the work stabilization
5 Double heat sink design MOS schottky diode independent heat sink,which heat dissipation is good,
and won't affect each other
6 Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever
7 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability
8 Double color lamp, working condition be clear at a glance
9 Voltage and current are adjustable,wich effect is good
Applications:
1 High-power LED driver
2 Lithium battery(or lead accumulator) charge
3 Vehicle-mounted power supply
4 Low voltage system power supply
5 6V, 12V, 14V, 24V battery charge
6 On-board laptop power supply
7 regulated power supply
8Low voltage power supply system
Battery charge:
1 Make sure of the battery float voltage and charging current that you need, as well as the input voltage of the module
2 Adjust the constant voltage potentiometer and adjust the output voltage to about 5V
3Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the
current potentiometer to make the output current to the expected charging current value
4 Adjust the constant voltage potentiometer to make the output voltage reaches the float voltage
5 Connected to the battery, try to charge
(1,2,3,4 steps to connect the power module input,output no-load does not connect battery)
LED constant current drive:
1 Make sure the operating current and Max operating Voltage of the LED you need to drive
2 Adjust the constant voltage potentiometer, adjust the output voltage to about 5V
3 Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current
potentiometer to make sure the output current to the expected LED operating current
4 Adjust the constant voltage potentiometer to make the output voltage reach the maximum LED operating voltage
5 Connect LED, test
(1,2,3,4 steps to connect the power module input, output No-load does not connect LED)
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10 DB 24.000MHZ 24.000M 24M 24MHZ 24MHZ Crystal Oscillator 49S ÚJ és Eredeti.Futtasson teljes választékot
77 Ft 163 Ft35
Tracking info of China Post Ordinary Small Packet Plus can be check here:www17tracknet/en
Crystals HC - 49 s series:
3579545M36864M4MHz4096MHz45MHz49152MHz6MHz
73728MHz 76MHz 8MHz 81952MHz 10MHz 10245MHz 110592MHz
12MHz 12288MHz 1356MHz 14318MHz 147456M 16MHz 17734MHz
18MHz 18432MHz 189375MHz 20MHz 221184MHz 24MHz 24576MHz
25MHz 26MHz 26601712MHz 27MHz 27145MHz 30MHz 32MHz
32768M38M40MHz48MHz50MHz64MHz
Description:
Package include:
10PCS x HC-49S Crystals -
Szín: 1,44 hüvelyk - 3,3 V 1,44 1,8 hüvelykes soros 128 * 128 128 * 160 65K SPI teljes színű TFT IPS LCD kijelző modul
336 Ft 714 FtTFT - LCD's brief introduction:
TFT-LCD liquid crystal display (TFT) is thin film transistor liquid crystal display (TFT)TFT liquid crystal provides a semiconductor switch for each pixel, and each pixel can be directly controlled by point pulse, so each node is relatively independent and can be continuously controlled, which not only improves the response speed of the display, but also can be accurately controlledDisplay color levels, TFT LCD color more real, good brightness, high contrast, strong sense of hierarchy, bright colors
Product parameters:
1 LCD size: 144 "/18"
2 Lattice size:
128 * 128 (144 inches)
128 * 160 (18 inches)
(you can adjust the display direction, both horizontal screen and vertical screen)
3 LCD color: 65K full color
4 Hardware interface: SPI interface
5 Drive IC: ST7735
6 Working temperature: - 20 ° C to 70 ° C
8 Working power supply: 33v
9 Interface: 8Pin(096/144/18)/7Pin(13)
10 Display area:
255 * 265 mm (144)
28 * 35 mm (18)
11 Size:
30 * 43 mm (144)
35 * 56 mm (18)
Interface definition:
1 GND: power supply
2VCC: 33V-50V (DC)
3SCL: SPI clock line
4SDA: SPI data line
5RES: restart the interface
6DC: SPI data/command selection
7CS: chip selection interface (13-inch none)
8BLK: backlight control, default float, low level off -
Szín: 1,8 hüvelyk - 3,3 V 1,44 1,8 hüvelykes soros 128 * 128 128 * 160 65K SPI teljes színű TFT IPS LCD kijelző modul
349 Ft 743 FtTFT - LCD's brief introduction:
TFT-LCD liquid crystal display (TFT) is thin film transistor liquid crystal display (TFT)TFT liquid crystal provides a semiconductor switch for each pixel, and each pixel can be directly controlled by point pulse, so each node is relatively independent and can be continuously controlled, which not only improves the response speed of the display, but also can be accurately controlledDisplay color levels, TFT LCD color more real, good brightness, high contrast, strong sense of hierarchy, bright colors
Product parameters:
1 LCD size: 144 "/18"
2 Lattice size:
128 * 128 (144 inches)
128 * 160 (18 inches)
(you can adjust the display direction, both horizontal screen and vertical screen)
3 LCD color: 65K full color
4 Hardware interface: SPI interface
5 Drive IC: ST7735
6 Working temperature: - 20 ° C to 70 ° C
8 Working power supply: 33v
9 Interface: 8Pin(096/144/18)/7Pin(13)
10 Display area:
255 * 265 mm (144)
28 * 35 mm (18)
11 Size:
30 * 43 mm (144)
35 * 56 mm (18)
Interface definition:
1 GND: power supply
2VCC: 33V-50V (DC)
3SCL: SPI clock line
4SDA: SPI data line
5RES: restart the interface
6DC: SPI data/command selection
7CS: chip selection interface (13-inch none)
8BLK: backlight control, default float, low level off -
Intelligens elektronikai talajnedvesség- és nedvességmérő érzékelő páratartalom-érzékelő modul az arduino
107 Ft 228 FtsSmart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module For arduino Development Board DIY Robot Smart Car
Disclaimer:
1 This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low Using this sensor make an automatic watering system , so that your garden plants need people to manage
2 adjustable sensitivity ( shown in blue digital potentiometer adjustment )
4 Operating Voltage 33V-5V
5 Module Dual Output mode , a simple digital output , analog output more accurate
6 with fixed bolt hole for easy installation
7 small PCB board size : 3cm * 16cm
8 power indicator ( red ) and the digital switch output indicator ( green )
9 using LM393 comparator chip , stable
VCC external 33V-5V
GND GND External
DO small board digital output interfaces ( 0 and 1 )
AO small board analog output interface
Instructions
A soil moisture and humidity module most sensitive to the environment , usually used to detect soil moisture
Modules in the soil moisture reach the set threshold , DO port output high when soil moisture exceeds a set threshold, the module D0 output low ;
Digital outputs D0 small plates can be directly connected with the microcontroller through the microcontroller to detect high and low , thereby detecting soil moisture ;
Small plates digital output DO OUR relay module can directly drive the buzzer module , which can be composed of a soil moisture alarm equipment ;
Small plates AO analog output modules can be connected and AD through the AD converter , you can get a more accurate value of soil moisture ;
Package Included:
1pcs X Soli moisture sensors -
hc-06 HC 06 RF vezeték nélküli Bluetooth adó-vevő slave modul RS232 / TTL - UART konverter és adapter
259 Ft 552 Ft35
Tracking info of China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
Note:It's HC-06 Bluetooth module
Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer
Works with any USB Bluetooth adapters
Default Baud Rate: 9600,8,1,n
Built in antenna
Coverage up to 30ft
Bluetooth version: V20 EDR
Operating voltage: 33V
Default Baud Rate: 9600,8,1,n
Signal coverage: 30ft
Item size: 43 * 16 * 07cm
Item weight: 3g
Package size: 9 * 3 * 1cm
Package weight: 8g
Commercial Series: Bluetooth module board Series
With LED indicator light, use 150mA and 33V regulation chip
With VCCGNDTXDRXD foot for the Bluetooth
With "Re-seach" button(ON/OFF/WAKE foot for it , external MCU outinput "High level" can control module to re-seach)
Compatible with bluetooth master module"slave module"or master-slave(whole) module
Input voltage: 33~6V
Size: 155cm*398cm
Note:
input power supply 33~6V, Prohibit more than 7V
No "Automatically prevent power supply peversing func", so please correctly connect power supply
We advise to install "Bluetooth master module"
The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse" ; when bluetooth "connected", output "High level", we can determine the states from "MCU"
If only the board , No any "Bluetooth Function "
Package Included:
1PCS*HC-06 bluetooth module with backboard
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
• -
1 csomag 300 db 10 -1M Ohm 1/4w ellenállás 1% fémfilm ellenállás ellenállás készlet készlet 30 féle, mindegyik 10 db
170 Ft 362 FtNew 300Pcs 1/4w Resistance 1% Metal Film Resistor Kit Set 30 Kinds Each 10pcs
Item Features
100% Brand New and High Quality!
1% 1/4W Metal Film Resistor Assorted Kit 30 Values Total 300pcs 10pcs of Each Values
1% tolerance
High precision and stability
Low temperature coefficient
Low noise
Automatic insertion is applicable
Quantity: 30 Values*10pcs=300pcs
The value list:
10Ω 22Ω 47Ω 100Ω 150Ω 200Ω 220Ω 270Ω 330Ω
470Ω 510Ω 680Ω 1KΩ 2KΩ 22KΩ 33KΩ 47KΩ 51KΩ 68KΩ
10KΩ 20KΩ 47KΩ 51KΩ 68KΩ 100KΩ 220KΩ 300KΩ 470KΩ 680KΩ 1MΩ
Package Includes:
1 Pack of 300 pcs 1/4W 30 values Resistor (about 10 pcs each value)
Note: The color of Resistors is just for reference only, it may different from real item,hope for your understanding
Due to the heavy workload and cumbersome packing, do not rule out the difference between the number of 1-2 or repeat the inconvenience to you please understand
Not Retail Box Packed Safety in Bubble Bag -
Intelligens autó egy hüvelykes kis robot mindenirányú kerékvezető görgő Smart Car Robot barkácsjáték
116 Ft 246 FtBackplane 32MM * 37MM
Center Hole 23MM * 29MM
This data is in the owner manual measurement, there will be some errors
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
• -
Szín: Összekötő lemez - ZY-25 Points Forrasztás nélküli PCB Breadboard Mini univerzális Teszt Protoboard
109 Ft 232 FtCharacteristic:
Recyclable and environmentally friendly
Clear structure color and easy to use
The breadboard can be assembled by mounting unit
Uses: experiments, tests, robots
For better effect, please use in conjunction with underplate of mini breadboard
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Univerzális kísérleti platform Arduino UNO R3 átlátszó átlátszó akril táblához
107 Ft 228 Ft110
end
Package Included:
1 X transparent substrate
4 X nut
4 X screws
4 X silicone mat -
PIC16F628A-I/P PIC16F628A PIC16F628 16F628 DIP18 MIKROCHIP Vadonatúj és eredeti
219 Ft 466 FtFree Shipping 1PCS PIC16F628A-I/P PIC16F628A PIC16F628 16F628 DIP18 MICROCHIP Brand new original
if you have any questions ,please do not hesitate to tell us we will reply you within 12 hours
best regards
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you -
1 db 5 V alacsony szintű trigger Egy 1 csatornás relé modul interfész kártya pajzs PIC AVR DSP ARM MCU Arduino számára .
91 Ft 193 Ft35
Tracking info of China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
Product description:
1, The module complies with international safety standards, control area load area isolation groove;
2, Genuine relay Songle;
3, With the power and relay action instructions, pull bright disconnect does not shine;
4, When a signal in the signal input terminal, the common terminal and the normally start conduction;
5, Microcontroller development board can be used as a module that can be used as a home appliance control;
6, The control of the DC or AC signal, can control 220V AC load;
7, There is a normally open and a normally closed contact;
8, Blue KF301 terminals to the line of control is more convenient
Description of the high and low trigger, friends do not understand Take a look at:
High level trigger is a trigger voltage between the signal input and ground can be understood as a way of the signal input terminal and VCC cathode short trigger;
Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of the signal input terminal and GND negative short trigger
Package include:
1 x 1 Channel 5V Relay Module
Packed Safely in Bubble Bag -
12 db/tétel 2,54mm Preto Branco Vermelho Amarelo fekete azul Unica Linha Masculina 1X40 1*40 Pin Header Tira ROHS
95 Ft 203 Ft
12PCS 1 Package include :
2PCS x Black 40pin Gold-plated Single Row Straight Male Pin Header
2PCS x White 40pin Gold-plated Single Row Straight Male Pin Header
2PCS x Red 40pin Gold-plated Single Row Straight Male Pin Header
2PCS x Yellow 40pin Gold-plated Single Row Straight Male Pin Header
2PCS x Blue 40pin Gold-plated Single Row Straight Male Pin Header
2PCS x Green 40pin Gold-plated Single Row Straight Male Pin Header -
DC-DC 2-24V – 2-28V Step Up állítható teljesítménymodul Step Up Boost Converter 2A SX1308 WAVGAT
81 Ft 173 Ft138
end
Description:
WAVGAT SX1308 booster module carrying SX1308 chip, its packagnig is small, and high efficiency The output power can be adjust, maximum can arrive 28V and its interior integrate the lowest RDS internal resistance 100mΩ metal oxide semiconductor field effect transistor (mosfet), which can realize large current output of up to 2A It widely used in 3G network products, digital products, mobile power supply,battery power supply, equipment, etc
Features:
Oscillation frequency 12MHz
efficiency is as high as 95%
Circuit has short circuit protection, overheating protection function
10k to adjust potentiometer, adjust the output voltage
Parameters:
Maximum input voltage: DC 2-24V
Maximum output voltage: DC 2-28V
Switching frequency: 12MHz
Maximum current output: 2A
Note : any questions, turn the potentiometer in one direction more than 10 rotations for try -
AT89C2051 Digitális 4 bites elektronikus óra Electronic Production Suite barkácskészlet
180 Ft 384 Ft738
end
Function:
1 Seconds correction (for precise School)
2 Switch to every minute independent display interface
3 whole point of time (8-20 o\'clock chime can be turned off)
4 Two alarm settings (you can turn off the alarm function)
Kit Features:
A 056 inch special red digital clock for display;
B Import AT89C2051 for master chip;
C12mm thick PCB made from military grade FR-4 board;
D accurate travel time, travel time error range error -1 to 1 seconds every 24 hours
setting, LED flashes the last one, the last one by S2 plus one, between 0 and 9 cycles, digital the greater the faster the clock, press S1 to confirm the setting and return to the clock display Set
List:
name
specification
Quantity
serial number
025w resistance
47K
5
R1R3-R6
Exclusion
470*9
1
R2
electrolytic capacitor
10uf
1
C1
100UF
1
C4
ceramic capacitor
30p
2
C2, C3
104
1
C5
diode
IN4007
2
D1, D2
Nixie tube
04"
1
DS1
crystal oscillator
12HMz
1
T1
key switch
6*6
2
S1, S2
audion
8550
1
Q1
singlechip
AT89C2051
1
V1
socket
DIP20
1
buzzer
5V
1
V2
terminal
KF126-2P
1
J1
circuit board
1
Package Included:
1 x AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit -
DIY kit MAX7219 pontmátrix modul Kijelző modul MCU vezérlőmodul Különleges akciók
136 Ft 289 Ft1199
end
Module parameters:
A single module can drive an 8 * 8 common cathode lattice
2 module operating voltage: 5V
Module size: 5 cm in length X width 32 cm x 15 cm
4 with four screws hole, aperture 3mm, Our M3 Tongzhu fixed
5 modules with input and output interface, supports multiple modules cascade
Wiring instructions:
Module on the left as an input port, output port on the right
Control of a single module, simply input port to the CPU
3 more modules cascade input termination module of a CPU, 2 output termination module input and output of the two modules is terminated with the input end of the first three modules, and so on
51 MCU, for example:
VCC → 5V
GND → GND
DIN → P22
CS → P21
CLK → P20
Note:
1VCC and GND is not reversed, it would burn the chip!
2 the P0 port control 51 microcontroller must be connected to the pull-up resistor, it is recommended that the resistance of 47K--10K
Please lattice first inserted into the round hole seat, then inserted into the round hole Block PCB board weldingLattice word side facing the surface order from left to right pin 123456PCB board 1 foot square pad!
4 as cathode of the electrolytic capacitors long-legged, short legs for the negative; ceramic capacitors without the positive and negative points
Shipping list:
1PCBboard1
25Pbentpinsingle rowpin2
The324P ICsocket1
4DIPMAX7219chipa
510uFelectrolytic capacitor1
601uFaceramic capacitor
A710Kresistor
88Pround holes2,Block(pitch254mm)
93mm8*8common cathodeareddot -
Szín: SIM900 - SIM900A SIM900 MINI V4.0 vezeték nélküli adatátviteli modul GSM GPRS kártyakészlet 2G antennával
806 Ft 1 715 FtFeatures:
The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 35--45V power supply, optional power on self starting (default) and control start
The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset
The size of the module is 49*50, all the new and original device
The computer can give early computer debugging USB module power supply, a very large amount of data under the condition of the recommended current more than 1A Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power Support 2, mobile phone 3,4G card
The serial port circuit: support for 33V single chip microcomputer TTL serial port support
33 and 5V single chip microcomputer
The SIM card circuit to increase the SMF05C ESD chip
Antenna circuit: guarantee short and straight, so as to ensure the signal strength
PCB display screen printing mark: each interface, convenient development two times, the SIM900/A hardware is completely follow the design when the design manual
Two power supply interface: VCC5, 5V DC above 1A Computer 5V power supply can be early computer USB DC long data circuit over larger recommended 5V1A VCC4, 35--45V power supply, ibid, suitable for lithium battery
Control pin all leads
A TTL level, compatible with 33V and 5V
The two antenna interface, the default SMA straight head, connector for IPXmini antenna
One way of speech interface, the way Mike interface
The control interface of each pin description:
GND - GND
SIMR SIM900A RXD, TTL level, can not be directly connected to the 232 level
SIMT SIM900A TXD, TTL level, can not be directly connected to the 232 level
RST - SIM900A reset, active low
VCC_MCU when the SIM900A module and 5V TTL level communication, this pin is connected to DC 5V; when the level of communication of SIM900A and 33V TTL, this pin is connected to DC 33V
VCC5----DC 5V input
VCC4------DC35--45 input
Onboard Resources:
Serial port circuit(with protection)
Antenna interface circuit(SMA bend female port)
SIM card circuit(flip SIM slot)
4*35 fixture hole 4pcs
SIM900A serial port output terminal
Specifications:
Size:49mm x 47mm
Net Weight:28g
Weight: 38g
Package Included:
1 x SIM900A V40 kit
1x Power Cable
1x Antenna -
Szín: SIM900A - SIM900A SIM900 MINI V4.0 vezeték nélküli adatátviteli modul GSM GPRS kártyakészlet 2G antennával
355 Ft 755 FtFeatures:
The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 35--45V power supply, optional power on self starting (default) and control start
The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset
The size of the module is 49*50, all the new and original device
The computer can give early computer debugging USB module power supply, a very large amount of data under the condition of the recommended current more than 1A Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power Support 2, mobile phone 3,4G card
The serial port circuit: support for 33V single chip microcomputer TTL serial port support
33 and 5V single chip microcomputer
The SIM card circuit to increase the SMF05C ESD chip
Antenna circuit: guarantee short and straight, so as to ensure the signal strength
PCB display screen printing mark: each interface, convenient development two times, the SIM900/A hardware is completely follow the design when the design manual
Two power supply interface: VCC5, 5V DC above 1A Computer 5V power supply can be early computer USB DC long data circuit over larger recommended 5V1A VCC4, 35--45V power supply, ibid, suitable for lithium battery
Control pin all leads
A TTL level, compatible with 33V and 5V
The two antenna interface, the default SMA straight head, connector for IPXmini antenna
One way of speech interface, the way Mike interface
The control interface of each pin description:
GND - GND
SIMR SIM900A RXD, TTL level, can not be directly connected to the 232 level
SIMT SIM900A TXD, TTL level, can not be directly connected to the 232 level
RST - SIM900A reset, active low
VCC_MCU when the SIM900A module and 5V TTL level communication, this pin is connected to DC 5V; when the level of communication of SIM900A and 33V TTL, this pin is connected to DC 33V
VCC5----DC 5V input
VCC4------DC35--45 input
Onboard Resources:
Serial port circuit(with protection)
Antenna interface circuit(SMA bend female port)
SIM card circuit(flip SIM slot)
4*35 fixture hole 4pcs
SIM900A serial port output terminal
Specifications:
Size:49mm x 47mm
Net Weight:28g
Weight: 38g
Package Included:
1 x SIM900A V40 kit
1x Power Cable
1x Antenna -
Szín: SIM900 - SIM900A SIM900 MINI V4.0 vezeték nélküli adatátviteli modul GSM GPRS kártyakészlet 2G antennával
535 Ft 1 138 FtFeatures:
The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 35--45V power supply, optional power on self starting (default) and control start
The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset
The size of the module is 49*50, all the new and original device
The computer can give early computer debugging USB module power supply, a very large amount of data under the condition of the recommended current more than 1A Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power Support 2, mobile phone 3,4G card
The serial port circuit: support for 33V single chip microcomputer TTL serial port support
33 and 5V single chip microcomputer
The SIM card circuit to increase the SMF05C ESD chip
Antenna circuit: guarantee short and straight, so as to ensure the signal strength
PCB display screen printing mark: each interface, convenient development two times, the SIM900/A hardware is completely follow the design when the design manual
Two power supply interface: VCC5, 5V DC above 1A Computer 5V power supply can be early computer USB DC long data circuit over larger recommended 5V1A VCC4, 35--45V power supply, ibid, suitable for lithium battery
Control pin all leads
A TTL level, compatible with 33V and 5V
The two antenna interface, the default SMA straight head, connector for IPXmini antenna
One way of speech interface, the way Mike interface
The control interface of each pin description:
GND - GND
SIMR SIM900A RXD, TTL level, can not be directly connected to the 232 level
SIMT SIM900A TXD, TTL level, can not be directly connected to the 232 level
RST - SIM900A reset, active low
VCC_MCU when the SIM900A module and 5V TTL level communication, this pin is connected to DC 5V; when the level of communication of SIM900A and 33V TTL, this pin is connected to DC 33V
VCC5----DC 5V input
VCC4------DC35--45 input
Onboard Resources:
Serial port circuit(with protection)
Antenna interface circuit(SMA bend female port)
SIM card circuit(flip SIM slot)
4*35 fixture hole 4pcs
SIM900A serial port output terminal
Specifications:
Size:49mm x 47mm
Net Weight:28g
Weight: 38g
Package Included:
1 x SIM900A V40 kit
1x Power Cable
1x Antenna -
IIC/I2C / Interface LCD1602 2004 LCD adapter lemez Arduinohoz
100 Ft 213 FtNotice: The new tracking number for Malaysia Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking infoThe same product will arrive in 15 to 60 days
Tracking info of China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
Need detailed information, please contact with me!!!!!!!
IIC/I2C / Interface LCD1602 2004 LCD Adapter Plate for Arduino
Package Included:
1pcs X IIC/I2C / Interface
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
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