Elektronikus összetevők

 
Freeshipping Pure sine wave inverter driven plate
 
EGS002 "EG8010 IR2110 driver module
 
 

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This model has a  white and blue color ; absolutely can meet your requirements! Everyone at the time of purchase, please note the color you want,  without the random delivery notes , thank you for your cooperation! 

Warm prompt: Dear buyer, Our cheapest transportation services Economic category logistics (SunYou Economic Air Mail ,China Post Ordinary Small Packet Plus ) can be traced only befor it arrive your country,please choose Standard category logistics if you want a full tracking info.
This model has a  white and blue color ; absolutely can meet your requirements! Everyone at the time of purchase, please note the color you want,  without the random delivery notes , thank you for your cooperation! 

Data link: https://pan.baidu.com/s/1RdSbtvFxqKC7f9Is-Bq9Sg extraction code: 5 KSV
Delivery list: 25g/ set
1. One ARM OB motherboard
2, high quality microUSB line 1
3. One 4PIN SWD download line
 
Interface description:
 
VCC(=3.3V),GND,SWDIO(=TMS=DIO),SWCLK(=TCK=CLK)
 
Product introduction
 
It is usually designed to be placed on the evaluation board (" on-board ") of major companies, which is why the suffix is "OB". This set of simulation download debugging device named "ARM-OB" has USB communication function, can communicate with PC, the other end through SWD /JTAG way to communicate with supported devices, to complete the debugging simulation download debugging task. Compared with the original OB debugger, our ARM OB simulation debugger lacks JTAG interface and only retains SWD interface, so as to debug and download the MCU of many companies using ARM kernel.
Supported kernels
All with SWD interface ARM7911, Cortex-M0M1M2M3M4A5A8A9 and other embedded MCU series.
Support MCU producer
ST(Stmicroelectronics), Freecale(Freescale), Nuvoton (New Tang), NXP(NXP), TI(Texas Instruments)
Cypress, Atmel, Analog, Fujitsu, Toshiba
Energy Micro, etc.
The connection method
SWD mode
Function and performance
Programming function: can burn FLASH ROM, EEPROM, AFR and so on.
Simulation function: support full speed running, single step debugging, breakpoint debugging and other debugging methods, you can view IO status, variable data and so on.
Programming performance: USB2.0 interface, SWD download, download fast!
Simulation performance: USB2.0 interface for simulation debugging, single step debugging, breakpoint debugging, fast response!
Product features
1, simplified interface, using 4-line SWD interface: VCC, SWDIO, SWCLK, GND, high-speed download simulation.
2, compatible with the traditional V8 simulator, the function is completely consistent.
3, the use of universal micro USB interface, easy to use (common Android phone universal interface).
4, support 3.3V output, maximum output 300MA current, convenient for users to debug and download the target board.
5, the new onboard self-recovery fuse, effective short circuit protection, debugging more safe.
6, ESD protection device, more stable.
7, transparent heat shrinkable tube packaging.
8, the firmware is stable, can be automatically upgraded, there will be no firmware damage phenomenon (full function V8 firmware problems).
9, U disk size, convenient engineering is to carry on business trips.
 
 

DC 5V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module
 
1

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Description:
1. PCB size:21.5*14.5*4.2mm
2. Input voltage: DC 4.5-9V(Recommended not to exceed 7V)
3. Output voltage: DC 4.2V/3.6V(default 4.2V)
4. Output current: 1A(Default max)
5. LED Indicator: Charging-Red/Green Flashing,Charged-Green
6. Features:Charging for Lithium battery(4.2V) and Lithium iron phosphate battery(3.6V)
7. Switch mode:
   1>. F Welding point ON for Lithium battery and output 4.2V
   2>. F Welding point OFF for Lithium iron phosphate battery and output 3.6V
8. Adjust output current(need to modify two resistance value on mark "SANYA"):
   1>. Default weld 1pcs R100(0.1ohm) resistor and output 1A(max)
   2>. Welding 1pcs 0.2ohm resistor next to R100 and output 1.5A(max)
   3>. Welding 1pcs 0.1ohm resistor next to R100 and output 2A(max)
   4>. Removed R100 and welding 1pcs 0.2ohm resistor on its place and output 0.5A
   5>. It requires additional heat sink if output current more than 1A.
 
 

 
CJMCU-103 Rotary Angle Sensor SMD Dust-Proof Angle Sensing Potentiometer Module SV01A103AEA01R00

100% brand new and high quality
Relay Shield (ie 5V Quad Relay Module) is a small current signal control power equipment commonly used electronic module, enabling high-power single-chip control devices are widely used in SCM system to make smart home project; and can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.
 
Module features are as follows:
1. Standard For Shield interfaces and shape
2. Can continue to stack other For  expansion boards
3. 3 M3 screw positioning holes for easy installation
4. High Drive (5V or 3.3V) normally open contact closure
5. Onboard relay indicator (red)
Special Note: When using the For UNO board connected to it, because UNO USB interface is extremely high, should avoid green terminals are shorted its shell.
 
Relay Shield Interface: (the last picture show)
Relay: sky- 5V DC relay , model HJR-4102-L-5V, which Relay1 behalf of the 1st relay , the other and so on.
Power Interface : 5V DC power interface
Indicator: four lights are red when the relay is driven high , the corresponding indicator will light up .
Relay Terminals: Terminal high-power , high-current high voltage can be connected to the device . The 1st foot ( i.e. NOx) is a normally open pin , NCx pin is normally closed , COMx is common, i.e., when the relay is not driven , NOx and COMx open between two pins , NCx and COMx connection ; When the relay (x) control signal pin is high drive relays , NOx and COMx connection open between NCx and COMx.
 
 
 

D1 Mini Battery Shield Lithium Battery Charging Boost With LED Light Module Mini Micro
USB Interface For D1 Mini

 
Package Included:
1 X MAX6675 Thermocouple Temperature Sensor
1 X Probe Spring
 
 
 
 
 
 
 
 
 
 

 
Package Included:
1 X MAX6675 Thermocouple Temperature Sensor
1 X Probe Spring
 
 
 
 
 
 
 
 
 
 

DC-DC adjustable step-down power Supply module  ,5A Large current 
Areas of application:
DIY mobile power supply, car power, communications equipment power supply, etc.
input voltage:5V-32V
output voltage:0.8V-24V
output current: peak 5A (more than 3.5A work need to strengthen The cooling)
Conversion efficiency:90%
size:43*21*14mm(L*W*H)
 
 The step-down module can easily reach 4 a, 50 w, add heat sink can reach 75 w, under the condition of extremely high price!!!!!Modules window: 5 a high-power high efficiency low rippleModule performance and features:Module properties: the isolation step-down module (BUCK)4-38 v input voltage: (please try not to exceed 38 v input)Output voltage: 1.25-32 v continuous adjustableOutput current: 0-5 A, it is recommended to use in 4.5 A.Output power: it is recommended that use within the 75 w, more than 50 w please add heat sink.Working temperature: - 40 ~ 85 degreesWorking frequency: 180 KHZConversion efficiency: up to 96% (efficiency and the input, output voltage, current and pressure difference)Load regulation: S (I) 0.8% or lessVoltage regulation: S (u) of 0.8% or lessPower light: yesShort circuit protection: (limit current 8 a)Overtemperature protection: (overtemperature after automatic shut off output)Input reverse connect protection: no, (such as the need to please in the input string into the high current diode)Installation method: 2 3 mm wire the self-containedConnection mode: welding, V - IN for the input, V - OUT for the outputModule size: 23 mm, 18 mm long 54 mm wide
 
 
 
 

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3 in 1 Remote Control Receiver N E C Coded Infrared Module with Female to Female Dupond Line Wire Cable  Free Shipping
Package Included:
1 X 3 in 1 kit
 
 
 
 
 
 
 
 
 
 
 
 
 

Breadboard Jumper Cable Wires Tinned 0.96cm Black & Red
100% Brand New
Color : Black & Red
Length : 10cm
Outer diameter:1.4mm 300V 0.0952A
Two ends with tin-plated  
QTY: 50pcs Black & 50pcs Red
 
 
 
 
 
 
 

Raspberry PI Fan, Active Cooling Fan for Customized Acrylic Case
Support RPi model b Customized Acrylic Case & RPi model b Customized Acrylic Case
 
 
 
 

Mini Breadboard Protoboard DIY Kit Universal Transparent Solderless SYB-170 Breadboard 170Tie-points Prototype Boards 35X47MM
 

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Package includes:
20PCS Tactile Push Button Switch
20PCS Tact Cap (Red black white blue green) Each color 4pcs
 

 
 
 
 
Description
 
    
Built-in USB to TTL Transfer chip.
Designed to be used for USB to TTL electronic projects.
TTL interface output, easy to connect to your MCU.
Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
The mini module is designed specifically for STC download and for PRO, supports all series of STC microcomputer with cold start reset button
Supports WIN7/VISTA/MAC/LINUX(32 bit /64 bit system)
USB to TTL conversion board used for STC microcontroller download DVD/ hard disk / router /GPS upgrade
For STC Download: SCM must be a minimum system and external crystal oscillator
Note: USB to Serial port can use the version above STC-ISPV3.94 to download the old version of STC microcontroller, as STC89C and STC12C series
Size:5x1.7cm(apprxo)
 
 
 
 

Package Included:
100 x Micro Jumper

 shell case holder stents

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Product Introduction:
1.Input Voltage:0.9-5V;output voltage:5V
2.Maximum Output Current:480mA
3.Starting Up Voltage:0.8V;output current:7mA
4.Input Voltage:1-1.5V;output voltage 5V;current 40-100mA
5.Input Voltage:1.5-2V;output voltage 5V;current 100-150mA
6.Input Voltage:2-3V;output voltage 5V;current 150-380mA
7.Input Voltage:>3V;output voltage 5V;current 380-480mA
8.Operating Frequency:150KHz
9.Typical Conversion Efficiency:85%
10.Pin Space:2.54mm
11.Size:11*10.5*7.5mm
Notice:
1.Input voltage should be no more than rated voltage,or the module will be burnt
2.Input power should surpass output power,or output voltage will be less than rated voltage
3.Output load should be no more than rated load,or output voltage will be less than rated voltage
Connection Picture:

 
Metals shield anti-fire ABS
There is alarm when magnet separate.
No external power supply, connect to wired or wireless alarm control panel GND and N.C ports directly!
Please note that this item not fit to iron or aluminum alloy door, It will decline magnetic of the sensor
Connecting Mode: N.C.
Rated current: 100mA
Rated voltage: 200V DC
Operating distance: more than 15mm, less than 25mm
Rated power: 3W
Dimension: 28x15x0.9cm
 
 
Switch output: normally closed (door magnetic switch is normally closed refers to: switch and magnet together when the switch is closed, when the switch is separated from the magnet switch is disconnected.)
The switch is close together
Separate is open
50pcs=25pairs
 

ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01
 

ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01
 

Product Description
100% brand new and high quality
Operating Voltage: DC3V-35V
Control Power: 90W (maximum)
Quiescent Current: 0.015A (standby)
PWM Duty Cycle: 1% -100%
PWM Frequency: 10khz
Size: 24*30mm/0.94*1.18"
 
 
 

 
 
 
 
DRV8833 2Channel DC Motor Driver Module Board 1.5A 3V-10V
 
 

Bluetooth audio receiver template, stereo wireless speaker, power amplifier modified DIY Bluetooth module 4.0

Overview:
1. DS3231 high precision clock module for Raspberry Pi
2. the module can also be used for Arduino motherboard
3. The module itself can be adapted to 3.3 V and 5 V system,
no level conversion, it is super convenient!
 
Features:
1. to 40° to 85° temperature range, timing accuracy in
    a plus or minus 5 PPM ( /- 0.432 SEC/day)
2. To provide continuous timing battery backup
3. Low power consumption
4. The device compatible with DS3231 encapsulation and function
5. Complete the clock calendar function including the second, minute,
6. Two calendar clock
7. 1 Hz and 32.768 kHz output
8. Reset the output and input button to tremble
9. High speed (400 KHZ) the I2C serial bus
10. 2.3 V to 5.5 V power supply voltage
11.The accuracy of plus or minus 3° digital temperature sensor
12.- 40 ° to 85° temperature range

 
Freeshipping Pure sine wave inverter driven plate
 
EGS002 "EG8010 IR2110 driver module
 
it have 2 type , we normally will sent the first type , and if you need
 
the second type ,pls note in the order
 
 
1.low-voltage protection
 
 
2.No low-voltage protection
 
 
 
 
 
 
 

 
Freeshipping Pure sine wave inverter driven plate
 
EGS002 "EG8010 IR2110 driver module
 
it have 2 type , we normally will sent the first type , and if you need
 
the second type ,pls note in the order
 
 
1.low-voltage protection
 
 
2.No low-voltage protection
 
 
 
 
 
 
 

 
 
shiping without the battery..
DS1307 I2C real-time clock chip (RTC) 
24C32 32K I2C EEPROM the memory 
using LIR2032 rechargeable lithium battery with charging circuit to 
solve the DS1307 with backup battery can not read and write. 
Fully charged, it can provide the DS1307 timing 1. 
Compact design, 27mm * 28mm * 8.4mm 
leads a DS1307 clock pin, to provide the clock signal for the microcontroller. 
Can be cascaded to other I2C devices.
 
 
 

12V Bond Bistable Relay Module Car Modification Switch Start Stop Self-Locking
Description:
According to the board of the key, or an external button to make the relay module to attract or disconnect, click on the pull, and then press the button to disconnect, low level trigger.  Power on again when the relay is in off state.
The secondary output end of the relay to withstand the maximum current is 10A, that is the maximum working current cannot be accused of a circuit or device is greater than 10A, according to their own needs to be connected to the normally open or normally closed terminal.
 
Specification:
Input Voltage: 12V
Size:  5.3 x 3.2cm/2.09 x 1.26inch
 
Package Included:
1 x 12V Bond Bistable Relay Module Car Modification Switch Start Stop Self-Locking

 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 

This module is only USB-to-serial module is only responsible for converting the USB interface to fit ESP8266 module serial. Knowledge of all aspects of WiFi module relevant information please consult ESP8266 use! !
use:
 
The main purpose is to facilitate this transition board ESP8266 connected PC via the serial port.
 
Material characteristics:
 
1. Using CH340 serial chip, stable performance, good compatibility, Windows system substantially all of the support.
 
2. The adapter plate integrated 1000uF solid capacitors to ensure the current supply, the power supply will not be a problem to make WIFI module crashes unresponsive.
 
3. Using 3225 SMD crystal, to enhance the stability of serial work, and the tall and beautiful.
 

10pcs Active Passive Buzzer Alarm 5V Sounder speaker Buzzer