Elektronikus összetevők

463
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\

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10PCS L7805CV TO220 L7805 TO-220 7805 LM7805 MC7805 new and original IC free shipping

 

35
 
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
 
 New MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module For Arduino M2 PromotionHot New Arrival
 
Product synopsis:
Features:
Size: 32X20X22mm/125*078*086”
The main chip: MQ135 gas sensing probe
Operating voltage: DC 5V
Power (current) : 150mA
DO Output: 01V/5V
AO Output: 01-03V
Signal output indicator instructions
Dual signal output (analog output, and TTL level output)
TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO port)
Analog output with increasing concentration, the higher the concentration, the higher the voltage
Sulfide, benzene Department of steam, smoke and other harmful gases with high sensitivity
Has a long life and reliable stability
Rapid response recovery characteristics
Applications:
A hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas-sensitive element test concentration range: 10 to 1000pp
 
Package included:
100% Brand New
1set x  MQ-135            
 
 
 
 

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Gas detection module MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 each of them 1pcs total 9pcs sensor for arduino kit
Shipping list:
Features:
 
Using 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 the 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
Input voltage : DC5V Power consumption ( current ): 150mA
DO output : TTL digital 0 and 1 ( 01 and 5V)
AO output :01-0 3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V
Special note: After the sensor is powered,needs to warm up around 20S,measured data was stable,heat sensor is a normal phenomenon,because the internal heating wire,if hot is not normal
Wiring:
VCC: positive power supply (5V)
GND: power supply is negative
DO: TTL switching signal output
AO: analog signal output
NOTE:
After the sensor is powered, need to warm about 20S, measured data becomes stable, heat sensor is normal
 
Size:
 
Test program:
 
Function: This version of the test program supporting
Use chip: AT89S52
Crystal: 110592MHZ
Baud rate: 9600
Compiler Environment: Keil
[Statement] This procedure is used only for study and reference, please indicate the copyright and author information!
************************************************** ******************* /
/ ************************************************* *******************
Note: 1, when the measured concentration is greater than the set density, single-chip IO port output low
************************************************** ******************* /
# Include // library files
#define uchar unsigned char // macro definition unsigned char
#define uint unsigned int // macro definition unsigned int
 
/ ************************************************* *******************
I / O definitions
************************************************** ******************* /
sbit LED = P1 ^ 0; // define microcontroller P1 port of the first one (ie P10) to indicate the end
sbit DOUT = P2 ^ 0; // define the microcontroller P2 port first one (ie P20) as an input sensor
/ ************************************************* *******************
Delay function
************************************************** ******************* /
void delay () // delay procedure
{
uchar m, n, s;
for (m = 20; m> 0; m--)
for (n = 20; n> 0; n--)
for (s = 248; s> 0; s--);
}
/ ************************************************* *******************
The main function
************************************************** ******************* /
void main ()
{
while (1) // infinite loop
{
LED = 1; // off P10 port lights
if (DOUT == 0) // When the concentration is higher than the set value, the implementation of the Con
{
delay (); // delay interference
When if (DOUT == 0) // determine the concentration higher than the set value, the implementation of the Con
{
LED = 0; // P10 port lights lit
}
}
}
}
/ ************************************************* *******************
End
************************************************** ****************** /

 
Description
1Small PFM control DC / DC boost controller chip
2Enter any DC voltage of 09V ~ 5V, can be stable output 5V DC voltage, output current of 500 ~ 600MA with two AA batteries input to a single AA battery-powered output current 200ma so, for the mobile phone, camera , single-chip, digital products supply Stable output 5V DC voltage
3USB female, can direct power to the USB interface device with USB female versatile
4PCB size: 34 (mm) x162 (mm) ultra-small size, installed in a variety of small equipment
 
 
 
 
 

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Description:
The new component assembly
4 Terminals,220V into 0-220V adjustable output,Be sure to take the load transfer
Mainly used:Thermostat,Dimming,Governor(Heating pipe, Heating wire ,Heating plate,Heating rods,Baisi bulb,Fan,EAF,Solder furnace,Table lamp) and so on
The regulator be suitable for 220V AC electrical , can be used to dimming, voltage regulator, thermostat, speed and other purposes I t can also arbitrarily adjust the output voltage between 0-220V, and can be used for 4000 watts or less electrical appliances
Electrical parameters:
Voltage: AC 220V
Maximum power: 4000W
Voltage Regulator: AC 0-220V
Size:91*59*34mm
Thyristor current: 20A(Max)
Radiator: 5 thick corrugated surface aluminum radiator
Resistance: Full metal film, precision power resistors

 
 

We have detailed product instructions!Use tools!After buying, please contact me!I'll send it to you

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Brief introduction
 
The DRV8825 stepper motor driver carrier board TI DRV8825 micro bipolar stepper motor drive is a breakthrough The module has a pinout and interface with our A4988 stepper motor driver carrier is almost the same, so it can be used as a better performance of the pull-down menu board replacement in many applications DRV8825 features an adjustable current limit, overcurrent and overtemperature protection, six micro-resolution (down 1/32-step) It uses 82 - 45 V, can provide up to about 15 per phase no heat sink or forced air flow (rated up to 22 per volume sufficient additional cooling)
 
 
 
 
Product Features
 
A simple steps and direction control interface
2 six different steps resolutions: full step, half step, 1/4-step1/8-step1/16-step, 1/32-step
3CAN interface directly with 33 V and 5 V systems
4 Over-temperature thermal shutdown, overcurrent shutdown, undervoltage lockout
5 short to ground short circuit load protection
64 Layer 2 oz copper PCB, in order to improve heat dissipation
7 exposed solder ground below the bottom of the driver IC on the printed circuit board pad
8 module size, pin and interface matching A4988 stepper motor driver operators in many ways
9 adjustable current control lets you set a potentiometer, which lets you use the stepper motor\'s rated voltage or more, in order to achieve a higher rate of maximum output current step
10 Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
11 Maximum 45 V supply voltage
12 built-in voltage regulator (the need for any external logic supply voltage)
 
 
 
 
 
 
 
Package Included:
 
1 X mega 2560 R3
 
1 X Ramps 14
 
1 X usb line
 
5 X DRV8825 module with heatsink
 
1 X LCD 12864 controller
 
1 X adapter
 
2 X cable

Notas de compra
1 las dos logística del correo aéreo económico de Yanwen y China Post Ordinary Small Packet Plus no tienen información de seguimiento ¡por lo tanto, no hay límite de tiempo Recomendamos utilizar el correo aéreo registrado de China Post o el envío estándar de AliExpress
2 no aceptamos reembolsos por daños menores (Flexión de clavijas, abrasión de pantalla ligera, etc) durante el tránsito del material, sin afectar al uso normal Si te importa, no compres
3 algunos productos proporcionan soporte técnico, si necesitas ayuda, contáctanos, manejaremos tu mensaje la primera vez
4 Si tienes alguna pregunta sobre el producto, contáctanos antes de abrir una disputa Le daremos la respuesta más satisfactoria
5 proporcionamos a cada cliente productos de buena calidad, precios muy favorables y el servicio más sincero Esperamos recibir sus buenos comentarios
¡Te deseo una compra agradable!
Tipo: adaptador de programación PLCC32 a DIP32 PLCC44 a DIP40
Paso: 1,27mm
DIP Pin Header paso: 2,54mm
Tamaño de la placa PCB: 43,3x43,3mm (largo x ancho)

Notas de compra
1 las dos logística del correo aéreo económico de Yanwen y China Post Ordinary Small Packet Plus no tienen información de seguimiento ¡por lo tanto, no hay límite de tiempo Recomendamos utilizar el correo aéreo registrado de China Post o el envío estándar de AliExpress
2 no aceptamos reembolsos por daños menores (Flexión de clavijas, abrasión de pantalla ligera, etc) durante el tránsito del material, sin afectar al uso normal Si te importa, no compres
3 algunos productos proporcionan soporte técnico, si necesitas ayuda, contáctanos, manejaremos tu mensaje la primera vez
4 Si tienes alguna pregunta sobre el producto, contáctanos antes de abrir una disputa Le daremos la respuesta más satisfactoria
5 proporcionamos a cada cliente productos de buena calidad, precios muy favorables y el servicio más sincero Esperamos recibir sus buenos comentarios
¡Te deseo una compra agradable!
Tipo: adaptador de programación PLCC32 a DIP32 PLCC44 a DIP40
Paso: 1,27mm
DIP Pin Header paso: 2,54mm
Tamaño de la placa PCB: 43,3x43,3mm (largo x ancho)

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254mm Dupont Jumper Wire Cable Housing Female Pin Connector Terminal
Feature:
Dupont jumper wire Connector Terminal
Condition: New
Material: copper
Connector: female
Pitch: 254mm
Color: clear, show as pictures
 
Package included:
100 x 254mm Dupont Jumper Wire Cable Housing Female Pin Connector Terminal
Packed Safely in Bubble Bag
 

 
 
 
 
Introduction
WAVGAT analog piezoelectric ceramic vibration sensor based on piezoelectric ceramic chip analog vibration makes use of the anti-transformation process of piezoelectric ceramic making the electric signals vibrate When piezoelectric ceramic chip is vibrating, the sensor signal terminal will generate electrical signals The sensor can be used with Arduino dedicated sensor shield, and Arduino analog port can perceive weak vibration signals, so that it can work out the interactive works related to vibration, such as electronic drum interactive work Please connect analog voltage ceramic vibration sensor to the Arduino UNO controller's analog port A0 in accordance with the procedure, then observe the output value of serial port when the vibration degree is different, it can realize interactive works related to the vibration
 
Specification
Supply Voltage: 33V to 5V
Working Current :<1mA
Working Temperature Range:－10°～＋70°
Output Signal:analog signal
 
 
 
Sample Code
 
void setup()
{
Serialbegin(9600); //Open the serial to set the baud rate for 9600bps
}
void loop()
{
int val;
val=analogRead(0); //Connect the analog piezoelectric ceramic vibration sensor to analog interface 0
Serialprint("Vibration is ");
Serialprintln(val,DEC);//Print the analog value read via serial port
delay(100);
}
 
Result
Wiring as the above diagram and burning the code, after power-on, open the serial monitor, then set the baud rate for 9600 and vibrate ceramic chip, as the graph shown below
 
 
 
Introduction
WAVGAT analog piezoelectric ceramic vibration sensor based on piezoelectric ceramic chip analog vibration makes use of the anti-transformation process of piezoelectric ceramic making the electric signals vibrate When piezoelectric ceramic chip is vibrating, the sensor signal terminal will generate electrical signals The sensor can be used with Arduino dedicated sensor shield, and Arduino analog port can perceive weak vibration signals, so that it can work out the interactive works related to vibration, such as electronic drum interactive work Please connect analog voltage ceramic vibration sensor to the Arduino UNO controller's analog port A0 in accordance with the procedure, then observe the output value of serial port when the vibration degree is different, it can realize interactive works related to the vibration
 
Specification
Supply Voltage: 33V to 5V
Working Current :<1mA
Working Temperature Range:－10°～＋70°
Output Signal:analog signal
 
 
 
Sample Code
 
void setup()
{
Serialbegin(9600); //Open the serial to set the baud rate for 9600bps
}
void loop()
{
int val;
val=analogRead(0); //Connect the analog piezoelectric ceramic vibration sensor to analog interface 0
Serialprint("Vibration is ");
Serialprintln(val,DEC);//Print the analog value read via serial port
delay(100);
}
 
Result
Wiring as the above diagram and burning the code, after power-on, open the serial monitor, then set the baud rate for 9600 and vibrate ceramic chip, as the graph shown below

 
 
New 400 Tie Points Solderless PCB Breadboard Mini Universal Test Protoboard DIY Bread Board for Bus Test Circuit Board
Description:
Brand new
One Terminal Strip: Tie-point 300
Two Distribution strip: Tie-point 100
Material: ABS plastic, Completely reusable
Coloured coordinates for easy component placement
Phosphor bronze nickel plated spring clips
Size:82cm x 55cm x1cm (327inch x 216inch x039inch)
Package included:
100% Brand New
1PCS x 400 Tie Point
 

40pcs 20cm 1p-1p female to male jumper wire Dupont cable for Arduino Breadboard

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Item Description
This module is based on a touch detection IC (TTP223B) of Capacitive type touch jog switch module  This module default output low, the low-power mode to mode; when a finger touching the corresponding position, the module will output high and returns low again touch Mode is switched to fast mode; when for 12 seconds without touching, the mode and switch to low-power mode  The module can be installed such as plastic, glass surface non-metallic materials, in addition to the thin piece of paper (non-metallic) covering the surface of the module, as long as the touch of the correct position, you can make hidden in the wall, desk and other places button
 
Features
1 Touch surface size:  14 * 14cm
2 Modes:  jog, self-locking
3 Voltage:  25-55V
4 Penetration distance:  6mm

1, using the 5050 full-color LED
2, RGB tricolor limiting resistor to prevent burn
3, by adjusting the three primary colors can be mixed PWM get different colors
4, can interface with a variety of microcontrollers
5 Operating voltage: 5V
6LED drive mode: common cathode drive

2 WI-FI MCU ESP8266 integrated and esay to prototyping development kit
We provide the best platform for IOT application development at the lowest cost
Specification
The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board
Power your developement in the fastest way combinating with NodeMCU Firmware!
USB-TTL included, plug&play
10 GPIO, every GPIO can be PWM, I2C, 1-wire
FCC CERTIFIED WI-FI module(Coming soon)
PCB antenna
Package Included: 
1 X Lua Nodemcu WIFI Network Development Board
 
 
 

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Notice: The new tracking number for CHINA 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
 
 
orignial-sensor Temperature and humidity sensor module Fapplication DHT-11 DHT11 PCB
 
Package Included:
1pcs X DHT11 Module
 
 
 

Brand new and full packing
Product Model: MG90S
Product size: 228 * 122 * 285mmmm
Product weight: 136g
Working torque: 2KG/cm
Reaction speed: 011 seconds / 60 degrees (48V
Operating temperature: 0 ° -55 °
The deadband setting: 5 microseconds
Rotation angle: 180 degrees
Servo : analog Servo
Operating current
Operating voltage: 48V
Structural Material: copper metal teeth, coreless motor, double ball bearing
The attachment contains: helm, the line is long 30CM, fixing screws, damping pouches and aluminum sets and other accessories
Scope: small and medium-sized electric model aircraft and model
 
 
Package Content:
 
 
1x MG90S Metal Geared Micro Tower Pro Servo For Boat Car Plane Helicopter
 
 
 
 
 

35
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
 
Selling Sound Detection Sensor Module Sound Sensor Intelligent Vehicle For Arduino Drop Shipping WholesaleFeatures:
100% Brand new and high quality
Signal output indication
Single channel signal output
The output effective signal is low level
When there is sound,output low level and the signal lights
Can be used for Acoustic control light; give sound and light alarm working with Photosensitive sensor
Specifications:
Size: approx 32mm*17mm*15mm(length*width*height)
Main Chip: LM393, Electret condenser microphone
Working Voltage: DC 4-6V
Color: Blue
Net Weight: 3g
Note: The Maximum induction distance is 05M
Package Includes:
1 x Sensitivity Control Potentiometer Sound Detection Sensor Module

Notice: The new tracking number for  China 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
 
1 set RF wireless receiver module & transmitter module board Ordinary super- regeneration 433MHZ DC5V (ASK /OOK)
 
                       
 
 
 
Description:
Product Model: XY-MK-5V
Operating voltage : DC5V                quiescent current: 4MA                 
Receiving frequency: 43392MHZ   
Receiver sensitivity: - 105DB
Size : 30 * 14 * 7mm   external antenna: 32CM single core wire wound into a spiral
Technical parameters of the transmitter head
Product Model: XY-FS
Launch distance: 20 -200 meters (different voltage, different results)    Operating voltage: 35-12V     Dimensions: 19 * 19mm
Ways of working: AM                transfer rate: 4KB / S          transmit power: 10mW              
Transmitting frequency: 433M
An external antenna: 25cm ordinary multi-core or single-core line
Pinout from left → right: ( DATA ; VCC ; GND )
 
 
Package Included:
 1 set X RF wireless receiver module

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

 
 
 
 

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DC Voltaje: 3-5 V
corriente eléctrica: 100-200ma
caudal: 70-120L/H
& #8203;

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Express transportation instructions and Feedback:
(1) Please read our item specifications above carefully and confirm that is what you need
(2) You talk with us on line or leave message here on any questions of our item, shipping term and price
(3) If some extra requirement on our items, please feel free to ask us
 
Some notices about shipping:
 
(1) China Post mail delivery time is around 15-22 days (some need around 30 days), please kindly be a little patient while waiting for your parcels
(2) You also consider other Express (UPS, DHL, FedEx, TNT or EMS) 2 to 8 days delivered
(3) Please contact us at once if there are any aberrant mails
(4) Please do send us your suggestions as you know something better than us We would appreciate your good ideas
(5) If you bid our China Post free shipping items, we ONLY transport via China POST We would perform our duties same as what we have agreed
(6) We are not responsible for any custom duty or import tax
(7) We would try our best to satisfy you but no any unreasonable requirements please
 
Important Notice:
 
Customers should be sure whether their countries are allowed to import This product purchasing
If you're unsure of whether your country allows these kinds of products,
we recommend you to contact the custom for confirmation
We will not be responsible for losses due to customs confiscation
 
Quality control:
 
(1) We test each item before shipping to ensure they are in good condition
(2) As a experienced supplier we package goods in carton box with EPE, which would prevent your items from some unexpected damages efficiently during delivery
(3) We offer you fast shipping, usually around 3 days preparation This is an approximate time, your shipment data would be up to your specific orders
(4) We would let you know the tracking number once we have sent out your products

 
028 Inch  Mini Digital Voltmeter 
 
The voltmeter is small, only 028 inches, range DC DC0-100V, 2 and 3-wire generic products, to break the routine voltmeter, is the latest design, can work directly on 5V, 9V, 12V, 24V and other circuits, without regulation With three wiring, easy access to car / battery car / motorcycle car line, with reverse polarity protection function, line reversed not burn Used to monitor battery voltage, grasp the battery voltage state, it can also be used for other products voltage measurement applications
Feature:
1 product stability, high measurement accuracy
2 Overall standard size, easy installation
3 Power supply protection circuit using a polar
NOTE: Three-line voltage range 0-100V, but also for the use of second-line voltage is within 40V, otherwise there is a danger of burning
 
Technical Parameters:
Operating voltage: 40 ~ 40V (with a reverse polarity protection function)
Detection voltage: 00 ~ 100V
Operating Current: <20mA
Display: 028 "LED, red green blue yellow (colors)
Dimensions: 30 × 117 × 92 mm (length*width*height)
Installation hole: 23 × 10 mm
Measurement rate: ≥200mS / times
Accuracy: 3 ‰
Extreme working conditions
Low operating voltage: 40V
Maximum working voltage: 40V
Working temperature: -10 ~ 65°C
Humidity: 10 to 80% (non-condensing)
Working pressure: 80 ~ 106kPa
Sun exposure: no direct exposure

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LCD1602 1602 module Blue screen 16x2 Character LCD Display Module HD44780 Controller blue blacklight 
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 
 
 
New 1602 16x2 LCD screen (No backlight)Character LCD module,Black word   ()
 
 
Brand new and high quality
LCD display module with blue blacklight
Wide viewing angle and high contrast
Built-in industry standard HD44780 equivalent LCD controller
Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices
LCM type: Characters
Can display 2-lines X 16-characters
Operate with 5V DC
Module dimension: 80mm x 35mm x 9mm
Viewing area size: 645mm x 16mm
 
1 x LCD Display Modul

35
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
 
 
 
Features:
Pitch 254mm
Gender of Connector: Male
Number of Pins: 40Pin
Type of Row: Single-Row
Type of connector: Straight
1Set = 10pcs 
 
 
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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Description:
External threads: 1/2"
temperature: -25~ 80 ââÆ'
Allowing pressure: pressure 175Mpa
Operating humidity range: 35% ~90% RH (no frost)
Use temperature: 80 ââÆ'
Load capacity: 10 mA (DC 5V)
Working voltage range: DC 5~18 v
Maximum operating current: 15 mA (DC 5V)
The lowest rated working voltage: DC45 5V-24V
Quantity：1PC
Size : 6cm X 4cm /236'' X 157''
Color : Black
Packaging
 
1PC x water flower sensor
 

 
Now there are a lot of people to the concept of passive and active buzzer buzzer is not very clear, do a simple introduction here, hope to help everyone to use in the future
 
Note that in this case, the "source" is not the power supplyIt is the volatile source
The characteristics of the passive buzzer is:
1 passive internal without shock source, so if use dc signal can't make itMust use 2 k ~ 5 k square wave to drive it
For more than 2 sound frequency control, can make "m hair sola west" effect
3 in some particular case, can reuse and LED a control
The characteristics of the active buzzer is:
1 Active buzzer inside with shock source, so as long as the electricity will call
2 Program control convenient, single chip microcomputer a high and low level can make the sound, and the passive buzzer is can't do
Each weight is about 6 g
 
Module description
1 module driven by S8550 triode
2 working voltage of 33 V to 5 V
3 sets of fixed bolt hole, convenient installation
4 small board PCB size: 33 cm X 13 cm
2 Module interface specification (3 wire system)
1 VCC external 33 V to 5 V voltage (which can be directly connected to 5 V microcontroller and 33 V microcontroller)
2 GND external GND
3 I/O external microcontroller IO port
Three shipping list
1PCS X  Active buzzer module (Testing is completed)
 
 

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Connection mode:
RX to TX
TX for RX
The surface-to-surface (GND to GND)
Turn the USB serial platelet function:
1 a simple serial communication
2 the router or ADSL firmware upgrade
3 GPS serial communication
4 HDD firmware upgrade
5 easy to use, RX TX from MCU;TX Upon receiving the RX MCU in connected to groundWithout with MAX232 conversion
6 the super terminal in use;Commonly used serial debugging tools
7 all kinds of satellite machine for upgrading
Such asUniversal USB serial small plate
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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The company receives the remote control board, suitable for anti-theft alarm, remote control electric doors and Windows, signal control, industrial control, the electric control circuit of lifting equipment and so onRemote control switch module relay contact output independently, is very suitable for direct control of all kinds of load;Products adopt wireless fixed code technology, omnidirectional, noninterference switchRemote control switch circuit component materials buyers can contrast
Please note: this mini remote control stability is extremely strong, welcome to order, thank you
220V 10A 1CH wireless remote control system
Working Voltage: AC220V
Working Frequency : 315MHZ/433MZH
Receiver sensitivity: : -105Db
Working temperature : -10'C - 80'C
Output way : Momentary Toggle Latched Adjustable
 Code type : Learning code
Size :35*32*17mm 
working/output way:
Through the sub circuit board behind the pad A, B, C, different local to switch working way
1 jog ,A, B, C,pads non-occupation, not connect
2 self-lock, shorted B, C
3, inter-locking shorted A, B
Jog---- press the button is ON  loosen your finger is OFF
Self -lock----- press one button for one time is ON press the same button again is OFF
Inter-lock-------press one button is ON , press another button is OFF
Learning Method:
Press the learning button3 seconds, the indicator light off then you press any buttons of the remote control to transmite signal  it means studying successfully when the indicator flash 3 times until the indicator light on
Remove code:
press the learning button about 8 seconds , the indicator turn on to off to on , it means the information that you keep have been removed successfully
Note:  433mhz and 315 mhz are available ,315mhz will be sent out if there is no demand on frequency
pacote inclui:
1*receiver
1*Transmitter
          
  
                                                                                                                                      

GSM/GPRS/AMPS Quad Band Antenna Specifications:
 
Part Number: WK-GSM007-SMA/MRA
GSM antenna Specification
Frequency Range

850/900/1800/1900MHz
VSWR

15:1
Band Width

±90/280 MHz
Gain

25dBi
Polarization

Vertical
Radiation

Omni directional
Max Input power(W)

50
Impendence 

50 ohm
Max wind speed

200km/h
Mechanical Specifications
Size

50mm high
Weight

Less than 50g
Connector

SMA male right angle,FME, TNC or others 
Housing

Black ABS
Environmental Specification
Working Temp

-40C~ 85C
Storage Temp

-40C~ 85C
Vibration

Sine sweep 1g(0-p), 10~50~10Hz each axis
Humidity

95% ~100% RH
Weatherproof

100% Waterproof
MTBF=1×10-6/pchr

40C±5C, 2000pcs  For 480h
 
 

wholesale HC-05 HC 05 RF Wireless Bluetooth Transceiver Module RS232 / TTL to UART converter and adapter
Notice: 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
1, A mainstream CSR bluetooth chip, bluetooth standard V20 agreement
2, modules, power supply voltage: 33 V to 36 V
3, the default parameters: baud rate, pairing code 1234, 9600 working mode From the machine
4, the core module size: 27 mm x 13 mm x 2 mm
5, working current: matching: 30 ~ 40 ma pairing is not communication: 2 ~ 8 ma communication: 8 ma without sleep
6, communication distance: open 10 m, under the condition of normal use environment around 8 m
7, used for GPS navigation systems, water and electricity gas meter reading system, industrial control system, can add bluetooth adapter with bluetooth laptops, computers, PDA and other devices for seamless connection
8, can hold to STC microcontroller wireless upgrade and download the program
Power supply: 33VDC 50mA
Working temperature: -20 ~ 75 Centigrade
Dimension: 269mm x 13mm x 22 mm
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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LM2596S upgrade!Increase the input with reverse connection protection, plus or minus the reverse would not burn module, strengthen the quality of the inductance, increase the service life of the product!
 
Specifications:
Module property:Non-isolation buck
Rectification mode:Non-synchronous rectifier
Input voltage:36V-46V
Output voltage:125V-35V
Output current:Rated current is 3A,
Conversion efficiency:92% ( highest )
Switching frequency:65KHz
Output ripple:30mV( maximum )
Load regulation:±05%
Voltage regulation:± 25%
Work temperature:-Minus 40 degrees - 85 degrees
dimension:43mm*21mm*14mm(L*W*G)
 
Using the tutorial:
1 Plugged into a power supply (3-40 v), the power indicator light is lit, the module to work properly
2 Adjust the blue potentiometer knob (generally booster clockwise, counterclockwise step-down) with a multimeter monitoring the output voltage to the voltage
 
Package Included: 
1pcs  X  LM2596S Module