Elektronikus összetevők

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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
Free Shipping Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter
 
Features:
- Brand new and high quality
- Plug and play, no extra power supply needed
- The voltage and current will be displayed circularly
- It can measure current and voltage of the power supply equpment with USB port
- Small sized, easy and convenient to carry
- Workable range: 35 - 70V, 0 - 3A
- Resolution: voltage 10mV, current 10mA
- Error range: voltage <±1% , current <±2%
- Full-scale voltage drop:200mV
- Workable temperature: 0 - 60degree Celsius
color:Transparen
 
Detection range:
 
Voltage:DC 35V-7V,error 01V
Current:0-30A,error 2%
              

 
 
Delivery time :
EMS :10-30days !!!
DHL UPS FedEx :only need 3-7 work days !!!
China post :15-60 work days , maybe need more time  If you do not receive the package at this time,Please do not open dispute, Because China Post need some time, if you are urgent need of goods, please choose DHL or UPS or FedEx or contact us !
If you also need purchase more IC part or other electronic part ,please contact us ,we will give you a best price !!!

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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
 
 
Real tracking number LCD USB Mini Voltage and Current Detector Mobile Power USB Charger Tester Meter
My product use high quality resistance, longer life!
Features:
1 Input Voltage: 3V - 7V
 
Input current: <34A
 
3 Parameters that you can test: Voltage of battery
 
Current of battery, value of discharging capacitor(Total ten parameters)
 
4 Communication function: Yes
5 Parameters adjusting fuction:Yes
 
Equipments for parameters adjustment: One electronic load, one constant current source
 
Voltage of constant current source should be setted to 85V Here is a example for 3A:
 
 
When you set electonic load at 3A model, the current will be adjusted step by step It will cost you about 10 seconds and you can see the result changing procedure in the LCD screen When you see the 3A result shown in LCD screen, the adjustment process is finished You can shut off the electronic load and the parameters will be saved automatically
 
6Clean the data: Push the button until the parameters changed to next sets of parameters Then release the button Then the next sets of parameters will be started and they will start from zero
 
7 Check the parameters: Quick beat the button double times(within 05s), then it is checking model The LED background will be flashThen you can see the next set of parameters in LCD screen Quick beat the button double times agian, you release the parameters checking model LED backgroud be be light with flash
 
8 Over voltage or under voltage: An arrowhead will be shown in LCD screen and LED background will flash Push the button and LED will be light without flash It will last 30s
 
9 Trun on model
 
The LCD screen will show all parameters within 1s when you connet power supply by MicroUSB or male plug of USB with wire(It is to check whether the LCD screen is good or not) Then you can see the parameters used last time(capacitor and which set of parameters) You also can see the current voltage, current and over voltage or under voltage Please see following illustration
 
Package Include
1PCS x KCX-017
 
If you need to configure:1A/2AMini Discharge Load Resistor Kit(Please click on the photo)
 
 
 
 

35
 
 
Tracking info of China Post Ordinary Small Packet Plus can be check here:www17tracknet/en
 
 
 

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1, onboard MT8870 complex frequency decoding chip
2, onboard voice input interface
3, onboard 5 LED indicator, easy to view the output status
4, the basic chip has been the main pin leads
5, PCB size: 265 (mm) x245 (mm)

 
Features:
Input Voltage : 45~28V
Output voltage : 08V~20V
Output Current : 3A(Max)
Efficiency : 92% (Max)
Switch Frequency : 15MHz(Max),1MHz(Typ)
Operating Temperature : -20 to 85
Size : 22mm * 17mm * 4mm
Package Include
5PCS x  XM1584 Module
 
 

Upgrade GY-9960-33 APDS-9960 proximity detection and non-contact gesture detection RGB and Gesture
Model: GY-APDS9960-33
 
Using a Chip: APDS-9960
 
Power supply: 33v
 
Communication: IIC communication protocol
 
Size: 20mm * 153mm
 
High quality immersion gold pcb, stock
 
 
 
Description: This is the RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing With this RGB and Gesture Sensor you will be able to control a computer, microcontroller, robot, and more with a simple swipe of your hand! This is, in fact, the same sensor that the Samsung Galaxy S5 uses and is probably one of the best gesture sensors on the market for the price
 
The APDS-9960 is a serious little piece of hardware with built in UV and IR blocking filters, four separate diodes sensitive to different directions, and an I2C compatible interface For your convenience we have broken out the following pins: VL (optional power to IR LED), GND (Ground), VCC (power to APDS-9960 sensor), SDA (I2C data), SCL (I2C clock), and INT (interrupt) Each APDS-9960 also has a detection range of 4 to 8 inches (10 to 20 cm)
 
 
 
 
 
 
 

 
 

7 orders, I will provide tracking number!Because of the very low profit, please understand
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here: www17tracknet/en
If you need the AMS1117-ADJ, please click
 
If you buy more quantity, Please contact us
buy more parts used the "Add to cart" we will make the discount for you
?

5V 1 Channel SSR G3MB-202P Solid State Relay Module 240V 2A Output with Resistive Fuse  For M63
Description:
Size: 25 * 34 * 25 (L * W * H) Weight: 13g
Input Power: 5V DC (160MA)
Input control signal voltage:
(0-1.5V state low relay ON)
(2.5-5V state high relay OFF)
Voltage Current: 12.5mA
Trigger Voltage:0-1.5V
Trigger Current:2mA
Voltage:5V
Quiescent Current:0mA
Module interface:
Input section:
DC : positive power supply (by relay voltage power supply)
DC-: connect power negative
CH: Relay module signal to trigger the end (low to trigger effective)
NOTE: Power must be DC Voltage, voltage must be consistent with the relay voltage
Package Included:
20 X 5V  Solid State Relay Module
 
 

Key Features
Quad-band 850/900/1800/1900MHz
GPRS multi-slot class 10 standard
GPRS mobile station class B standard
Meet the GSM phase 2/2 standard
-Class 4 (2 W @ 850/900 MHz)
-Class 1 (1 W @ 1800/1900MHz)
Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT command set)
SIM Application Toolkit
Supply voltage range:
-GPRS: 3.2 ~ 4.8 V
-GPS: 3.0 ~ 4.5V
Low power consumption
Size: 30 * 30 * 3.2mm
Weight:
- SIM908: 5.2g
Working temperature:
-40 ° Cto 85 ° C
SMS
Point MO and MT
SMS Cell Broadcast
Text and PDU mode
Voice
Three kinds of rate
- Half rate (HR)
- Full rate (FR)
- Enhanced Full Rate (EFR)
Handsfree
Supports echo suppression algorithm
GPRS data
GPRS class 8/10: max 85.6 kbps (downlink rate)
Support PBCCH
Coding schemes CS 1, 2, 3, 4
PPP-stack
CSD data
CSD up to 14.4 kbps
USSD
Nontransparent
Compatibility
AT cellular command interface
GPS
Receiver Type
- Receive 42 channels
- GPS L1 C / A code,
- High-performance STE engine
 
Sensitivity
- Tracking: -160 dBm
- Cold starts: -143 dBm
Time-To-First-Fix
- Cold start: 30s (typ.)
- Hot start: 1s (typ.)
 
Accuracy
- Accurate positioning: <2.5 m CEP
Power Consumption (GSM idle mode)
- Capture 77mA
- Tracking 76mA
Interface
SMT Package 80pin
Support 3V/1.8V SIM card interface
2-channel analog audio interface
SPI Interface
Support RTC
Charging interface
A GSM / GPRS serial port and a debug interface
A GPS NMEA data output debug port
Two separate antenna connector (GSM / GPRS 1 GPS 1 unit) 
 
 
 
 
 
 
 

Introduction :
 
W5100 is a versatile single-chip network interface chip , internal integrated 10/ 100 Ethernet controller , mainly used in high integration , high stability , high performance and low cost of embedded systems. W5100 can be achieved using an Internet connection without an operating system . W5100 is compatible with IEEE802.3 10BASE-T and 802.3u 100BASE-TX. W5100 internal integration of the full hardware , and after years of market-proven TCP / IP protocol stack, Ethernet media transport layer (MAC) and physical layer (PHY). W5100 does not need to consider the use of Ethernet control port requires only a simple (Socket) programming.
 
Product Features
Multiple interface options: direct bus , indirect bus and SPI bus ;
Support for hardware TCP / IP protocol stack, supports TCP, UDP, ICMP, IGMP, IPv4, ARP, PPPoE.
Up to four independent ports ;
Integrated 16KBYTE receive buffer ;
A variety of information indicates output, including RX, TX, Full / Duplex, Colision, Link, Speed;
Supports auto-polarity (DMI / MDIX);
3.3V power supply , IO signal compatible with 5V voltage ;
built-in Ethernet port , double 2 * 14 2.0mm pin ;

ESP32 Development Board WiFi Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S ESP 32 Similar ESP8266
 

4 Channel Relay Module Bluetooth 4.0 BLE for Apple Android Phone IOT 
 
Description:
Input voltage:6-24V  
Switch electrical parameters: 10A
Static Current:20A
Andoid app:  https://www.adrive.com/public/N3nXhh/BLEswitcheng1.apk
Apple app:please search TwoSwitchBle in app store 
Note: For android phone, it must support bluetooth 4.0 LE, and the Android System must above 4.3 .
 
 
Note: For android phone, it must support bluetooth 4.0 LE, and the Android System must above 4.3 
 
 
 
Package Included:
1 X 4 Channel Relay Module
 
 
 
 
 
 
 

Product selling point:
1. Wide voltage power supply, easy to use
2. Left and right channel input, sound quality guarantee
3. With regulator interface, the voltage can be adjusted
4. With LED indication at a glance
5. Full inspection at the factory, quality assurance
 
 
Pin description (for reference only):
LIN: Audio input, connect the left channel of the earphone.
RIN: Audio input, connect the right channel of the earphone.
Vin: The power supply voltage is 3-5V DC.
GND: Ground.
3V0: This is the regulator interface, which is connected to a 3.3V voltage. If you need a 3V voltage of 100 mA, you can use this regulator voltage.
RST: Reset.
CS: Select pin, used in spi mode. The i2c address is determined. When connected to high level (default), the i2c address is 0x63. If it is grounded or short-circuited, the i2c address is 0x11.
SCL: Clock pin, connected to the microcontroller.
SDA: Data pin, connected to the microcontroller.
GPIO: can be used to flash the LED, the initial state has been set, 3V output.
 
List:
Transmitter*1
Single row needle*1

ESP32 test board, small batch burn fixture, for Le Xin ESP-WROOM-32 module!!
 
 
 
 

ESP32 test board, small batch burn fixture, for Le Xin ESP-WROOM-32 module!!
 
 
 
 

ESP32 test board, small batch burn fixture, for Le Xin ESP-WROOM-32 module!!
 
 
 
 

New version！
Win10 system automatic installation drive
support high baud rate.better stability.
ESP32 Development Board CH9102X WiFi Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S Similar
 
ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, 
and power management module. The entire solution takes up the least amount of printed circuit board area.
This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology,
power and RF properties best, which is safe, reliable, and scalable to a variety of applications.
 
Features:
 
High performance-price ratio
Small volume, easily embeded to other products
Strong function with support LWIP protocol, Freertos
Supporting three modes: AP, STA, and AP STA
Supporting Lua program, easily to develop

Description:
1. Support the full range of STM32 SWD interface debugging, simple interface (including power supply), 4 line speed, stable work; Interface definition shell directly address! Don\\\'t need to read instructions!
2, support all series STM8 SWIM download debugging (common development environment such as IAR, STVD etc.) are supported. Support the software version is as follows:
LINK Utility 2.0 and above
STVD 2 and above
STVP 3.2.3 and above
IAR EWARM V6.20 and above
IAR EWSTM8 V1.30 and above
KEIL RVMDK V4.21 and above
3. Support the firmware upgrade automatically, to ensure that the ST company product support. When they leave the firmware has been upgraded to the latest V2. The J17. S4.
4. Increase the 5 v power output, the output it can protect the I/O port, not afraid of error cause damage of ST - LINK V2!
5. Easy interface to use pure copper plating 2.54 spacing horn, with 20 cm dupont line, can deal with different target board line sequence, flexible connection;
6. Use U disk aluminum alloy shell to protect the mainboard, convenient to carry, not afraid of static electricity, not afraid of tumbling.
Package included:
1 xLink V2 STM8 STM32 Emulator / Download / Programmer
1 x dupont cable
 
 
 
 
 
 
 
 

GSM GPS SIM808 Breakout Board,SIM808 core board,2 in 1 Quad-band GSMGPRS Module Integrated GPSBluetooth Module

Free shipping W5500 Ethernet network module hardware TCP / IP 51 / STM32 microcontroller program over W5100
 
 
 
 
2.9/0

Ring Wall Clock 60 X Ultra Bright WS2812 5050 RGB LED Lamp Panel with Integrated Drivers

Ring Wall Clock 60 X Ultra Bright WS2812 5050 RGB LED Lamp Panel with Integrated Drivers

 
 
Shipping list:
Programmer finished a
2 high-quality USB line
3. ICSP cable one
Board pillar 4 (shipping fashion Fortunately programmer)
4 manual transmission over the Internet after the driver and software purchase
 
 
 
 

Product Description: 
 
USR-ES1 is the Ethernet module of a SPI interface, interface is TTL level of 3.3V, power supply voltage of 3.3V, please ensure that the current is not less than 200mA, voltage is continuous and stable 3.3V.
 
 
 
Function features:
 
High speed SPI interface 80MHz
Hardware-TCPIP-protocol stack user built in, almost without understanding the complex network protocol knowledge
Supports up to 8 Socket
Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol
Integration of the data link layer, physical layer
Support the wakeup
Support high speed serial peripheral interface (SPI model 0, 3)
Internal 32K bytes receive buffer
The embedded 10BaseT/100BaseTX Ethernet physical layer (PHY)
Support auto negotiation (10/100-Based full duplex or half duplex)
Does not support the IP patch
The working voltage of 3.3V, I/O and 5V voltage signal
LED display (full duplex or half duplex, network connection, network speed,active)
Pin type package ultra small, convenient for embedded applications
Application of C sample project
 
 
Product characters:
 
Power supply mode:3.3V external power supply, current should be more than 200mA;
Control interface:The TTL level, 3.3V SPI interface;
PCB size:23 * 25 mm;
Mechanical Dimensions:28.5 * 23 * 24;
 
 

 
 
Features:
 
 
ATMega 32U4 running at 5V/16MHz
 
Supported under IDE v1.0.1
 
On-Board micro-USB connector for programming
 
4 x 10-bit ADC pins
 
12 x Digital I/Os (5 are PWM capable)
 
Rx and Tx Hardware Serial Connections
 
 
 
 

 
 
Features:
 
 
ATMega 32U4 running at 5V/16MHz
 
Supported under IDE v1.0.1
 
On-Board micro-USB connector for programming
 
4 x 10-bit ADC pins
 
12 x Digital I/Os (5 are PWM capable)
 
Rx and Tx Hardware Serial Connections
 
 
 
 

Introduction
Probe temperature sensor using original DS18B20, High-quality stainless steel anti-rust waterproof package,Stainless steel housing (6 * 30mm), lead length 100cm, After rigorous testing of each probe individually wrapped.
 
Specifications
3.0V ~ 5.5V power supply
9 to 12-bit adjustable resolution
Wide temperature range -55 *C ~ 125 *C
No external components, the unique single-bus interface
Output leads: red (VCC), blue (DATA), black (GND)
 
Parts NO.:
Package :
Quantity :5 PCS
Electronics Description :
 
 

 
65 Root Breadboard Cables MB-102 power module
Buyer NOTE:
1LOT=3PCS
1PCS 65 Root Breadboard Cables
1PCS MB-102 Color breadboard
1PCS Breadboard power module

Features:
Adapt your USB port with this cable so you can power small devices and electronics that use a 3.5mm barrel jack. Cable uses the 5V DC from the USB port. Can be used with car outlet adapters that have a USB port as well (Car adapter not included).
 
100% Brand New, High Quality
DC Outside Diameter: 3.5mm
DC Indide Diameter: 1.35mm
Length Appro:About 50 cm
Color: Black
 
Package Included:
10 x 3.5*1.35mm DC Charger Cable
 
 

Description:
onboard HXJ8002 single channel 3W, BTL bridge connection audio power amplifier chip
 working voltage :2.0-5 .5 V
 Standby current: 0.6uA (typical value)
the input signal is a frequency is 1kHz, 8 loads; average output power is 1W condition,
 the maximum distortion is 0.5%
 the THD D <10% , while the frequency of the input is 1KHZ under different load conditions
 the output power (typical): 3W (load 3); 2.5W (load 4); 1.5W (load 8)
 board size: 19.8 (mm) x14.2 (mm)
 

 
 
191

MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module

 
 
 
 
 
 
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