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Kategóriák

Üzleti, irodai és ipari

  • IP5328P Dual USB 18650 Akkumulátortöltő kincs Tpye-c 3,7V – 5V 9V 12V Növelje gyors gyorstöltő áramköri lap QC2.0

    298 Ft 719 Ft
    IP5328P chip data: https://pan.baidu.com/s/1KvuNeZXwZ4KQT00Aslqz8g
    Use the set core IP5328P mobile power solutions, four layers of heavy gold plate, optimize the layout, support A variety of quick charge agreement, two-way 18 w quick charge, can support A total of four charging interface: two USB - A output interface, A USB - C interface, A Micro USB interface, four interface support quick charge, including two USB port A support QC3.0, FCP, AFC, MTK, SFCP quick charge output, the power can reach 18 w; Support apple, samsung, BC1.2 protocol. USB-C port supports USB PD two-way fast charge, and compatible with FCP, AFC, SFCP fast charge input and QC3.0, FCP, AFC, MTK, SFCP fast charge output. MicroUSB supports FCP, AFC, SFCP fast charging input.
    Product module parameters:
    Size: 65mm*32.5mm ultra-thin four-corner hole diameter 3mm
    Output interface: USBA USBA type-c supports fast charging output (please refer to the specification for fast charging protocol)
    Input interface: MICRO type-c supports fast charging input (see the specification for fast charging protocol)
    Battery type: 3.7v battery (collection or 18650 lithium battery) single parallel, the capacity is not limited, the larger the capacity, the longer the charge and discharge time, for safety, please add protection plate for the battery, the main board has positive and negative poles, the battery can not be connected to the reverse, the anti-burning motherboard consequences!!!
    Quick charge indicator: input/output high voltage quick charge indicator
    Conversion efficiency: 95% efficiency (power efficiency varies with different voltages) see specification for details
    Press the button: the duration of the button is longer than 60ms, but less than 2s, which means the short press action. The short press will turn on the power display light and boost output. The long press 10s can reset the whole system, and the button action less than 30ms will not have any response.
    Mobile phone insertion automatic detection function:
    IP5328P automatically detects the insertion of the mobile phone, immediately wakes up from standby mode, and turns on the booster 5V to charge the mobile phone, eliminating keystroke operation and supporting keyless scheme.
     
    Function description:
    Low power lock and activation
    When IP5328P is connected to the battery for the first time, no matter what the battery voltage is, the chip is in a locked state and the lowest power light will flash 4
    The second time to prompt; In the non-charging state, if the battery voltage is too low to trigger low power shutdown, IP5328P will also enter the locked state.
    In the locked state, in order to reduce the static power consumption, IP5328P does not have the function of inserting detection into the phone, nor can it be activated through the key. this
    When, the button action cannot activate the boost output, but the lowest power light will flash 4 times to prompt.
    In the locked state, the function of the chip can only be activated by entering the charging state.
    charging
    IP5328P has a constant current and constant voltage lithium battery charging management system supporting synchronous switch structure. It can automatically match different charging charges
    Pressure specifications.
    When the battery voltage is less than 3V, 250mA trickle charging is adopted. When the battery voltage is greater than 3V, it enters the input constant current charging and the battery terminal is charged to the maximum
    Current 5.0a; When the battery voltage is close to the set battery voltage, it enters the constant voltage charging. When the charging current of the battery end is less than 300mA or so and the battery is charged
    When the pool voltage approaches constant voltage, the charging stops. After charging, if the battery voltage is lower than 4.1v, restart the battery for charging.
    IP5328P adopts switching charging technology and switching frequency is 500kHz. Ordinary 5V input charging, the maximum input power 10W; Quick charge input
    When charging, the maximum input power is 18W. The maximum charging current at the battery end is up to 5.0a, the charging efficiency is up to 94% , and the charging time can be shortened by 3/4.
    IP5328P will automatically adjust the charging current to adapt to different load capacity of the adapter.
    IP5328P does not support the same charging and discharging. In the charging state, the output discharge port will be closed to prevent the input high voltage from damaging the charged device.
    booster
    IP5328P is integrated with a synchronous switch converter system that supports high voltage output. It supports output of 5V~12V wide voltage range, negative
    The carrying capacity is 5v-3.1a, 7v-2.4a, 9v-2.0a and 12v-1.5a respectively. Switching frequency: 375KHz. Built-in soft start
    Function to prevent fault caused by excessive shock current at startup, integrated output overcurrent, short circuit, overvoltage, overtemperature and other protection functions,
    Ensure the stability and reliability of the system.
    The output current of the booster system can be automatically adjusted with the temperature to ensure that the IC temperature is below the set temperature.
  • Openlog soros adatrögzítő Nyílt forráskódú adatrögzítő ATmega328 Micro SD támogatás

    298 Ft 719 Ft
    Openlog Serial Data Logger Open Source Data Recorder ATmega328 Support Micro SD
       
     
  • Mini ENC28J60 Ethernet LAN hálózati modul 51 AVR SPI PIC STM32 LPC

    305 Ft 735 Ft
    ENC28J60 LAN Product Description:
    Brand new and high quality.
    chip board ENC28J60-I/SO.
    the board 25MHZ crystal.
    the network interface board HR911105A.
    3.3 V power supply pin.
    Size:5.9cm x 3.5cm - 2.32inch x 1.38inch.
     
    Debug reminder:
    1, the IP address of the computer to a network segment and module such as IP module 192.168.1.2, IP computer set: 192.168.1.3; 192.168.1 is the 3 section;
    2, cross the network cable connected to the mouth of the computer network module and mouth; (that is, the cable network 1 3,2 cross, and then do not understand that there are pictures Baidu);
    3, the module and the MCU connection should pay attention to the connection of each line is reliable (the surface is not even connected to the good);
    4, and the MCU port IO to confirm that is right;
    5, the program recompile, download, confirm whether to download! STM32 and 51 IO
    Wiring instructions:
    ############STM32 connection ##########
    STM32f103VBT6 ENC28J60 module or other stm32
    PC10----------- RESET
    PC12--------- CS //PC12 pull-up output mode
    //SPI1-
    PA5----------- SCK / / output mode
    PA6----------- SO / / input mode
    PA7----------- SI / / output mode
    ######51 microcontroller ########### //---------------------------------
    Change IP address and MAC address in uipopt.h
    192.168.1.100
    //--------------------------------- port configuration in spi.h.
    STC12C5A60S2 DIP OSC:18.432Msbit CSN = P1^0; / / 28J60-- CS (SS)
    Sbit SIN = P1^1; / / MOSI
    Sbit SON = P1^2; / / MISO
    Sbit SCKN = P1^3; / / SCK
    Sbit RSTN = P1^4; / / RST
    Sbit INTN = P3^3; / / INT
    ENC28J60 Mini Product Description:
     
    1. Chip board ENC28J60/SS.
    2. The board 25MHZ crystal.
    3. The network interface board HR911105A.
    4. 3.3V power supply pin.
    5. Size: 48.8 (mm) x 18.5 (mm).
  • Hot Electronic Block 10K csúszó csúszó potenciométer modul MCU-hoz ARM-hez más egylapkás mikrohoz

    118 Ft 284 Ft
     
    Electronic Building Blocks Slide Potentiometer  Potentiometer Adjustment Module
     
    Description:
     
    High quality sliding appliances, stable and reliable performance
    Two analog outputs, analog output 0-VCC voltage signal
    Size: 90 * 20mm
    Weight: 20g
    Voltage: 3.3V, 5V
    Port: Analog
    Resistance: 10K
    Platform: for Arduin, MCU, ARM, and other microcontroller platforms
     
    Package Included:
     
    10 X Slide potentiometers module
     
     
     
     
     
     
     
  • 433MHz LoRa SX1278 nagy hatótávolságú RF vezeték nélküli modul DRF1278F Arduino-hoz

    298 Ft 719 Ft
    Frequency Range: 433MHz 
    *Modulation: FSK/GFSK/MSK/LoRa 
    *SPI Data Interface 
    *Sensitivity: -136dBm 
    *Output Power: 20dBm 
    *Data Rate: <300 kbps 
    *127dB dynamic Range RSSI 
    *Excellent blocking immunity 
    *Preamble detection 
    *Automatic RF sense and CAD monitor 
    *Built-in bit synchronizer for clock recovery 
    *Packet engine up to 256 bytes with CRC 
    *Working Temperature: -40°C ~ 80°C 
    *Build-in temperature sensor 
    *Standby current: 1uA 
    *Supply voltage: 1.8~3.6V
  • ! TEA5767 FM sztereó rádió modul 76-108MHZ kábelantennával

    300 Ft 723 Ft
    ! TEA5767 FM Stereo Radio Module for 76-108MHZ With Free Cable Antenna
     
     
     
     
     
     
     
     
     
     
     
     
     
     
  • Szín: SHT20 - HDC1080 Si7021 SHT20 ipari nagy pontosságú páratartalom érzékelő I2C interfésszel GY-213V-SI7021

    157 Ft 379 Ft
    GY-213V-HDC1080 Temperature Humidity Sensor Module 
    Descritipion:
     
    The main chip is GY-213V-HDC1080(Can use SHT21 HTU21D SI7021 chip to made the same sensor)
    This I2C digital humidity sensor is a fairly accurate and intelligent alternative to the much simpler Humidity and Temperature Sensor - SHT15 Breakout It has a typical accuracy of ±4% with an operating range that's optimized from 10% to 80% RH. Operation outside this range is still possible - just the accuracy might drop a bit. The temperature output has a typical accuracy of ±0.2°C from -20~85°C.
     
    The HDC1080 sensor chip has 2 address-select pins, so you can have up to 4 shared on a single I2C bus. It's also 3-5V power and logic safe so you don't need any level shifters or regulators to use with a 5V or 3V microcontroller.
     
    Please note: TI has indicated that there's a 'settling' effect for the humidity and that you will need to re-hydrate the sensor once you receive it. To rehydrate it, place it in a location with 85% humidity for 24 hours or 60% humidity for 10 days.
     
    The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated.
     
    Features:
     
    Relative Humidity Accuracy ±2% (typical)
    Temperature Accuracy ±0.2°C (typical)
    Excellent Stability at High Humidity
    14 Bit Measurement Resolution
    100 nA Sleep Mode Current
     
    Power Pins:
     
    Vin - this is the power pin. Unlike many sensors, this chip can be powered by 3-5 VDC, so there is no voltage regulator on board. Simply power the board with the same power as the logic level of your microcontroller - e.g. for a 5V micro like Arduino, use 5V. For a 3V ARM processor, use 3V
    GND - common ground for power and logic
    I2C Logic pins:
    SCL - I2C clock pin, connect to your microcontrollers I2C clock line. 3-5V logic OK
    SDA - I2C data pin, connect to your microcontrollers I2C data line. 3-5V logic OK
     
    Optional Pins:
     
    These are pins you don't need to connect to unless you want to!
    RDY - This is the interrupt/'ready' pin from the HDC100x. The chip has some capability to 'alert' you when data is ready to be read from the sensor. We don't use this pin in our library but it's available if you need it! It is open collector so you need to use a pull-up resistor if you want to read signal from this pin.
    A0 A1 - These are the address select pins. Since you can only have one device with a given address on an i2c bus, there must be a way to adjust the address if you want to put more than one HDC100X on a shared i2c bus. The A0/A1 pins set the bottom 2 bits of the i2c address. There are pull-down resistors on the board so connect them to Vin to set the bits to '1'. They are read on power up, so de-power and re-power to reset the address
  • Szín: SHT20 - HDC1080 Si7021 SHT20 ipari nagy pontosságú páratartalom érzékelő I2C interfésszel GY-213V-SI7021

    157 Ft 379 Ft
    GY-213V-HDC1080 Temperature Humidity Sensor Module 
    Descritipion:
     
    The main chip is GY-213V-HDC1080(Can use SHT21 HTU21D SI7021 chip to made the same sensor)
    This I2C digital humidity sensor is a fairly accurate and intelligent alternative to the much simpler Humidity and Temperature Sensor - SHT15 Breakout It has a typical accuracy of ±4% with an operating range that's optimized from 10% to 80% RH. Operation outside this range is still possible - just the accuracy might drop a bit. The temperature output has a typical accuracy of ±0.2°C from -20~85°C.
     
    The HDC1080 sensor chip has 2 address-select pins, so you can have up to 4 shared on a single I2C bus. It's also 3-5V power and logic safe so you don't need any level shifters or regulators to use with a 5V or 3V microcontroller.
     
    Please note: TI has indicated that there's a 'settling' effect for the humidity and that you will need to re-hydrate the sensor once you receive it. To rehydrate it, place it in a location with 85% humidity for 24 hours or 60% humidity for 10 days.
     
    The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated.
     
    Features:
     
    Relative Humidity Accuracy ±2% (typical)
    Temperature Accuracy ±0.2°C (typical)
    Excellent Stability at High Humidity
    14 Bit Measurement Resolution
    100 nA Sleep Mode Current
     
    Power Pins:
     
    Vin - this is the power pin. Unlike many sensors, this chip can be powered by 3-5 VDC, so there is no voltage regulator on board. Simply power the board with the same power as the logic level of your microcontroller - e.g. for a 5V micro like Arduino, use 5V. For a 3V ARM processor, use 3V
    GND - common ground for power and logic
    I2C Logic pins:
    SCL - I2C clock pin, connect to your microcontrollers I2C clock line. 3-5V logic OK
    SDA - I2C data pin, connect to your microcontrollers I2C data line. 3-5V logic OK
     
    Optional Pins:
     
    These are pins you don't need to connect to unless you want to!
    RDY - This is the interrupt/'ready' pin from the HDC100x. The chip has some capability to 'alert' you when data is ready to be read from the sensor. We don't use this pin in our library but it's available if you need it! It is open collector so you need to use a pull-up resistor if you want to read signal from this pin.
    A0 A1 - These are the address select pins. Since you can only have one device with a given address on an i2c bus, there must be a way to adjust the address if you want to put more than one HDC100X on a shared i2c bus. The A0/A1 pins set the bottom 2 bits of the i2c address. There are pull-down resistors on the board so connect them to Vin to set the bits to '1'. They are read on power up, so de-power and re-power to reset the address
  • Szín: HDC1080 - HDC1080 Si7021 SHT20 ipari nagy pontosságú páratartalom érzékelő I2C interfésszel GY-213V-SI7021

    177 Ft 426 Ft
    GY-213V-HDC1080 Temperature Humidity Sensor Module 
    Descritipion:
     
    The main chip is GY-213V-HDC1080(Can use SHT21 HTU21D SI7021 chip to made the same sensor)
    This I2C digital humidity sensor is a fairly accurate and intelligent alternative to the much simpler Humidity and Temperature Sensor - SHT15 Breakout It has a typical accuracy of ±4% with an operating range that's optimized from 10% to 80% RH. Operation outside this range is still possible - just the accuracy might drop a bit. The temperature output has a typical accuracy of ±0.2°C from -20~85°C.
     
    The HDC1080 sensor chip has 2 address-select pins, so you can have up to 4 shared on a single I2C bus. It's also 3-5V power and logic safe so you don't need any level shifters or regulators to use with a 5V or 3V microcontroller.
     
    Please note: TI has indicated that there's a 'settling' effect for the humidity and that you will need to re-hydrate the sensor once you receive it. To rehydrate it, place it in a location with 85% humidity for 24 hours or 60% humidity for 10 days.
     
    The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated.
     
    Features:
     
    Relative Humidity Accuracy ±2% (typical)
    Temperature Accuracy ±0.2°C (typical)
    Excellent Stability at High Humidity
    14 Bit Measurement Resolution
    100 nA Sleep Mode Current
     
    Power Pins:
     
    Vin - this is the power pin. Unlike many sensors, this chip can be powered by 3-5 VDC, so there is no voltage regulator on board. Simply power the board with the same power as the logic level of your microcontroller - e.g. for a 5V micro like Arduino, use 5V. For a 3V ARM processor, use 3V
    GND - common ground for power and logic
    I2C Logic pins:
    SCL - I2C clock pin, connect to your microcontrollers I2C clock line. 3-5V logic OK
    SDA - I2C data pin, connect to your microcontrollers I2C data line. 3-5V logic OK
     
    Optional Pins:
     
    These are pins you don't need to connect to unless you want to!
    RDY - This is the interrupt/'ready' pin from the HDC100x. The chip has some capability to 'alert' you when data is ready to be read from the sensor. We don't use this pin in our library but it's available if you need it! It is open collector so you need to use a pull-up resistor if you want to read signal from this pin.
    A0 A1 - These are the address select pins. Since you can only have one device with a given address on an i2c bus, there must be a way to adjust the address if you want to put more than one HDC100X on a shared i2c bus. The A0/A1 pins set the bottom 2 bits of the i2c address. There are pull-down resistors on the board so connect them to Vin to set the bits to '1'. They are read on power up, so de-power and re-power to reset the address
  • ! 1 m (3,28 láb) 7 x 7 mm Kábelhúzó Lánc sugara 15 mm Vezetéktartó 7*7 végillesztéssel

    295 Ft 710 Ft
     
    1m(3.28ft) 7 x 7 mm Cable drag Chain Radius 15mm Wire Carrier 7*7 With End Fits
     
     
    This is the high quality product, is worth buying
    Cable Drag Chain Wire Carrier 7*7*R15-1000mm
    Radius : 15mm
    this item is Minature series 7-non opening type
    Basic Technical Data
    HI:7mm BI:7mm H:10mm BA:13mm
    Pitch=16.7mm Link Per Meter=58
    Max outer diameter of cable:5mm
    Max horizontal hanging length:≥10000mm
    One bid for 1pc of cable drag chain(wire carrier)
     
     
    Packing Included:1x Drag chain 
  • Wemos D1 Minihez Arduinohoz UNO R3 D1 R32 ESP32 WIFI Vezeték nélküli Bluetooth Fejlesztőkártya CH340 4M Memory One

    303 Ft 731 Ft
    Description:
    100% brand new and high quality.
    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 dual-mode Wi-Fi and Bluetooth chips, which is safe, reliable, and scalable to a variety of applications. 
     
    Features: 
    High performance-price ratio
    Small volume, easily embeded to other products
    DC 5V-12V 
    1 analog input(3.2V max input)
    A Micro USB connection
    Compatible with for Arduino
    D1 R32=WiFi Bluetooth UNO
     
    Size: 6.8x5.3cm/2.68x2.09inch
  • 10db/tétel Ultimaker 3d nyomtató végálláskapcsoló SS-5GL 5A 1.47N mikrokapcsoló mikrokapcsoló SS-5GL

    287 Ft 691 Ft
    Ultimaker 3d Printer Limit Switch SS-5GL 5A 1.47N  micro switch micro switch SS-5GL
     
     
    Packing Included:10 x micro SS-5GL switch 
     
  • 4 csatornás 5v relé árnyékoló modul, négy csatornás relé vezérlőkártya relé bővítőkártya arduino UNO R3 mega

    205 Ft 494 Ft
    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.
     
  • 120db 30 cm-es férfi-férfi férfi-nő és nő-nő DuPont kábelvezeték Jumper Csatlakozó Kenyérlemez Arduino készlethez

    295 Ft 712 Ft
     
     
     
    40pcs 30cm 2.54mm 1pin Female to Female jumper wire Dupont cable
     
    2.54mm 1pin
    Female to Female
    Length:30cm
    Qty:40pcs(40pcs x 1)
     
     
    40pcs 30cm 2.54mm 1pin Male to Female jumper wire Dupont cable
     
    2.54mm 1pin
    Male to Female
    Length:30cm
    Qty:40pcs(40pcs x 1)
     
    40pcs 30cm 2.54mm 1pin Male to Male jumper wire Dupont cable
     
    2.54mm 1pin
    Male to Male
    Length:30cm
    Qty:40pcs(40pcs x 1)
     
     
    that will be (40 m-m) (40 m-f) (40 f-f) = 120 total cables
     
     
     
     
     
     
  • Manipulátor mechanikus kar Mancs megfogó bilincskészlet Robot MG995 Kit Új

    299 Ft 720 Ft
     
     
    Robot parameters:
    1 paw Material: aluminum alloy
    2 paw weight: 60.4g (without motor)
    3 paws maximum opening angle:. 55mm (without expansion board after the maximum opening angle when the spacing 55mm, the largest expansion board installed is 95mm)
    4 paws overall length: 107 mm (overall length of the longest claws when closed)
    5 claws overall width: 98mm (maximum overall width of the paw when open)
     
  • 10 DB/LOT mini 2 az 1-ben DC DC Step-Down & Step-Up Converter 1,8V-5V-3,3V Power Wifi Bluetooth ESP8266 HC-05 CE1101 LED modul

    222 Ft 535 Ft
    Applications:
    Low-Power Wifi Module:ESP8266
    Low-power Bluetooth module : HC-05 HC-06
    Low-power Wireless UART module : HC-11 HC-12
    Low-power wireless module : CC1101 CC2500 Nrf24l01
    Low-power LED Driver
     
    Description:
    Low Noise, Regulated Charge Pump DC⁄DC Converter
    2 in 1 DC-DC Step-Down & Step-Up Converter module
    1. Fixed 3.3V -4% Output
    2. Voltage Input Range: 1.8~5V ( You can use two of this module to use the 1.2V NiMH batteries).
    3. Long time maximum output current 100mA
    4. Short time maximum output current 150mA
    5. working frequency 1.2MHz.
    6. Short-Circuit Protection
    7. No load input current : 0.65mA
    8. 2.54mm pin pitch, for Breadboard MCU Development Board friendly
    9. Excluding Pin Size 11mm x 7.62mm x 4.5mm(small)
    10. Weight : about 0.5g
    Attention :
    This is a DC-DC voltage converter module, must be noted when using:
    1. Input voltage can not be greater than the maximum input range
    2. Output power can not be greater than the maximum load for a long time
    3. Input power must be greater than the output power, because the power consumption of the module itself
     
  • TDA7266 audio sztereó erősítő modul bővítőkártya hangszóróhoz HIFI audiokártya kétcsatornás erősítő modul

    179 Ft 431 Ft
    Description: 
    1. On-board TDA7266 audio power amplifier chip, double track 7W 7W, suitable for 4-8ohm 5-15W speakers
    2. The main pin has led chip, convenient external device control, on-board 2 way 5.08(mm) pitch 2P terminal, represent left and right channel output
    3. The on-board dial potentiometer, can adjust the output volume
    4. Support DC socket, terminal blocks, row needles 3 power input mode, the default is DC socket, working voltage: 3-18V
    5. The board size: 52(mm)x33(mm)
     
     
  • Wifi Bluetooth fejlesztőlap antenna ESP32 ESP-32 REV1 CH340 CH340G MicroPython Micro USB lítium akkumulátor interfész

    238 Ft 574 Ft
    Wifi Bluetooth Development Board Antenna ESP32 ESP-32 REV1 CH340 CH340G MicroPython Micro USB Lithium Battery Interface
     
  • Infravörös adó-vevő ESP8285 vezeték nélküli WIFI adó-vevő modul távirányító kapcsoló modul fejlesztő

    292 Ft 704 Ft
    1.Description:
      It is a Infrared ESP8285 Wireless WIFI Transceiver Module.The esp-01m module with ESP8285 as the core be used as the master control, The program is the same as ESP8266. The module board is equipped with an infrared receiving tube and an infrared transmitting tube which are respectively io14 and io4 controlled, and a burning port is set apart.
      The demonstration program can read and emit infrared key values and raw codes,user can record infrared remote controls in your home , which can be controlled remotely if connected to the Internet of things platform.
     
    2.Feature:
      1>.Support Infrared control
      2>.Support wireless WIFI control
      3>.Support firmware update
     
    3.Parameter:
      1>.Model: ESP_IR-TR
      2>.Work Voltage:DC 5V
      3>.Work Temperature:-25~85
      4>.Work Humidity:5% ~95% RH
      5>.Size:23.4*23.4*18mm
     
    4.Update firmware:
      1>.Connect IO0 and GND pins.
      2>.Connect module to PC by USB to UART converter.
      3>.Open software 'FLASH DOWNLOAD TOOLS V3.6.4'.
      4>.Set parameters.
      5>.Click START to download firmware.
      6>.Remove connect between IO0 and GND pins then update complete.
     
    5.Package:
      1>.1pc Infrared Transceiver ESP8285 Wireless WIFI Transceiver Module
     
  • DC-DC 9V 12V 24V 36V – 5V Step Down Board 5A 4 USB kimenet Buck Converter tápegység modul alumínium héjjal telefonokhoz

    289 Ft 696 Ft
    Description:
     
    Input: 9-36V
    Output: 5V / 5A
    Dimension: 70*40*30mm
    Protection: reverse polarity protection
    Scope: mobile power, mobile phones, tablet computer, recorder and other USB 5V power supply equipment.
    Output Capacity:
    Input 9-24V, Output 5V 6A 30W
    Input 24-32V, Output 5V 5A 25W
    Input 32-36V, Output 5V 3.5A 18W
     
  • Szín: HC05 jó - HC-06 HC-05 HC06 HC05 Bluetooth soros áteresztő modul Vezeték nélküli soros kommunikáció a gépről

    292 Ft 704 Ft
     
    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: V2.0 EDR
    Operating voltage: 3.3V
    Default Baud Rate: 9600,8,1,n.
    Signal coverage: 30ft
    Item size: 4.3 * 1.6 * 0.7cm
    Item weight: 3g
    Package size: 9 * 3 * 1cm
    Package weight: 8g
    Commercial Series: Bluetooth module board Series
    With LED indicator light, use 150mA and 3.3V 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: 3.3~6V
    Size: 1.55cm*3.98cm
     Note:
    input power supply 3.3~6V, 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 "
     
     
     
  • Szín: HC05 Kompatibilis - HC-06 HC-05 HC06 HC05 Bluetooth soros áteresztő modul Vezeték nélküli soros kommunikáció a

    212 Ft 512 Ft
     
    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: V2.0 EDR
    Operating voltage: 3.3V
    Default Baud Rate: 9600,8,1,n.
    Signal coverage: 30ft
    Item size: 4.3 * 1.6 * 0.7cm
    Item weight: 3g
    Package size: 9 * 3 * 1cm
    Package weight: 8g
    Commercial Series: Bluetooth module board Series
    With LED indicator light, use 150mA and 3.3V 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: 3.3~6V
    Size: 1.55cm*3.98cm
     Note:
    input power supply 3.3~6V, 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 "
     
     
     
  • Szín: HC06 jó - HC-06 HC-05 HC06 HC05 Bluetooth soros áteresztő modul Vezeték nélküli soros kommunikáció a gépről

    292 Ft 704 Ft
     
    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: V2.0 EDR
    Operating voltage: 3.3V
    Default Baud Rate: 9600,8,1,n.
    Signal coverage: 30ft
    Item size: 4.3 * 1.6 * 0.7cm
    Item weight: 3g
    Package size: 9 * 3 * 1cm
    Package weight: 8g
    Commercial Series: Bluetooth module board Series
    With LED indicator light, use 150mA and 3.3V 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: 3.3~6V
    Size: 1.55cm*3.98cm
     Note:
    input power supply 3.3~6V, 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 "
     
     
     
  • Szín: HC06 Kompatibilis - HC-06 HC-05 HC06 HC05 Bluetooth soros áteresztő modul Vezeték nélküli soros kommunikáció a

    212 Ft 512 Ft
     
    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: V2.0 EDR
    Operating voltage: 3.3V
    Default Baud Rate: 9600,8,1,n.
    Signal coverage: 30ft
    Item size: 4.3 * 1.6 * 0.7cm
    Item weight: 3g
    Package size: 9 * 3 * 1cm
    Package weight: 8g
    Commercial Series: Bluetooth module board Series
    With LED indicator light, use 150mA and 3.3V 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: 3.3~6V
    Size: 1.55cm*3.98cm
     Note:
    input power supply 3.3~6V, 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 "
     
     
     
  • 100 db/doboz RM065 szénfólia vízszintes trimpot potenciométer készlet 10 értékű változó ellenállás 500R - 1M

    290 Ft 699 Ft
    Product List
    Part No:RM065 102(1K ohm) 10pcs
    Part No:RM065 103(10K ohm) 10pcs
    Part No:RM065 104(100K ohm) 10pcs
    Part No:RM065 105(1M ohm) 10pcs
    Part No:RM065 202(2K ohm) 10pcs
    Part No:RM065 203(20K ohm) 10pcs
    Part No:RM065 204(200K ohm) 10pcs
    Part No:RM065 501(500 ohm) 10pcs
    Part No:RM065 502(5K ohm) 10pcs
    Part No:RM065 503(50K ohm) 10pcs
    10 Value Total: 100pcs 1box
  • Sinilink WIFI mobiltelefon távirányító relé modul DC5V okos otthoni telefon APP ESP-12F XY-WF5V

    313 Ft 754 Ft
    WIFI mobile phone remote control relay module DC6V~36V smart home phone APP ESP-12F XY-WF36V
  • LIS2DH12TR háromtengelyes gyorsulásmérő modul szenzorfejlesztő kártya ADXL345 helyett

    261 Ft 630 Ft
    LIS2DH12TR three axis accelerometer module sensor development board instead of ADXL345
     
     
  • 1Set PN532 NFC RFID vezeték nélküli modul V3 felhasználói készletek Olvasó Író mód IC S50 kártya PCB Attenna I2C IIC

    271 Ft 652 Ft
    Feature :
    1.Gilt PCB and Small dimension and easy to embed into your project
    2.Support I2C.SPI and HSU (High Speed UART), Change between those modes
    3.Support RFID reading and writing
    SupportP2P communication with peers
    Support NFC with for Android phone
    4.Typical Operating Distance have been updated to 5cm~7cm reading distance
    5.Work in NFC Mode or RFID reader/writer Mode
    6.RFID reader/writer supports:
    1) 1k, 4k, Ultralight, and DesFire cards
    2) ISO/IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)
    3) Innovision Jewel cards such as IRT5001 card
    4) FeliCa cards such as RCS_860 and RCS_854
    7.Plug and play, for compatible
    8.Built in PCB Antenna, with 4cm~6cm communication distance
    9.On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
    10.Work as RFID reader/writer
    11.Work as 1443-A card or a virtual card
    12.Exchange data with other NFC devices such as smartphone
     
     
     
     
     
     
  • Szín: 1 SZETT - DS18B20 hőmérséklet érzékelő modul készlet vízálló 100 cm digitális érzékelő kábel rozsdamentes

    139 Ft 334 Ft
    Description:
     
     
    Pluggable terminal waterproof DS18B20 temperature sensor can be used in many places, such as soil temperature detection, hot water tank temperature control, waterproof DS18B20 temperature sensor must also be connected to a pull-up resistor can be used, for which we designed the converter to send use.
     
     
    Product Specifications:
     
    Temperature sensor supply voltage: 3.0V ~ 5.5V
    Temperature sensor resolution: 9 to 12 adjustable resolution
    Temperature range: -55 ~ 125 ° (lead can only withstand the highest temperature of 85 degrees)
    Temperature Sensor Output Lead: Yellow (DATA) Red (VCC) and Black (GND)
    Adapter Cables: DATA, VCC, BLK,
    Suitable platform: for Arduino and Raspberry Pi
     
     
    Package Included:
     
    1PC * DS18B20 temperature sensor
    1PC * pluggable terminal adapter
    1PC * 3pin cable
  • Szín: 1M KÁBEL - DS18B20 hőmérséklet érzékelő modul készlet vízálló 100 cm digitális érzékelő kábel

    118 Ft 284 Ft
    Description:
     
     
    Pluggable terminal waterproof DS18B20 temperature sensor can be used in many places, such as soil temperature detection, hot water tank temperature control, waterproof DS18B20 temperature sensor must also be connected to a pull-up resistor can be used, for which we designed the converter to send use.
     
     
    Product Specifications:
     
    Temperature sensor supply voltage: 3.0V ~ 5.5V
    Temperature sensor resolution: 9 to 12 adjustable resolution
    Temperature range: -55 ~ 125 ° (lead can only withstand the highest temperature of 85 degrees)
    Temperature Sensor Output Lead: Yellow (DATA) Red (VCC) and Black (GND)
    Adapter Cables: DATA, VCC, BLK,
    Suitable platform: for Arduino and Raspberry Pi
     
     
    Package Included:
     
    1PC * DS18B20 temperature sensor
    1PC * pluggable terminal adapter
    1PC * 3pin cable
  • Szín: 2M KÁBEL - DS18B20 hőmérséklet érzékelő modul készlet vízálló 100 cm digitális érzékelő kábel

    141 Ft 340 Ft
    Description:
     
     
    Pluggable terminal waterproof DS18B20 temperature sensor can be used in many places, such as soil temperature detection, hot water tank temperature control, waterproof DS18B20 temperature sensor must also be connected to a pull-up resistor can be used, for which we designed the converter to send use.
     
     
    Product Specifications:
     
    Temperature sensor supply voltage: 3.0V ~ 5.5V
    Temperature sensor resolution: 9 to 12 adjustable resolution
    Temperature range: -55 ~ 125 ° (lead can only withstand the highest temperature of 85 degrees)
    Temperature Sensor Output Lead: Yellow (DATA) Red (VCC) and Black (GND)
    Adapter Cables: DATA, VCC, BLK,
    Suitable platform: for Arduino and Raspberry Pi
     
     
    Package Included:
     
    1PC * DS18B20 temperature sensor
    1PC * pluggable terminal adapter
    1PC * 3pin cable
  • Szín: 3M KÁBEL - DS18B20 hőmérséklet érzékelő modul készlet vízálló 100 cm digitális érzékelő kábel

    174 Ft 419 Ft
    Description:
     
     
    Pluggable terminal waterproof DS18B20 temperature sensor can be used in many places, such as soil temperature detection, hot water tank temperature control, waterproof DS18B20 temperature sensor must also be connected to a pull-up resistor can be used, for which we designed the converter to send use.
     
     
    Product Specifications:
     
    Temperature sensor supply voltage: 3.0V ~ 5.5V
    Temperature sensor resolution: 9 to 12 adjustable resolution
    Temperature range: -55 ~ 125 ° (lead can only withstand the highest temperature of 85 degrees)
    Temperature Sensor Output Lead: Yellow (DATA) Red (VCC) and Black (GND)
    Adapter Cables: DATA, VCC, BLK,
    Suitable platform: for Arduino and Raspberry Pi
     
     
    Package Included:
     
    1PC * DS18B20 temperature sensor
    1PC * pluggable terminal adapter
    1PC * 3pin cable
  • Bluetooth soros adó-vevő modul alaplap HC-06 HC-07 HC-05 vagy MEGA 2560 UNO R3 A103 stb.

    76 Ft 183 Ft
     
    Product Features :
    1: The factory chip production , stable and reliable quality
    2: Power anti-reverse , reverse power does not work
    3 : Input voltage 3.6 ~ 6V, must not exceed 7V! !
    4: common variety of models can be installed Bluetooth module , such as HC05, HC06, HC07, BC04 , or other compatible Bluetooth module pin definitions
    5: The pin-outs include TXD, RXD, STATE ( if any ), KEY ( if any ) common pin , easy to use
    6 : Size : 1.52 * 3.57 (cm)
     
     
  • 10db/tétel 1 csatornás nyomkövető modul/ Intelligens járműkövető szonda infravörös / fekete-fehér vonal érzékelő

    279 Ft 673 Ft
     
     
    Product Description:
    tracing sensors, the robot produced essential
    Use infrared light to detect anti-interference ability
    Sensors to adopt CTRT5000 high sensitivity, stable performance
    Working voltage of 5V, the output of the black line low, white line of high output
    Exquisite workmanship, with the indicator
    Has a fixed bolt hole for easy installation
     
     
  • Töltésvezérlő modul XH-M603 digitális LED kijelző Tároló lítium akkumulátor töltő vezérlő kapcsoló védőtábla

    229 Ft 551 Ft
    XH-M603 Charging Control Module 12-24V Storage Lithium Battery Charger Control Switch Protection Board
    Product Introduction:
    1.Model:XH-M603
    2.Input Voltage:DC 10-30V 
    3.Display Precision:0.1V 
    4.Control Precision:0.1V 
    5.Output Type:direct output 
    6.Voltage Tolerance: /-0.1V 
    7.Application Fields:12-24V storage battery 
    8.Size;82*58*18mm
     
     
    Using Method:
     
     
    1.Set Starting Voltage:in normal display voltage state,press the button will display start charging voltage;long press for 3s the digital tube will flash;you can start or stop button to set starting up charge voltage value 
     
    2.Set Stop Voltage:in normal display voltage state,press the button will display stoping charge voltage;long press the button for 3s the digital tube will flash;you can start or stop button to set stoping charge voltage value
     
    3.Factory Reset:in power on state press the start/stop button at the same time,digital tube will display 888;that represents factory reset settings  
     
     
     
  • DC-DC 5A digitális LED meghajtó lítium akkumulátor töltő modul CC/CV USB Step Down Buck átalakító feszültségmérő

    250 Ft 602 Ft
     
     
    1.When you use the product, the module inputs and outputs to be isolated from ground.
    2.USB output voltage is consistent with the module, not a fixed 5V output. When charging for digital equipment, make sure USB output voltage is 5V.
    3.Some customers report:The module can not adjust the output voltage is always equal to the input voltage.When you encounter this problem, please counterclockwise rotation of thevoltage potentiometer10 laps or more, then use the module you can adjust the output voltage. Because the factory default output voltage of about 20V.
     
    Specifications
    1.Input voltage range:5-36VDC
    2.Output voltage range:1.25-32VDC adjustable
    3.Output current: 0-5A
    4.Output power: 75W
    5.High efficiency up to 96%
    6.Built in thermal shutdown function
    7.Built in current limit function
    8.Built in output short protection function
    9.Input reverse polarity protection: None (if required, high current diode in series with the input).
    10.L x W x H =68.2×38.8×15mm
    11.Weight: 39g
     
    Application
    1.Use as a step-down modules with overcurrent protection
    Usage:
    (1) Adjust the right button so thatOUTLED lighted, Digital meter shows the value of output voltage ,adjust thevoltage potentiometerso that the output voltage reaches the value you want.
    (2) Adjust the right button so that Digital meter shows the value of output current;Wire shorted output terminal, then adjust thecurrent potentiometerso that the output current reaches a predetermined overcurrent protection value. (For example, the Digital meter displays the current value of 4A, then you can use the module to a maximum current of 4A)
    (3) Connected to the load.
    2.Use as a battery charger
    Usage:
    (1) Make sure you need to charge the battery float voltage and charging current; (if lithium parameters 3.7V/2200mAh, then the float voltage is 4.2V, the maximum charging current 1C, ie 2200mA)
    (2)Under no-load conditions, adjust theVoltage potentiometerso that the output voltage reaches the float voltage; (if to 3.7V rechargeable lithium battery, the output voltage can be adjusted to 4.2V)
    (3)Adjust the right button so that Digital meter shows the value of output current;Wire shorted output terminal, then adjust thecurrent potentiometerso that the output current reaches a predetermined Charging current value.
    (4)Charge turn lamp current factory default is 0.1 times the charging current; (Battery during charging current is gradually reduced, if the charge current setting is 1A, then when the charge current is less than 0.1A, blue lights turned off, the green light is on, which means that the battery is fullycharged)
    (5)connected to the battery charge.
    (1,2,3,4 steps as: Output is unloaded, do not connect the battery)
    3.Use as a LED constant current driver module
    Usage:
    (1)Adjust thevoltage potentiometerso that the output voltage reaches the value you want.
    (2)Adjust the right button so that Digital meter shows the value of output current;Wire shorted output terminal, then adjust thecurrent potentiometerso that the output current reaches a predetermined LED operating current.
    (3)Connect LED, work.
    (1,2 steps as: Output is unloaded, do not connect LED)
     
    Voltmeter and ammeter calibration method:
    Module with manual calibration function can correct display precision voltage and current, if you think the current voltage and current accuracy to meet the requirements, do not perform the following operations.
    (1) Output voltage calibration steps
    Step 1, adjust the right button so thatOUTLED lighted, Digital meter shows the value of output voltage; Press the right button for more than 2 seconds, release, Digital meter andOUTLED flashes in synchronization so that you enter the output voltage calibration mode.
    Step 2, press the right button (normal speed), the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press.
    Step 3, press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save.
    (2) Input voltage calibration steps
    Step 1, adjust the right button so thatINLED lighted, Digital meter shows the value of input voltage; press the right button for more than 2 seconds, release, Digital meter andINLED flashes in synchronization so that you enter the input voltage calibration mode.
    Steps 2 and 3, consistent with the output voltage calibration method.
    (3)Output current calibration steps
    Step 1, adjust the right button so that Digital meter shows the value of output Current. Press the right button for more than 2 seconds, release, Digital meter flashes in synchronization so that you enter the output current calibration mode.
    Step 2,Connected to the load, ammeter in series, adjust the right and left button to change the display of digital meter, so that is consistent with the ammeter display .
  • Raspberry Pi 3 T bővítő barkácskészlet (GPIO kábel kenyérsütőtábla GPIO T-adapter lemez)

    279 Ft 672 Ft
     
    Buyer NOTE:
     
    1set=3PCS
     
    1PCS GPIO T-adapter plate For RPi B
    1PCS 400 points breadboard
    1PCS 40pin GPIO cable For RPi B