Kategóriák

Kategóriák

Tesztberendezés alkatrészei és tartozékai

  • 10 DB XY-T01 digitális termosztát fűtés hűtés digitális hőmérséklet vezérlő kapcsoló hőmérséklet vezérlő modul

    3 260 Ft 7 582 Ft
     
    The number of high-precision XY-T01 digital temperature controller thermostat cooling and heating module
    Product Features:
    1. Heating mode ‘H’:
    When the detection temperature is ≤ set temperature-return temperature, the relay is turned on and the heating equipment starts to work;
     When the detected temperature is ≥ the set temperature, the relay is turned off and the heating equipment stops working;
    2. Cooling mode ‘C’:
    When the detection temperature ≥ set temperature hysteresis temperature, the relay is turned on and the refrigeration equipment starts to work;
    When the detected temperature is ≤ the set temperature, the relay is turned off, and the refrigeration equipment stops working;
    3. High temperature alarm function ALA:
         When the actual temperature is greater than or equal to the alarm temperature, the system will turn on the audible and visual alarm, and turn off the relay.
    4. Delay start OPH:
    When a normal heating or cooling work is completed, the system starts timing T. Only after T≥OPH can the system perform the next heating or cooling work;
    5. Temperature correction function OFE (-10.0 ~ 10.0 ℃):
         The system may work for a long time, and there may be deviations. Through this function to correct, the actual temperature = measured temperature calibration value;
    6. Remote parameter reading / setting:
         Can set the start temperature, stop temperature, temperature correction and other parameters through UART;
    7. Real-time temperature reporting:
         If the temperature reporting function is turned on, the product transmits the detection temperature to the terminal through the UART at 1s intervals, which is convenient for data collection;
    8. Relay enable (default on):
    If the relay is turned off and enabled, the relay remains open;
    9. Restore factory settings:
    Simultaneously press the STOP and SET keys for more than 3S to restore the factory settings;
    Working mode / set temperature / hypothesis temperature setting:
    1. In the running interface, short press the SET key to enter the quick setting interface;
    2. After entering the quick setting interface, short press the SET key to switch the parameter to be set (working mode / set temperature / backward temperature);
    3. Modify the parameter value by UP DOWN key, support short / long press;
    4. Press and hold SET for more than 3S or continue for 6S without any key operation, exit the quick setting interface, and save the parameters;
    Alarm temperature / delay start setting / temperature correction:
    1. In the operation interface, press and hold SET for more than 3s to enter the parameter setting interface;
    2. After entering the parameter setting interface, short press the SET key to switch the parameter to be set (alarm temperature / delayed start setting / temperature correction);
    3. Modify the parameter value by UP DOWN key, support short / long press;
    4. Press and hold SET for more than 3S or continue for 6S without any key operation, exit the parameter setting interface, and save the parameters;
     
    How to enable high temperature alarm (default off):
            Enter the parameter setting interface, switch to the alarm parameter ALA interface, and press the STOP key to turn the high temperature alarm function on or off; if the high temperature alarm function is turned off, ALA displays ‘----’ as a reminder;
    How to enable delayed start (default off):
    Enter the parameter setting interface, switch to the alarm parameter OPH interface, and press the STOP key to turn the high temperature alarm function on or off; if the high temperature alarm function is turned off, OPH displays ‘----’ as a reminder;
  • 100db LM2596 LM2596S DC-DC 4,5-40V állítható lecsökkentő táp Tápegység modul ÚJ SMD kapacitás

    3 899 Ft 9 067 Ft
    Large more favorable!
     
    Model / Name
    LM2596S DC-DC step-down module
    Input voltage
    3.2V to 40V
    Output voltage
    1.25V to 35V
    Output current
    3A (max)
    Conversion efficiency
    92% (the highest)
    Output ripple
    <30mV
    Switching frequency
    65KHz
    Operating Temperature
    -45  to 85
    Size size
    43mm * 21mm * 14mm (L * W * H)
     
     
     
     
    IN input positive-IN-input negative!
     
    The OUT output the positive OUT-output negative
     
     
     
     Input voltage range: DC 3.2V to 40V (input voltage must be higher than the output voltage above 1.5V. Could not boost)
     
        Output voltage range: DC voltage from 1.25V to 35V continuously adjustable, high efficiency (92% ) of the maximum output current of 3A.
     
    The measured 12V input, 5V output current is 1A load regulation of less than 1%
     
    Note: This is a step-down module, the input voltage must higher than the output voltage.
  • 10 DB/LOT D1 mini Pro 4M bájtos külső antenna csatlakozó ESP8266 WIFI modul

    3 061 Ft 7 119 Ft
     
    What's new with D1 mini Pro
    4M bytes Flash
    External antenna connector
    Built-in ceramic antenna
    New CP2104 USB-TO-UART IC
    Same size as D1 mini, but more light
     
     
  • Szín: SSR-40 - 10 DB SSR-40 DA félvezető relé, DC-AC félvezető relé modul SSR-40DA hőmérsékletszabályozóhoz 24V-380V

    2 537 Ft 5 899 Ft
    Specification:
    Brand new and high quality.
    Color: Gray.
    Long service life and high reliability.
    Highly reliable, compact size designed to offer users maximum simplicity.
    Fast switching.
    Reduced electromagnetic interference.
    Output voltage: AC 24-380V.
    Output current: 40A.
    Input voltage: DC 3-32V.
    Control Method: DC to AC.
    Mounting Method: Bolts fixed.
    Size:6.5cm x 4.5cm x 2.2cm - 2.56inch x 1.77inch x 0.87inch.
    1PCS 24V-380V 40A 250V SSR-40 DA Solid State Relay Module 3-32V DC To AC
     
     
  • 10 DB FSR402 erőérzékeny ellenállás, 0,5 hüvelykes FSR arduino barkácskészlethez

    3 402 Ft 7 912 Ft
     
    FSR402
    FSR402 a light weight, small size, high precision sensor, ultra-thin resistive pressure sensor.This kind of pressure sensor is to take place in FSR film sensor area pressure into the change of the resistance value, thus for pressure information.The lower the pressure, the greater the resistance.Allow its use in place of pressure 100 g - 10 kg.The terminal holder sensor can be used in the manipulator with or without holding items, bionic robot first step walk the ground sensors, mammals bite test of biological experiments, application scope and widely.
    Sensing area (Sensing range) : 0.5 "circle The Output signal (Output signal) : Passive variable to hold The Force sensitive range (range), pressure test: 100 g to 10 kg Lifetime (life) : > 10 m letters actuations Dimensions: Overall length: 2.375" Overall width: 0.75" Sensing the diameter: 0.5"
  • 10db ENC28J60 Ethernet Shield V1.0 kompatibilis Nano 3.0 RJ45 webszerver modul Arduinohoz

    4 598 Ft 10 692 Ft
    Ethernet Shield  Nano UNO R3, work as ENC28J60 RJ45 Webserver
     
    Description
     
    100% Brand new
     
    With this Ethernet Shield,  Nano board can be used to connect to internet
    controller: Microchip's ENC28J60 ethernet  / HR911105A
    works as server or client
    comes with efficient library and examples
    direct plug puzzle board, NO soldering needed
  • 10 DB DC - DC 9A 250 W CC CV Moule Állandó áram állandó feszültség 7V -32V - 0,8-28V A töltőmodul Y4

    22 Ft 50 Ft
    Warm prompt:
     
    Dear buyer, Our cheapst transportation services Econmic category logistics (SunYou Economic Air Mail , China post Ordinary Small Packet Plus) can be traced only befor it arrive your country , please choose Standard category logistics if you want a full tracking info.
     
    For example:
    like this

    The input voltage: 7-32 v
    The Output voltage: 0.8-28 V continuous adjustable
    The Output current: adjustable, maximum 9 a
    The Output power: 250 w (high temperature to enhance heat dissipation)
    Working temperature: - 40 - 85
    Conversion efficiency: 88% - 95%
     
     
  • 10db kettős egyenáramú léptetőmotor meghajtó vezérlőkártya modul TB6612FNG Cserélje ki az L298N Hot WorldwidePromotion

    2 772 Ft 6 446 Ft
    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 info.
     
    Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en
  • 5db 12V 16 csatornás relé modul arduino ARM PIC AVR DSP elektronikus relélemez öv optocsatoló leválasztásához

    4 753 Ft 11 053 Ft
     
    16 CH With Optocoupler(Blue)
    1. The control signal voltage range: the trigger signal is low 0-2V; high voltage must not exceed 5V.
    2. The use of the industry's top quality optocoupler isolation, strong anti-interference ability, stable performance; the trigger current is only 3mA.
    3.1-16 road can be any full on / off, or any road.
    4. Output Type: AC 220V 10A directly connected or DC30V 10A load.
    Material:CCL
    Each relay common COM are independent, user-friendly access to different signals, each relay are normally closed and normally open with a port.
    Each relay is equipped with motion lights, pull off, disconnect extinguished.
    Interface design user-friendly, all interfaces are available through Terminal direct connection leads, very convenient.
    Has four mounting bolts holes for easy installation.
    PCB board size: 180MM (L) * 90MM (W) * 20MM (H).
    Electrical Parameters:
    Supply voltage: 5V (DC)
    Supply Current: More than 200mA
    Each relay can load: 250V 10A (AC) or 30V 10A (DC)
    Product Description:
    Power wiring diagram request, not reversed;
    product slight chip buck fever is a normal phenomenon, long relay
    Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
  • 10db WS2812 LED 5050 RGB 8x8 64 LED mátrix Arduinohoz

    3 321 Ft 7 724 Ft
    Description:
    Size:65mm*65mm
    Voltage:DC 5V
    Interface:IO
    8*8=64RGB
    Chip:WS2812b
    Package Included:
    10x  64 LED Matrix WS2812
  • 10 DB/tétel GY-BME280-3.3 precíziós magasságmérő légköri nyomás BME280 érzékelő modul 3.3V

    4 689 Ft 10 905 Ft
     
    Description
    ME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor. 
    The board has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.
    Default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-ups resistors (R2, R3) 10k, protocol selector resistor 0ohm (R1), decoupling capacitors 0.1uF on both power supply pins Vdd & Vdd_IO.
    If you connect board to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the power rail jumper GS1!
     
    BME280 Features
    - Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA
    - Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
    - Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V
       VDDIO interface voltage range: 1.2 V to 3.6 V
    - Current consumption 1.8 uA @ 1 Hz humidity and temperature
       2.8 uA @ 1 Hz pressure and temperature
       3.6 uA @ 1 Hz humidity, pressure and temperature
       0.1 uA in sleep mode
    - Operating range -40… 85 C, 0…100 % rel. humidity, 300…1100 hPa- Humidity sensor and pressure sensor can be independently enabled/disabled
     
     
    Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!
     
    This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with  ±1 meter accuracy
     
    The BME280 is the next-generation of sensors from Bosch, and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications, but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.
     
     
     
  • 10 DB ADS1015 12 bites precíziós analóg-digitális átalakító ADC fejlesztőkártya

    2 749 Ft 6 392 Ft
    For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 12 bit converter.
    The chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1015's connected on a single 2-wire I2C bus for 16 single ended inputs.
  • 10db 200 W-os DC-DC Boost átalakító 6-35V-ról 6-55V-ra 10A Step Up Feszültségtöltő Táp héjjal

    2 569 Ft 5 974 Ft
    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 info.
     
    Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en
     

     
     
     
     
    200W 6~35V to 6~55V DC/DC Converter Boost Charger Power Converter Modules with Aluminum
    Description:
    1 , the input voltage : DC 6 ~ 35V
    2 , the output voltage : DC 6 ~ 55V ( Note : This board is a booster plate , the output voltage can be greater than or equal to the input voltage )
    3 , conversion efficiency : 97.6% ( input 32V output 45V / 3A when measured , the efficiency with input voltage and output voltage and current related )
    4, the maximum input power : 200W ( 30V input voltage is greater than the maximum power is reached )
    5, the maximum input current : 10A ( long hours , please leave a certain margin )
    6, the maximum output current : 7A (Working long hours , please leave a certain margin )
    7 , module size : 70x39x32 mm ( length x width x height )
    packing content:
    100% Brand New
    1 x 200W Boost Converter
     
     
     
     
     
     
     
     
     
     
     
  • Szín: ESP32-CAM - 10db/tétel ESP32-CAM WiFi WiFi modul ESP32 soros WiFi ESP32 CAM fejlesztőkártya 5V Bluetooth OV2640

    3 136 Ft 7 293 Ft
    Product Features
    Low-power dual-core 32-bit CPU for application processors
    Main frequency up to 240MHz, computing power up to 600 DMIPS
    Built-in 520 KB SRAM, external 4M PSRAM
    Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
    Support OV2640 and OV7670 cameras, built-in flash
    Support image WiFi upload
    Support TF card
    Support multiple sleep modes
    Embedded Lwip and FreeRTOS
    Support STA/AP/STA AP working mode
    Support Smart Config/AirKiss one-click distribution network
    Support secondary development
     
  • Szín: OV2640 - 10db/tétel ESP32-CAM WiFi WiFi modul ESP32 soros WiFi ESP32 CAM fejlesztőkártya 5V Bluetooth OV2640

    1 078 Ft 2 507 Ft
    Product Features
    Low-power dual-core 32-bit CPU for application processors
    Main frequency up to 240MHz, computing power up to 600 DMIPS
    Built-in 520 KB SRAM, external 4M PSRAM
    Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
    Support OV2640 and OV7670 cameras, built-in flash
    Support image WiFi upload
    Support TF card
    Support multiple sleep modes
    Embedded Lwip and FreeRTOS
    Support STA/AP/STA AP working mode
    Support Smart Config/AirKiss one-click distribution network
    Support secondary development
     
  • Szín: 2,4G antenna - 10db/tétel ESP32-CAM WiFi WiFi modul ESP32 soros WiFi ESP32 CAM fejlesztőkártya 5V Bluetooth OV2640

    863 Ft 2 006 Ft
    Product Features
    Low-power dual-core 32-bit CPU for application processors
    Main frequency up to 240MHz, computing power up to 600 DMIPS
    Built-in 520 KB SRAM, external 4M PSRAM
    Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
    Support OV2640 and OV7670 cameras, built-in flash
    Support image WiFi upload
    Support TF card
    Support multiple sleep modes
    Embedded Lwip and FreeRTOS
    Support STA/AP/STA AP working mode
    Support Smart Config/AirKiss one-click distribution network
    Support secondary development
     
  • 10db 300W 20A DC-DC Buck Converter leléptető modul állandó áramú LED meghajtó tápfeszültség csökkentő feszültség

    4 078 Ft 9 484 Ft
    Features:
     
     
     
    With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.
     
    The efficiency can be up to 96% , measured at 20A, converting 24V to 12V.
     
    It is designed with 75V/80A large current dual MOS tube.
     
    Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
     
    Wiring is convenient with these large current 30A screw terminals.
     
    The buck module has 2 heat sink that could enhance heat dissipation.
     
    When there is a big difference between input and output voltage, please decrease power and current.
     
     
     
     
    Specifications:
     
     
     
    Input Voltage: 6V to 40V DC(10V to 40V is suggested)
     
    Output Voltage: 1.2V to 36V DC
     
    Output Current: 20A(max.), 15A(suggested)
     
    Efficiency: 95% (24V to 12V, 20A)
     
    Output Ripple: ≤50mV
     
    Wiring Method: Terminal
     
    Short Circuit Protection: Self-recovery(cannot short circuit for long time)
     
    Size: 60 x 53 x 27mm / 2.36 x 2.08 x 1.06"
     
     
     
    VO : Output positive
    VO-: Output negative
    IN: Input positive 
    -IN: Input negative
    CV: Output voltage adjustment
    CC: Output current adjustment
    EN: Enable, low voltage level shut off output; suspension, high voltage level is effective
    When input and output is common grounded, no-load CV output constant voltage,CC output constant current
  • Szín: 1,3 fehér 7PINS SPI - 10 DB 1,3&quot OLED modul fehér/kék színű SPI 128X64 1,3 hüvelykes OLED LCD LED kijelző

    2 361 Ft 5 490 Ft
    Module Features:
    1, resolution: 128X64
    2, super wide viewing angle: more than 160 ° (maximum viewing angle display a screen)
    3, ultra-low power consumption: normal display 0.08W (far below the TFT display)
    4, wide supply range: DC 3V-5V (without any changes, directly compatible with common 3.3V and 5V power supply system)
    5, industrial grade: Operating temperature range -30 degree~ 70 degree
    6, the ultra-small size: (length) 35.4MM * (W) 33.5MM * (thickness) 4.3MM
    7, support for multiple operating modes: 3-wire SPI, 4 wire SPI, IIC
    8, with chip select CS signal, you can achieve multiple SPI or IIC device on the same bus work
    9, compatible with 3.3V and 5V control chip I / O level (without any set, directly compatible)
    10, OLED screen, internal drive chip: SH1106 (Operation and SSD1306 same)
  • Szín: 1,3 kék 7PINS SPI - 10 DB 1,3&quot OLED modul fehér/kék színű SPI 128X64 1,3 hüvelykes OLED LCD LED kijelző modul

    2 361 Ft 5 490 Ft
    Module Features:
    1, resolution: 128X64
    2, super wide viewing angle: more than 160 ° (maximum viewing angle display a screen)
    3, ultra-low power consumption: normal display 0.08W (far below the TFT display)
    4, wide supply range: DC 3V-5V (without any changes, directly compatible with common 3.3V and 5V power supply system)
    5, industrial grade: Operating temperature range -30 degree~ 70 degree
    6, the ultra-small size: (length) 35.4MM * (W) 33.5MM * (thickness) 4.3MM
    7, support for multiple operating modes: 3-wire SPI, 4 wire SPI, IIC
    8, with chip select CS signal, you can achieve multiple SPI or IIC device on the same bus work
    9, compatible with 3.3V and 5V control chip I / O level (without any set, directly compatible)
    10, OLED screen, internal drive chip: SH1106 (Operation and SSD1306 same)
  • 10db/tétel W5500 Ethernet hálózati modul hardver TCP / IP 51 / STM32 mikrokontroller program W5100 B66 felett

    3 486 Ft 8 107 Ft
    Description:
     
    100% Brand new and high quality!
    Supports Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
    Supports 8 independent sockets simultaneously
    Supports Power down mode
    Supports Wake on LAN over UDP
    Supports High Speed Serial Peripheral Interfac(SPI MODE 0, 3)
    Internal 32Kbytes Memory for TX/RX Buffers
    10BaseT/100BaseTX Ethernet PHY embedded
    Supports Auto Negotiation (Full and half duplex, 10 and 100-based )
    Not supports IP Fragmentation
    3.3V operation with 5V I/O signal tolerance
    LED outputs (Full/Half duplex, Link, Speed, Active)
    48 Pin LQFP Lead-Free Package (7x7mm, 0.5mm pitch)
     
    Specifications:  
    Chip type: W5500  
    Supports both 3.3V & 5V.  
    Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE  
    10BaseT/100BaseTX Ethernet PHY embedded  
    Supports automatic response (full duplex / half duplex mode)  
    Supports 8 independent sockets simultaneously  
    Internal 32Kbytes Memory for Tx/Rx Buffers  
    Power off mode: support  
    Network wake: support  
    SPI interface (SPI MODE 0, 3),convenient connection with MCU  
    Size: 55mm x 28mm     
  • 10 DB TMC2130 MKS léptetőmotor StepStick Mute Driver az MKS Gen 2.0 SKR V1.1 3D nyomtatóvezérlő kártyához

    3 543 Ft 8 239 Ft
     TMC2130 Features: Supports three control modes of SPI/STEP/DIR interface . Combined maximum efficiency and optimum motor torque operation without noise. High accuracy no sensor motor load detection High load driver will not lost step. Parameter Configuration:CFG Microsteps: Up to 1/256 MicroPlyer: 1/256 Logic Voltage VI0: 3-5V Motor Voltage : 5.5-46V Motor Phase Current: 1.2A RMS, 2.5A Peak Attention: 1. Adjust the potentiometer with a special ceramic screwdriver. Otherwise, the drive is easy to be damaged. 2. The heat sink on the drive block is stuck to the middle of the chip (the other driver is the same), otherwise, it is liable to be shortened in current with the next pin.
  • 10 DB TEA5767 FM sztereó rádió modul Arduino rádióhoz 76-108MHZ ingyenes kábelantennával raktáron

    3 238 Ft 7 531 Ft
    power supply: 5V
    Frequency range: 76-108MHZ
    PCB size: 31*30mm
    With reverse polarity protection diode
    With power output filtering sensor
    Directly plug antenna interface
    I2C bus communication
    Multi capacitor combined filter
    Blue LED power indicator
    FM chip module TEA5767
    Onboard 3.5mm audio interface
    If connects with singlechip, only connect the Power Ground and two I2C communication cable
     
     
    Features:
    LC harmonic oscillator use low cost fixed chip
    No need to adjust Intermediate frequency
    High sensitivity(low noise RF input amplifier)
    High power auto gain control AGC circuit
    Soft mute
  • 5S100A LMO 21V - 10 DB 3S/4S/5S BMS 12V/16.8V/21V 100A Li-ion LMO hármas lítium akkumulátor védő áramköri lap Li-polimer

    2 353 Ft 5 472 Ft
     
      3S  
    Description:
     
    100% Brand new and high quality 18650 battery charging Module 
    FOR Lithium POLYMER protection Board(3.7V)
    Single cell battery overcharge protect voltage : 4.21-4.29 V 
    Single cell battery overcharge  protect recover voltage : 4.14-4.24V
    Overcharge protect delay : 1.5-2.5S 
    Single cell battery over-discharge  protect voltage : 2.72-2.88 V  
    Overcharge protect Current : 100A 
    Over-discharge protect Current : 100A 
    Over-discharge protect delay : 0.5-1.5S 
    Temperature protect : Yes
    Disconnect protect : Yes
    Shortage protect : Yes 
    Shortage delay : 100-600 uS
    Shortage protect recover : YES
    Charging Current : 60A
    Current Balance : Yes
    Ampere balance (Current) : 60MA
    Voltage alance accuracy : 4.14-4.24V  
     
     
      4S  
    Description:
     
    1.This protection board is 3s 4s 5s in common use lithium battery protection board (you can adjust for how many strings to be used), the default delivery is 4S ternary lithium.
    2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.
    3.Common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.
    4.Can use for LMO.Ternary lithium battery.LCO(3.7V)battery packs etc.
     
    Parameter:
     
    FOR Li-POLYMER  LiMnO Protect Parameter(3.6V/3.7V)
    Single cell battery overcharge protect voltage : 4.21-4.29 V 
    Single cell battery overcharge  protect recover voltage : 4.14-4.24 V 
    Overcharge protect delay : 1.5-2.5S 
    Single cell battery over-discharge  protect voltage : 2.72-2.88 V  
    Single cell battery over-discharge  protect recover voltage : 2.9-3.1 V  
    Over charge protective current:100A
    Over discharge protective current:100A
    Over-discharge protect delay : 0.5-1.5S 
    Temperature protect : Yes,have Temperature control interface.
    Disconnect protect : Yes 
    Shortage protect : Yes 
    Shortage delay : 100-600 uS 
    Shortage protect recover mode: Off load release.
    Contact discharge current:80A
    Synopline discharge current:60A
    Charging current:60A
    balance function:yes
    Ampere balance (Current) : 60MA 
    Current balance accuracy : 4.14-4.24V
     
      5S  
    Description:
     
    1.This protection board is 3s 4s 5s in common use lithium battery protection board (you can adjust for how many strings to be used), the default delivery is 5S ternary lithium.
    2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.
    3.Common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.
    4.Can use for LMO.Ternary lithium battery.LCO(3.7V)battery packs etc.
     
    Parameter:
     
    FOR Li-POLYMER  LiMnO Protect Parameter(3.6V/3.7V)
    Single cell battery overcharge protect voltage : 4.21-4.29 V 
    Single cell battery overcharge  protect recover voltage : 4.14-4.24 V 
    Overcharge protect delay : 1.5-2.5S 
    Single cell battery over-discharge  protect voltage : 2.72-2.88 V  
    Single cell battery over-discharge  protect recover voltage : 2.9-3.1 V  
    Over charge protective current:100A
    Over discharge protective current:100A
    Over-discharge protect delay : 0.5-1.5S 
    Temperature protect : Yes,have Temperature control interface.
    Disconnect protect : Yes 
    Shortage protect : Yes 
    Shortage delay : 100-600 uS 
    Shortage protect recover mode: Off load release.
    Contact discharge current:80A
    Synopline discharge current:60A
    Charging current:60A
    balance function:yes
    Ampere balance (Current) : 60MA 
    Current balance accuracy : 4.14-4.24V
     
     
     
  • 10db/tétel PN532 NFC RFID vezeték nélküli modul V3 felhasználói készletek Olvasó Író mód IC S50 kártya PCB Attenna

    2 820 Ft 6 558 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 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: Akril dobozzal - 10 DB 10W/15W/20W/30W/40W sztereó Bluetooth teljesítményerősítő kártya 12V/24V nagy

    2 114 Ft 4 917 Ft
    1.Description:
     
    XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders.
     
    2.Features:
     
    1>.Width work voltage range
    2>.Applicable multiple type speakers
    3>.Knob adjustment
    4>.Support reverse connection protection
    5>.Support short circuit protection
    6>.Self-recovery overheat protection
     
    3.Parameters:
     
    1>.Product name:XY-P15W Stereo Bluetooth Power Amplifier Module
    2>.Model:XY-P15W
    3>.Work Voltage:DC 8V-24V
    4>.Communication distance:15meter(Max)
    5>.Channel:Dual channel
    6>.Output Power(at 1KHz):
    6.1>.Output power 16W*2 at 12V 4ohm
    6.2>.Output power 10W*2 at 12V 8ohm
    6.3>.Output power 15W*2 at 16V 4ohm
    6.4>.Output power 20W*2 at 20V 4ohm
    6.5>.Output power 30W*2 at 24V 4ohm(Need add extra heat sink!)
    7>.Match speaker(30W~150V):
    7.1>.4ohm at 8V~12V
    7.2>.8ohm at 8V~24V
    7.3>.16ohm at 8V~24V
    8>.Work Temperature:-40°~85°
    9>.Work Humidity:0% ~95% RH
    10>.Module Size:50*35*14mm
     
    4.Use steps:
     
    1>.Choose the right speaker and connect as shown in wiring diagram.
    2>.Connect to right power supply from input terminal.LED indicator will flashing and it means that module enters pairing mode.And then speak prompt voice and it means that module is waiting for pairing.
    3>.Turn ON Bluetooth in phone.
    4>.Select Bluetooth device ‘XY-P15W’ in your Bluetooth device listing.
    5>.LED indicator will keep ON and it means that module is successfully connected and is waiting for playing.
    6>.Module will playing music after select music in phone.LED indicator will keep slowly blinking.
    7>.Module will speak prompt voice if disconnected.
     
    5.Application:
     
    1>.Modified speaker
    2>.Amplifier equipment
    3>.Car Bluetooth device
     
    6.Note:
     
    1>.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference.
    2>.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V.
    3>.Input voltage can not more than 12V if connect 4ohm speaker.
    4>.Input voltage can not more than 24V if connect 8ohm speaker.
    5>.It is recommended to use a power supply of 2A or higher.
    6>.It need add extra heat sink if output power is more than 20W*2.
    7>.Please don’t use too long wires to avoid signal interference.
    8>.It is recommended to use a speaker above 30W to avoid speaker damage.
    9>.Please read use manual and description before use.
  • Szín: XY-P15W - 10 DB 10W/15W/20W/30W/40W sztereó Bluetooth teljesítményerősítő kártya 12V/24V nagy teljesítményű

    1 947 Ft 4 527 Ft
    1.Description:
     
    XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders.
     
    2.Features:
     
    1>.Width work voltage range
    2>.Applicable multiple type speakers
    3>.Knob adjustment
    4>.Support reverse connection protection
    5>.Support short circuit protection
    6>.Self-recovery overheat protection
     
    3.Parameters:
     
    1>.Product name:XY-P15W Stereo Bluetooth Power Amplifier Module
    2>.Model:XY-P15W
    3>.Work Voltage:DC 8V-24V
    4>.Communication distance:15meter(Max)
    5>.Channel:Dual channel
    6>.Output Power(at 1KHz):
    6.1>.Output power 16W*2 at 12V 4ohm
    6.2>.Output power 10W*2 at 12V 8ohm
    6.3>.Output power 15W*2 at 16V 4ohm
    6.4>.Output power 20W*2 at 20V 4ohm
    6.5>.Output power 30W*2 at 24V 4ohm(Need add extra heat sink!)
    7>.Match speaker(30W~150V):
    7.1>.4ohm at 8V~12V
    7.2>.8ohm at 8V~24V
    7.3>.16ohm at 8V~24V
    8>.Work Temperature:-40°~85°
    9>.Work Humidity:0% ~95% RH
    10>.Module Size:50*35*14mm
     
    4.Use steps:
     
    1>.Choose the right speaker and connect as shown in wiring diagram.
    2>.Connect to right power supply from input terminal.LED indicator will flashing and it means that module enters pairing mode.And then speak prompt voice and it means that module is waiting for pairing.
    3>.Turn ON Bluetooth in phone.
    4>.Select Bluetooth device ‘XY-P15W’ in your Bluetooth device listing.
    5>.LED indicator will keep ON and it means that module is successfully connected and is waiting for playing.
    6>.Module will playing music after select music in phone.LED indicator will keep slowly blinking.
    7>.Module will speak prompt voice if disconnected.
     
    5.Application:
     
    1>.Modified speaker
    2>.Amplifier equipment
    3>.Car Bluetooth device
     
    6.Note:
     
    1>.The power amplifier board should be as far away as possible from the WIFI signal (router) avoid signal interference.
    2>.Recommended power supply voltage DC 8~24V.Module will be damaged if input voltage is more than 26V.
    3>.Input voltage can not more than 12V if connect 4ohm speaker.
    4>.Input voltage can not more than 24V if connect 8ohm speaker.
    5>.It is recommended to use a power supply of 2A or higher.
    6>.It need add extra heat sink if output power is more than 20W*2.
    7>.Please don’t use too long wires to avoid signal interference.
    8>.It is recommended to use a speaker above 30W to avoid speaker damage.
    9>.Please read use manual and description before use.
  • 10db 21V 100A 5S BMS Li-ion LMO hármas lítium akkumulátor védő áramkör 100A

    2 404 Ft 5 591 Ft
    1.This protection board is 3s 4s 5s in common use lithium battery protection board (you can adjust for how many strings to be used), the default delivery is 5S ternary lithium.
    2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.
    3.Common use for “same port” and “different port”, the protection board uses 15 high-power of ultra-low resistance MOS tube (discharge of 8, charging of 7), in the same port mode can support the discharge current 60A, charging current 60A; different port mode discharge current 80A, charging current 60A.
    4.Can use for LMO.Ternary lithium battery.LCO(3.7V)battery packs etc.
    Parameter:
    FOR Li-POLYMER  LiMnO Protect Parameter(3.6V/3.7V)
    Single cell battery overcharge protect voltage : 4.21-4.29 V 
    Single cell battery overcharge  protect recover voltage : 4.14-4.24 V 
    Overcharge protect delay : 1.5-2.5S 
    Single cell battery over-discharge  protect voltage : 2.72-2.88 V  
    Single cell battery over-discharge  protect recover voltage : 2.9-3.1 V  
    Over charge protective current:100A
    Over discharge protective current:100A
    Over-discharge protect delay : 0.5-1.5S 
    Temperature protect : Yes,have Temperature control interface.
    Disconnect protect : Yes 
    Shortage protect : Yes 
    Shortage delay : 100-600 uS 
    Shortage protect recover mode: Off load release.
    Contact discharge current:80A
    Synopline discharge current:60A
    Charging current:60A
    balance function:yes
    Ampere balance (Current) : 60MA 
    Current balance accuracy : 4.14-4.24V
     
  • 10db 5V 4 csatornás 5V DC relémodul félvezető alacsony szintű SSR AVR DSP 2A 240V H52

    2 604 Ft 6 056 Ft
    Description:
    5V  solid state relays 240V 2A, output with resistive fuse 240V 2A.
    Input power supply: 5V DC (160MA)
    Input control signal voltage:
    (0-2.5V low state relay OFF)
    (3.3-5V state high relay ON)
    Blue KF301 terminal connection control line is more convenient.
    Module interface:
    DC : positive power supply (by relay voltage power supply)
    DC-: connect power negative
    CH: Relay Module signal triggering end (high level trigger effective)
    Note: Power must be DC voltage and need to be consistent with the voltage relay
  • Szín: ESP32 Sárga tűk - 10 DB ESP32 Fejlesztőkártya WiFi Bluetooth Ultra-alacsony fogyasztású, kétmagos ESP-32 ESP-32S

    3 050 Ft 7 093 Ft
    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.
     
       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
       Development Board: https://github.com/Nicholas3388/LuaNode
    Click the link for more details:http://espressif.com/en/products/hardware/esp32-devkitc/overview
    https://github.com/espressif/arduino-esp32/blob/master/doc/windows.md
  • Szín: ESP32 Fekete tűk - 10 DB ESP32 Fejlesztőkártya WiFi Bluetooth Ultra-alacsony fogyasztású, kétmagos ESP-32 ESP-32S

    3 050 Ft 7 093 Ft
    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.
     
       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
       Development Board: https://github.com/Nicholas3388/LuaNode
    Click the link for more details:http://espressif.com/en/products/hardware/esp32-devkitc/overview
    https://github.com/espressif/arduino-esp32/blob/master/doc/windows.md
  • Szín: 2,8-fehér - 10 DB ÚJ OLED kijelző 2,8&quot 256*64 25664 Pontos grafikus LCD modul kijelző képernyő LCM képernyő

    13 594 Ft 31 613 Ft
     
    2.8 inch OLED LCD module 
     
    Note:
    1 This OLED has Serial interface and Paralle interface (please chooes and remark when buying)
     
    2 This OLED has 3.3V and 5V (please chooes and remark when buying)
     
    2-11. Color depth: support 16 gray levels