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    Big Button Module

    NPR 100.00
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    A level shifter translates logic signals from one level to another. Usually, this shift takes place between 5V and 3.3V, but you can use other voltages as needed, such as 2.5V or 1.8V.

    Logic Level Shifter

    NPR 100.00
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    Voltage: Ac 250V
    Current: 0.5A
    Color: As Shown in Picture
    Material: Stainless steel,Plastic
     
    Package includes:
    1x Keylock Switch
    2x Keys

    12mm Stainless steel electronic key switch

    NPR 120.00
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    TCRT5000 sensors constantly emit infrared infrared emitting diodes, infrared rays emitted when reflected or not reflected but the intensity is not big enough, the infrared receiver has been in the off state, then the output of the module is low, indicating diode remains off state.

    TCRT5000 IR Infrared Line Track Follower Sensor Obstacle Avoidance Module

    NPR 120.00
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    1.Advanced Micro Devices, volume: 1.85 * 211cm

    2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise

    3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4 8 small speaker output power, full of energy, good sound quality.

    4.Unique without LC filter Class D digital power board, and can be used directly to the computer’s USB powered.

    5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring.

    6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.

    7.All using the machine for the entire board soldering, hand soldering iron welding quality comparable!

    PAM8403 module Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB power

    NPR 140.00
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    • Hole distance: 16MM
    • Aperture: 2.5MM
    • Voltage range: 2.4-5V
    • Maximum output current: 500MA
    • PCB size: L23MM *W20MMThe lamp brightness can be adjusted by requirement, it is very to operate.
      It can touch in medium protection, such glass, acrylic, plastic, ceramics and so on, which is very safe.
      Wide application of voltage range, you can choose arbitrarily between 2.4V to 4.5V.
      Simple applied circuit, less peripheral devices, easy processing, low cost.
      Anti power and phone interference, the EFT can reach above +/-2KV; the touch response sensitivity and reliability will not affected by the close distance or multi-angle mobile phone interference.
      Install: Neednrsquo;t to touch copper foil directly,the dimming can be processed across the acrylic glass(above 3mm) or plastic.
      Application: It can control LED module, light and so on.It is available for indoor LED, lighting lamp,DIY automotive lights dimming refit.
      Function:Single touch,using the principle of capacitance touch.The default function is switch, dimming, with brightness memories LED touch dimming.It will light slowly when turn on the lights, and become dark slowly when turn off, which effectively avoid the stimulation to eyes.
      Dimming mode: Non-polar PWM dimming.
      Wiring method: PCB board(VCC,GND) is power input,(LED+, LED-) is connected with the LED lamps of positive and negative level (fingerprint) touch area.

    Capacitive Touch Dimmer

    NPR 250.00
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    Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-io

    Micro USB 5V 1A Lithium Battery Charger Module (Charging Board With Protection Dual Function)

    NPR 250.00
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    Features:

    • Mini DC to DC 12V-24V to 5V 3A
    • Output 1.8V, 2.5V, 3.3V, 5V, 9V, 12V

    Stepdown Power Supply Module (Buck Converter)

    NPR 250.00
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    Product Features

    •          Working voltage:DC 3.3-5V
    •          Dimension: Approx.4.5(L) x 1.7(H) x 0.9(W)cm
    •          Main chip: LM393, Electret condenser microphone
    •          Package Included: 1 x Sound Detection Sensor Module

    Sound Detection Sensor Module

    NPR 250.00
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    RF modules are very popular among the Arduino tinkerers. The 433MHz is used on a wide variety of applications that require wireless control.

    Specifications RF 433MHz Receiver

    • Frequency Range: 433.92 MHz

    • Modulation: ASK

    • Input Voltage: 5V

    Note: Each unit contains a pair of transmitter and receiver.

    RF 433MHz Transmitter & Receiver Module

    NPR 280.00
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    • Simple to Use, Auto Calibration
    • Output Status Indicator LED
    • Easy to replace mechanical key outputs

    TTP224 4-Channel Digital Touch Sensor Module Capacitive Touch Switch

    NPR 300.00
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    •    IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on
    •          the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted.
    •          Can be used for 3-5V DC power supply modules.

    IR Infrared Obstacle Avoidance Sensor Module

    NPR 300.00
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    The module based on DS1307, The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I²C, bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply. Timekeeping operation continues while the part operates from the backup supply.

    DS1307 RTC 12C modules

    NPR 300.00