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  • Controller Family/Series: PIC16F
  • Embedded Interface Type: EUSART
  • Supply Voltage Max: 5.5V
  • Operating voltage of 3.3V ~ 5V
  • Rated current: <30mA
  • Resonant Frequency: ~2300 Hz
  • Color: Black
  • Dimension: 115 x 115 x 160 mm
  • Gas sensor that sensitive to alcohol, benzene and smoke
  • Sensitivity of the digital output can be adjust using the potentiometer
  • Operating voltage : 5v
  • Operating current: 150mA
  • Allow various desired resistor value adjustments
  • Miniature and affordable
  • Suitable for prototyping
  • TYPE A

  • Silicone handle.
  • Material: Silicone.
  • Red: positive Black: negative
  • Color: Black & Red.(As the picture)
  • Easy to read: "+" & "-" signs near probes.
  • Compatible with universal clamp multimeters.
  • Universal multi-meter plug, convenient to use.
  • With rubber shrouded, it is comfortable to grip.
  • It is one of the useful tools that will brings a lot of convenience for your electronic work.
  • Total Length: 30cm

    Probe Length: 10cm

    TYPE B

    The ultra-accurate digital multimeter pen is a universal cell phone motherboard logic board repair tool, it is used for measuring AC/DC voltage and current, resistance, diode, continuity,etc. High quality needle probe leads will provide accurate and better performance.

  • Easy to read: “+” and “-” signs near the probes
  •  With rubber covered, it is comfortable to grip
  • Universal multimeter plug, convenient to use
  • It is one of the useful tools which will bring much convenience to your electronic work
  • Specification:

    Red - POSITIVE
    Black - NEGATIVE
    Cable Length : 88cm
    Total Length : 106cm

    TYPE C

    Connect a multimeter to measure SMD LCR components such as resistors, capacitors, etc.
    With a safety pressure of 250V, the user can perform multi-function testing with one-handed operation.
    Ideal for precision circuit board line measurements, microcapacitance measurements.
    Especially for excellent technology and more sophisticated chip capacitance measurement.
    Universal multimeter connection, perfect tool for electronic work.


  • Material: Plastic + Copper
  • Color: Red + Black
  • Bus length: 690mm / 27.1in 
  • Line length: 535mm / 21in
  • Weight: 57g / 2.0oz

NE555 IC /JRC555

  • 4.5V to 16V supply
  • 8-pin DIP package
  • Timing from microseconds to hours
  • Adjustable duty cycle

NE555 Module

  • board NE555 chip
  • single-channel signal output, the output duty cycle of about fifty percent of the square wave
  • onboard adjustable resistor, adjust the resistance can control the output frequency
  • the onboard power indicator
  • Operating voltage: 5 ~ 12V
  • board size: 29 (mm) x12 (mm)
  • High Quality, NEW
  • Made from Carbon hardened steel
  • Can be used in many ways, mostly side diagonal cutting
  • Power Supply: External 3.3V
  • Ultra low power operation
  • Transceiver IC operates in the 2.4GHz band and has many new features
  • Receive Mode Current(peak): 45mA
  • Communication Range: around 20 meter in wifi area, around 100 meter at outdoor.
  • Size: 30mm x 15mm
  • Changes values depending on the ambient temperature
  • Temperature compensation
  • Temperature measurement
  • Controlling temperature
  • Optical air quality sensor

  • Designed to sense dust particles

  • Effective in detecting very fine particles

  • Low current consumption (20mA max, 11mA typical)
  • Material: PET(Polyethylene Terephthalate)
  • Size: Approx. 210 x 297mm/8.27 x 11.69''
  • Thickness: 0.12mm
  • Transparency: 95% (slightly frosted to prevent adhesion)
  • High quality inkjet film has a consistent receptive coating that retains the ink
  • Works with standard dye inks found in most inkjet printers
  • Printing side is the non-smooth side, wet finger will stick to the coated side
  • Film transparencies are used to transfer your images onto your screens.
  • Complete educational kitset 
  • Learn microchip programming
  • Many built in Modules to discover.
  • Support the most popular programming PIC chips, read, encryption and other features!
  • No external power supply, communication and power is only a USB cable to print complete, without any cable.
  • Can easily read the contents of the chip program area.
  • 8 Bit Microcontroller
  • Embedded Interface Type:EUSART, I2C, SPI
  • Supply Voltage Max:5.5V