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DIY Kit ICL7107 Voltmeter DC 5V 35mA Voltage Meter Digital Led Voltmeter NEW

$ 2.56

Availability: 37 in stock
  • Return shipping will be paid by: Buyer
  • Brand: Unbranded
  • EAN: Does not apply
  • Refund will be given as: Money Back
  • Restocking Fee: No
  • Item must be returned within: 60 Days
  • Condition: New
  • MPN: Does Not Apply
  • All returns accepted: Returns Accepted
  • UPC: Does not apply

    Description

    DIY Kit ICL7107 Voltmeter DC 5V 35mA Voltage Meter Digital Led Voltmeter NEW
    Description:
    Kit Name: ICL7107 Voltmeter DIY Kit
    PCB size: 70.6*39mm
    Head mounting opening size: 77*40mm
    Display window size: 51*24mm
    Electrical parameters:
    Working voltage: DC5V
    Working current: 35mA
    Measurement accuracy: It can be calibrated to get higher precisions and no parameters at present.
    Measuring ranges: divided into 3 files, 0-2V file Measuring small voltage
    0-20V file measuring low voltage
    0-200V, measuring higher voltage.
    Ranges selection method: solder joints with gear selection on the board,
    When the two points of the 0-2V file are soldered together, and the resistance of the RX soldering resistor is 1K, the measurement ranges is 0-2V;
    When soldering 2 points of 0-20V file together, the RX soldering resistance is 100K, the measuring ranges is 0-20V;
    When soldering 2 points of 0-200V file together, the RX soldering resistance is 1M, the measurement ranges is 0-200V;
    Overrange display: first position shows 1 or -1
    In the kit, the RX is available in 100K and 1M, and the buyer selects the soldering according to his measurement ranges. This voltmeter can also be changed into an ammeter. The method of changing the current meter: the PCB reserve a 2W 0.1 ohm high-precisions resistance soldering position on the board, solder this resistance, and then RX does not need to be soldered. This is a 0-2A ammeter.
    Display color: red
    Tools needed to make the production: multimeters, electric irons, and water pliers are needed.
    Package included:
    1 x PCB board
    3 x 1N4148
    1 x 5.1V Zener Diode
    1 x 100 ohm resistor
    1 x 270 ohm resistor
    2 x 2K resistor
    1 x 20K resistor
    1 x 47K resistor
    1 x 56K resistor
    2 x 100K resistor
    1 x 1M resistor
    1 x 2.2MH inductor
    2 x 104 monolithic capacitor
    2 x 101 monolithic capacitor
    1 x 224 monolithic capacitor
    1 x 474 monolithic capacitor
    2 x 10UF25V electrolytic capacitor
    1 x C1815
    1 x TL431
    2 x 3296-202 potentiometer
    1 x XH2.54-2P straight seat
    1 x XH2.54-2P line
    1 x KF301-2 seat
    1 x 40P chip holder
    1 x LT7107 chip
    4 x 0.56 one common digital tube
    1 x case
    4 x M2*6 self-tapping screws
    Payment
    Returns
    Shipping
    Payment
    We only accept payment through Paypal.
    Items will go to post within 1-2 business days after payment confirmed.
    Returns
    If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
    We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
    Shipping
    1. We ship to Worldwide.
    2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
    3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
    4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
    5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
    6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.