Voltmeter DIY kit 7107 DC5V Multifunction high accuracy AC/DC Digital Voltmeter.

Description: Visit storeItems for saleAbout usProduct DetailsFeatures:1.100% brand new and high quality products, made of high quality materials, durable and practical.2. Fast response speed, high precision, clear display, intuitive reading.3. Advanced and reasonable line design, strong anti-interference ability, can effectively inhibit high-frequency interference.4. Convenient installation, simple application, good stability and long service life.5. Wide range of applications, especially suitable for DIY enthusiasts.Product parameters:PCB size: 8.5CM*6.3CMDisplay color: redOperating voltage: DC5VWorking current: 35mAMeasurement accuracy: measurement voltage can be calibrated to get higher accuracy, no parameters for the time being. Function:Measure DC voltage within 200V;Measure DC current within 2A;Measure AC voltage within 30V;The above functions are switched and selected by short-circuit cap. Measurement of DC voltage 0-200V, J10 short-circuit cap on the set, the decimal point to switch the needle 200 short-circuit up.When measuring DC current 0-2A, J8 and J9 short-circuit caps are put on and the decimal point switching pin 2 is short-circuited.When measuring AC power 0-30V, J11 and J12 short-circuit caps are put on and the decimal point switching pin 200 is short-circuited.Over-range display: display 1 or -1, too much beyond the possibility of burning the chip, try not to exceed the range to use.Tools needed for production (not included): multimeter, soldering iron, water-jaw pliers. Packing list: (optional)List I:PCB board *17107 chip *140P IC holder *10.56 bit common positive digital tube * 4KF301-2P holder *43296-202 adjustable resistor *2104 monolithic capacitor (1 more) * 4224 monolithic capacitor *1474 Monolithic Capacitor *1101 Monolithic Capacitor *225V 10UF Electrolytic Capacitor *250V 1000UF capacitor *147K resistor *120K resistor *1100Ohm resistor *21M resistor *1100K resistor *156K Resistor *12K resistor *25.1V voltage regulator diode *11N44148 diode *22.2MH color ring inductor *1C1815*1LT431*11N4007 diode*42W 0.1Ohm resistor*140P Pin*1Short circuit cap *3 List II:Finished voltmeter kit *1Payment MethodShipping PolicyFeedbackPayment Method Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Policy 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Price: 7.91 USD

Location: Jamaica, New York

End Time: 2024-12-30T03:16:57.000Z

Shipping Cost: 0 USD