ICL7107 Voltmeter DIY Electronic Production Kit DC5V 35mA Voltage Meter Digital Voltmeter
$10.92
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Description
Kit Name:ICL7107 Voltmeter DIY Kit
PCB size:70.6*39mm
Head mounting opening size:77*40mm
Display window size:51*24mm
Soldering manual:Click here.
Electrical parameters
Working voltage:DC5V
Working current:35mA
Measurement accuracy:It can be calibrated to get higher precision and no parameters at present.
Measuring range:divided into 3 files, 0-2V file Measuring small voltage
0-20V file measuring low voltage
0-200V, measuring higher voltage.
Range 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 range is 0-2V;
When soldering 2 points of 0-20V file together, the RX soldering resistance is 100K, the measuring range is 0-20V;
When soldering 2 points of 0-200V file together, the RX soldering resistance is 1M, the measurement range 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 range. 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-precision 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
Weight | 0.051 kg |
---|
Customers Also Viewed
Magic Ball Classic 8 fortune Teller Toy Party Answer Decision Game Decorations Gift
$32.39PhysicsAdd to cartSpecificationMaterial:PlasticColor:BlackMagic Ball Diameter:10cm /3.94 Inch(appr.)Features1. Made of plastic material, durable and easy to play.2. Think of a problem in your mind and hold the ball for advice.3. There are many answers advice for you to solve the question.4. It can also be used to create an active party.5. Best gift for your friends.Package Included1X Magic …
Magic Ball Classic 8 fortune Teller Toy Party Answer Decision Game Decorations GiftRead More
500mL Pyriform Borosilicate Glass Separatory Funnel Pear Shape Glass Stopcock Laboratory
$52.64Laboratory BottleAdd to cartSpecificationMaterial:Borosilicate GlassCapacity:500mLShape:Pear ShapeType:Glass StopcockGround Joints:24/26Features– Separatory funnel for separating liquids with different densities.– High transparency, ungraduated.– Borosilicate glass material ensure its clarity, strength, heat and chemical resistance.– Glass top stopper and glass key stopcock.– Glass stopcock requires greasing for sealing.– Conical shape ensures highest density liquid is dispensed.– Widely used in school teaching, laboratory experiment.Package …
500mL Pyriform Borosilicate Glass Separatory Funnel Pear Shape Glass Stopcock LaboratoryRead More
HEPA Replacement Filter for Dyson TP00 TP02 TP03 AM11 Pure Air Cleaner Purifier
$68.84Solar CollectorsAdd to cartReplacement HEPA Filter For Dy-son TP00 TP02 TP03 AM11 Pure Air Purifier CleanerFeaturePretty nice replacement for Dy-son air purifier.Effectively remove allergens and pollu-tants and captures ultra-fine particles from the air including pollen, bacteria and pet dander, etc.Easy to install.Help capture odors and potentially harmful toxins like paint fumes Year-round purification and circulation smooth oscillation.SpecificationSize:18.8*19cmSuitable for:DY-SON …
HEPA Replacement Filter for Dyson TP00 TP02 TP03 AM11 Pure Air Cleaner PurifierRead More
10pcs USB Mini Adjustable Speed Fan Module Wind Speed Governor Computer Cooling Mute
$26.60Power Supply ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureInput voltage:DC4V-12VOutput voltage:DC2.5V-7.5VRated power:5W (Do not overload use)Product features:USB fan speed adjustment, stepless speed adjustment.You can use it by plugging in a 5V USB interface.Package includes10 x Wind Speed Governor↘. 5V USB …
10pcs USB Mini Adjustable Speed Fan Module Wind Speed Governor Computer Cooling MuteRead More
50pcs 40Pin 2.54mm Female Header Connector Socket for DIY
$23.96Electronic Accessories & SuppliesAdd to cartFeaturePitch:2.54mmGender of connector:femalePin material:copperType of row:single rowNumber of pins:1 x 40 PinQuantity:50pcsPackage included50 x 2.54mm 40 pin female header connector socket
Step Down Module Constant Current Drive Power TTL Suitable for 200mW-2W 405/445/450/520nm Red/Green/Blue Lasers
$22.44Power Supply ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationCircuit control:12V step-down circuit, constant current output (current and voltage are adjustable)Output specifications:Max 2AScope of application:200mW-2W 405/445/450 / 520nm red, green and blue laser drive powerDimensions:29 * 49mm (width * length), component …
5PCS FR4 180x120mm Single Side Copper Clad Laminate PCB Circuit Board CCL
$16.39Electronic Accessories & SuppliesAdd to cartSpecificationPanel Size:Approx.180mm x 120mm or 7.09′ x 4.73′ (inch)Thickness:0.06′ ÷0.005 (1.5mm ÷ 0.15)Weight:Approx.58gLayers:Single SidePanel:FR4Operating temperature:Up to 140 C or 285FDescriptionThis Single PCB Copper Clad Laminate Board is made of copper foil by the hot-pressing technology.steel-wool, Restore4, Tarn-X, roscherite, Zap or similar before using.After that be sure to rinse and dry so without any water spots.Combined …
5PCS FR4 180x120mm Single Side Copper Clad Laminate PCB Circuit Board CCLRead More
3Pcs 330UF 450V 25x50mm Radial Aluminium Electrolytic Capacitor High Frequency 105C
$23.81Electronic Accessories & SuppliesAdd to cartFeatureHigh precision and stability, Low impedance, Long lifeSpecificationCapacitance:330 uFVoltage:450 VMax Temperature:105°CColor:Black GoldDiameter:25 mmHeight:50 mmType:Through HoleSafe & ReliableCoupling capacitors isolate strong and weak current, provide high frequency signal path, prevent power frequency current from entering weak current system, and ensure personal safetyApplicationWidely used in blocking, coupling, bypass, filtering, tuning circuit, energy conversion, control circuit and other …
3Pcs 330UF 450V 25x50mm Radial Aluminium Electrolytic Capacitor High Frequency 105CRead More
Reviews
There are no reviews yet.