5pcs ICL7107 Voltmeter DIY Electronic Production Kit DC5V 35mA Voltage Meter Digital Voltmeter
$41.63
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
5 x PCB board
15 x 1N4148
5 x 5.1V Zener Diode
5 x 100 ohm resistor
5 x 270 ohm resistor
10 x 2K resistor
5 x 20K resistor
5 x 47K resistor
5 x 56K resistor
10 x 100K resistor
5 x 1M resistor
5 x 2.2MH inductor
10 x 104 monolithic capacitor
10 x 101 monolithic capacitor
5 x 224 monolithic capacitor
5 x 474 monolithic capacitor
10 x 10UF25V electrolytic capacitor
5 x C1815
5 x TL431
10 x 3296-202 potentiometer
5 x XH2.54-2P straight seat
5 x XH2.54-2P line
5 x KF301-2 seat
5 x 40P chip holder
5 x LT7107 chip
20 x 0.56 one common digital tube
5 x case
20x M2*6 self-tapping screws
Weight | 0.255 kg |
---|
Customers Also Viewed
3Pcs MPR121-Breakout-v12 Proximity Capacitive Touch Sensor Controller Keyboard Development Board
$16.16Motherboard & Development BoardAdd to cartDescriptionThis is a breakout board for Freescale’s MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface.The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be …
220V 100A Class A Power Amplifier Soft Start Delay Temperature Protection Board with Gas Discharge Tube
$24.95Relay ModuleAdd to cartFeatures100% Brand new and high quality.FunctionThe board is equipped with a gas discharge tube. The gas discharge tube is composed of a pair of cold cathode plates which are separated from each other and enclosed in a ceramic tube filled with a certain inert gas (Ar).The gas discharge tube is turned off under normal operating …
Excellway Terminals 40 Pcs 2p 3p 4p 5pin Right angle JST-XH Male Female Lipo Balance Connector
$36.44ConnectorsAdd to cartSpecificaiton Brand:Excellway Pitch:2.54mm Current Rating:1A AC, DC Voltage Rating:125V AC, DC Temperature Range:-25 deg C ~ +85 deg C Insulation Resistance:100M Omega Min. Wire Range:AWG 24~ 32 Insulation O.D.:1.00mm ( Max.) Withstanding Voltage:500V AC/minute Features These work great with all your typical and breadboard style pin connectors and sockets. This kit comes with the most …
HBV-1466FF Fixed Focus 5MP OV5640 FPC Camera Module USB 5 Million Pixels IP Camera Module
$42.85Other Module BoardAdd to cartSpecificationsModel No.:HBVCAM-1466FFModel Size:68.2mm ≠ 26mm ≠ 6mm÷0.2MMTemperature (Operation):-30C to 70CTemperature (Stable Image):0C to 50CAssembly technique:SMT (ROSH)Focus:FixedObject distance:30CM-infinitResolution:800LW/PH (Center)Interface:USB 2.0Power:USB bus powerMaximum Power consumption:940 mWPackage:Anti-electrostatic trayOperating system request:Win XP/win 7,8 / vista /android 4.0/ mac /Linuxwith uvcCertifications:FCC and CEActive Array Size:2592*1944Sensor:OV5640 (1/4” )Sensitivity:600mv /(lux-sec)Pixel Size:1.4┢m x1.4┢mMaximum Image Transfer Rate:MJPEG 1024×768 30FPS / YUY2 160×120 30FPSMJPEG 1280×720 …
HBV-1466FF Fixed Focus 5MP OV5640 FPC Camera Module USB 5 Million Pixels IP Camera ModuleRead More
10pcs 40x40mm Small Fan 4010S Computer Chassis CPU Fan 2 Line with Plug
$19.84Electronic Accessories & SuppliesAdd to cartDescriptionAppearance size:40mm x 40mm x 10mmSpeed reference:4000 ± 10% RPMNoise Reference:18DBAir volume reference:18.17-25.97CFMRated voltage:12VRated current:0.10APackage included10 x Fan
Reviews
There are no reviews yet.