Test & Measuring Module
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Description:
Suitable for the following batteries:
Lead acid: 12V 24V 36V 48V
Lithium battery: 2 strings, 3 strings, 4 strings, 5 strings, 6 strings, 7 strings....13 strings, 14 strings, 15 strings
This product uses LCD display, the LCD capacity consumption is 70% lower than the convention..
$17.99
Ex Tax:$17.99
Description: Suitable for the following batteries: Lead acid: 12V 24V 36V 48V Lithium battery: 2 strings, 3 strings, 4 strings, 5 strings, 6 strings, 7 strings....13 strings, 14 strings, 15 strings This product uses LCD display, the LCD capacity consumption is 70% lower than the conventional digital..
$16.99
Ex Tax:$16.99
3Pcs Mini LCD Digital Thermometer Hygrometer Fridge Freezer Temperature Humidity Meter White Egg Inc
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Overview:
Dual Readouts in one easy to use unit.
Convenient size and quality construction.
Suitable for panel mounting.
Can be stood up on flat services.
Dependable reading with high accuracy.
Remote sensor with 1.5m of cable.
Display can be mounted outside the incubator, while the sensor..
$9.99
Ex Tax:$9.99
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3Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal GeneratorFeatures:
1. As a square wave signal generator,generates a square wave signal used for experimental development.
2. Used to drive a stepper motor for generating a square wave drive signal.
3. Generate adjustabl..
$6.99
Ex Tax:$6.99
Feature: 1. Used as a square wave signal generator to generate square wave signals for experimental development.2. Used to generate a square wave signal that drives the stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circ..
$9.99
Ex Tax:$9.99
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Specifications:
Voltage measurement range: 0.0V-100V
Current test range: 0-999mA, 0-10A
Power supply range: DC4-30.0V
Voltage error: ±0.1%
Current error: ±1%
Working current: < 20mA
Refresh rate: about 300mS once
Display mode: double three-digit 0.28" LED digita..
$11.99
Ex Tax:$11.99
Feature: Material: PlasticDisplay color: RedDimensions: 40 x 25 x 23mmCutting Size: 37 x 20mm Cable length: 20cmMeasure range: DC 2.7-30.0VMaximum input: DC 30VAllowable error: 0.01V resolution below 10V, 0.1V resolution above 10V, 1% error tolerance (+/-1bit)Display: Three 0.40" LED digital tubeVo..
$13.99
Ex Tax:$13.99
3pcs Red DC2.5-30V LCD Display Digital Voltage Meter Waterproof Dustproof 0.56 Inch LED Digital Tube
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Feature:
Material: Plastic
Display color: Red
Dimensions: 50 x 30 x 27mm
Cutting Size: 46 x 27mm
Cable length: 20cm
Measure range: DC 2.7-30.0V
Maximum input: DC 30V
Allowable error: 0.01V resolution below 10V, 0.1V resolution above 10V, 1% error tolerance (+/-1bi..
$15.99
Ex Tax:$15.99
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3Pcs Red LED 0.28 Inch Mini Waterproof Voltmeter 3.5-30V Digital Voltage Tester Meter
Feature:
Performance: Waterproof
Dimensions: 27 x 15 x 18mm (including fixing flange size)
Range: DC3.50-30.0V, 2-line (with reverse polarity protection)
Display: Three digit 0.28-inch LED digital tube
Weight..
$17.99
Ex Tax:$17.99
Feature: Input voltage: DC5V Output voltage: 1-24V adjustable Power: 3W Display color: RedPackage includes: 3 x Voltage meter..
$12.99
Ex Tax:$12.99
Feature: Module name Current display module Measurement accuracy 0.10% Refresh rate About 200ms - times Display method Three digits 0. 36" digital tube Measuring range 0A-999mA Power supply range 4V-30V Working current Les..
$16.99
Ex Tax:$16.99
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Features:
- This is a DIY kits,need buyer to assemble it.
- Power display is to take some voltage, perform simulations show the percentage of segments, such as 3.7V lithium battery, take the lower voltage 3V, the upper limit of 4.2V, 4.2-3 = 1.2V, the voltage difference between the..
$11.99
Ex Tax:$11.99