Circuit Modules & Development Board
Features: 1. Intelligent power display panel, tap the trigger switch to display, display automatically closed after 3 seconds (Note: if you need to keep the light , direct short-circuit switch)2. Static power consumption 2~3 mA, It's negligible3. Power indication(The color of the lamp is green)U≈6...
$12.99
Ex Tax:$12.99
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Features:
- A diode current protection
- Instructions with the signal output
- Response time is less than 20 milliseconds
- Relay long life can absorb 100000 times continuously
- Signal input port can connect microcontroller IO port,high level signal
- Double power sele..
$28.99
Ex Tax:$28.99
Description: Spot mode: cross (Continuous output)Dimensions: diameter 9mm x length 23mmLaser working life: 5000-10000 hours or more.Laser wavelength: 650nm.Output power: 5mWOperating voltage: DC3VWorking current: 16mA ~ 20mAWorking temperature: -36 ℃ ~ 65 ℃Storage temperature: -36 ℃ ~ 65 ℃Level: sub..
$18.99
Ex Tax:$18.99
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Features:
Module uses the Taiwan production boost chip, high efficiency (up to 92%), plus built-in over-current protection chip, can be more good to protect the module and use the device after the class.
Module with undervoltage protection, undervoltage protection into state below 2.5V, ..
$18.99
Ex Tax:$18.99
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Specifications:
Input :DC 5-35V
Output: 700mA ± 20mA
Drive 1-10 pcs 3W LED
Supports PWM dimming
High level turn off the output
Low level Open the output
LED buck mode to ensure the total total voltage difference is lower than the input supply voltage (2-3V) .
Ultr..
$18.99
Ex Tax:$18.99
Feature:Color temperature: Warm White 3000-3200K / white 6000-6500KForward current: 700MALuminous flux: White 180-200LM (lumens) , Red 90-100LM (lumens) , Green 80-90LM (lumens)Forward voltage: 3.3 - 3.6 VReverse voltage: 5VPower: 3WViewing angle: 180°Working temperature: -20° to 60°Storage temperat..
$15.99
Ex Tax:$15.99
Description: NOTE: step-down mode, Inputs must be higher than the output above 2V-3V.Instructions: IN+: Positive electrode of power supplyIN-: Negative electrode of power supply.LED+: Anode for LED LED-: Cathode connected to LEDPWM: Dimming control signal (2.8V-6V)PWM signal limit frequency: 20HZ-20..
$17.99
Ex Tax:$17.99
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Specification:
Material: ABS
Color: Black
Weight: 13g
Diameter: 18mm
Features:
- Made of ABS material, lightweight and durable
- Fits 15 x 18650 batteries
- Makes your battery pack Solid and Reliable!
- Replacing the traditional adhesive with a profe..
$9.99
Ex Tax:$9.99
>>>Manual: Click here to open..
$24.99
Ex Tax:$24.99
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Feature:
This is a basic 4-digit 7-segment display module.
The display features double points in midle.
The decimal point per digit not active.
Module connecting to digital I/O on 2 pins.
For Arduino use library: TM1637.hPackage includes:10 x LED Display TubeSketch:
#include "TM1637.h"..
$44.99
Ex Tax:$44.99
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Feature:
This is a basic 4-digit 7-segment display module.
The display features double points in midle.
The decimal point per digit not active.
Module connecting to digital I/O on 2 pins.
For Arduino use library: TM1637.hPackage includes:10 x LED Display TubeSketch:
#include "TM1637.h"..
$26.99
Ex Tax:$26.99
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Specifications:
Product thickness: 1.00mm (+0.02mm)
Panel material: PC
Back adhesive tape: white glue
Button strength: 280g
Temperature: -15 ° C / +65 ° C
Circuit material: 0.125mm PET transparent
Button package type: button plane
Button package height: 0.3mm
..
$13.99
Ex Tax:$13.99