Circuit Modules & Development Board
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Features:
A, B, C, D LEDs indicate the shape of the four-phase stepper motor
It is equipped with a standard interface for stepper motors and can be inserted directly during use.
Dimensions: 31 × 35mm
Package Included:
20 x ULN2003 Driver Board..
$12.99
Ex Tax:$12.99
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Feature:
Rated Voltage: DC5V-12V
4-phase
Reduction Ratio: 1/64
Step Torque Angle: 5.625°/64
DC Resistance: 200ω±7% (25°)
Insulation Resistance: >10Mω (500V)
Insulation Grade: A
No-load Pull in Frequency: >600Hz
No-load Pull out Frequency: >1000Hz
Pull in T..
$14.99
Ex Tax:$14.99
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Description:
ULN2003 is a high voltage and high current Darlington transistor array products with high current gain, high operating voltage, wide temperature range, with strong load capacity and other characteristics, adapted to the requirements of various types of the high-speed hi..
$15.99
Ex Tax:$15.99
Voltage: DC5V Precise details>> Precise details: Description:Working Voltage : 5V(DC)Static Current: Less than 2mA.Output Signal: Electric frequency signal, high level 5V, low level 0V.Sensor Angle: Not m..
$22.99
Ex Tax:$22.99
Feature:· Input voltage: 6V-32V· Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge· Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.)· Output voltage cable compensation function· Conversion efficiency: 90%-97%· Support multiple fast-charging protocols..
$64.99
Ex Tax:$64.99
Feature: Charge module: Linear chargingCurrent: 1A Charge rate: 1.5%Input voltage: 4.5V-5.5VFull charge voltage: 4.2VLed indicator: Red is charging Green is full chargedInput interface: USBWork temperature: -10° to +85°Inversed polarity: NOSize: 25 x 19 x 10mm Note: 1. Ampere meter can only be conne..
$12.99
Ex Tax:$12.99
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Feature:
Micro USB, Type-C
USB male to female
2.54MM-4P (VCC/D-/D+/GND)
Can be cascaded indefinitely, unlimited expansionPackage includes:
20 x Converter..
$20.99
Ex Tax:$20.99
Description: About the USB Digispark is an Attiny85 based microcontroller development board similar to the for Arduino line, only cheaper, smaller, and a bit less powerful.With a whole host of shields to extend its functionality and the ability to use the familiar for Arduino IDE the Digispark is a ..
$58.99
Ex Tax:$58.99
Feature: Shell size: 83*28MMFunction Description: Support Bluetooth / Dual decoding MP3, WMA, WAV format music / read USB disk / radio FM / external audio input LINE IN (AUX) / infrared remote control / power off memory / power supply 5V or 12V Main function: 1. Dual decoding supports MP3/WMA/WAV f..
$71.99
Ex Tax:$71.99
Voltage: 5V(USB)
Precise details>>
Precise details:
Update information: The capacitor is replaced with a chip capacitor.
Feature:
DC5V power supply can be used.
Package includes:
20 x ..
$38.99
Ex Tax:$38.99
20Pcs USB Lithium Battery Charger Module With Charging And Protection Features: Input port with micro USB female, can directly use mobile charger for input to the lithium battery, and still retain the input voltage wiring solder joints, can be very convenient. Connect the battery to B + B -, insert ..
$15.99
Ex Tax:$15.99
Feature:Input 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 includes:20 x Wind Speed Governor①. 5V USB male input②. 5V USB input③. 5V USB ..
$28.99
Ex Tax:$28.99