Stock: In Stock
Model: ST230038508
Note: This is a DIY kit, you need to assembly it, supply schematic diagram only.
Feature:
Constant current output
Wide operating voltage: 3.5V - 12V
ALC circuits do not need to connect diodes or transistors
The brightness level can be adjusted
The circuit boa..
$2.29
Ex Tax:$2.29
Stock: In Stock
Model: ST230038794
Description:
This is an adjustable color rainbow clock, each of which digit can be adjusted to a favorite color, or set to a different color gradient aurora effect, each segment of each digital tube number is in a gradient, a clock can be displayed All the colors of the rainbow. T..
$24.99
Ex Tax:$24.99
Stock: In Stock
Model: ST230038674
Features:- LED dot matrix module display time, temperature, date, week and other information;- 8 different spectrum effects- 7 different clock effects- 8 levels of brightness adjustment function, built-in photoresistor, can automatically adjust the brightness according to ambient light, can also sp..
$15.99
Ex Tax:$15.99
Stock: In Stock
Model: ST230038670
Feature:
Power consumption: display full bright 42ma, single lamp display 4ma (the digital tube has a word on one side of the pin is positive)
Measuring range: General battery within 2.4-20V
Display mode: Multiple light bar display or single light spot display
Pcb board size: 2.6 x 4..
$3.99
Ex Tax:$3.99
Stock: In Stock
Model: ST230038391
Notice:1. This product requires soldering.2. The case needs to be purchased separately.3. Please confirm that the separate shell option or DIY kit option has been selected before purchasing, the price difference is large, so as to avoid unnecessary misunderstandings.Documents: (Contact Us)User Manua..
$9.99
Ex Tax:$9.99
Stock: In Stock
Model: ST230038656
Package Included:1 X 2560 r3 Board1 X USB Cable1 X Jump Cable1 X Breadboard5 X LED Light1 Pack Resistor1 X Female to male dupond line1 X Potentiometer1 X Buzzer1 X 74HC5951 X Infrared receiver1 X LM351 X Flame Sensor1 X Ball Switch1 X Photoresistor1 X Key button1 X Remote control1 X 4-digit display ..
$27.29
Ex Tax:$27.29
Stock: In Stock
Model: ST230038542
Feature:The smart home kit based on Micro:bit.It contains a micro:bit board,a 1602 LCD, XHT11 temperature and humidity sensor, a MQ-2 sensor, a PIR motion sensor, LED modules, 6812 RGB and a Bluetooth module and so on.With these sensors and modules performing their functions,the smart homw can detec..
$69.99
Ex Tax:$69.99
Stock: In Stock
Model: ST230038653
Working Principle:This is a mini ultrasonic levitation device that can suspend foam balls. The device consists of a single chip microcomputer, a driver chip and two ultrasonic probes.Mainly used for students or DIY electronics enthusiasts to learn about ultrasonic standing wave suspension.It is not ..
$8.99
Ex Tax:$8.99
Stock: In Stock
Model: ST230038488
Description:Module sensor starter kit for Arduino Raspberry Pi0.96” OLED: Made of 128x64 individual Yellow Blue OLED pixels.SSD1306 Driver Chip,controlled by I2C only need 2 wires.1602 LCD: White Blue with adjustable Backlight,display 2x16 characters.With Adapter Board,only need 4 I/O ports can cont..
$24.99
Ex Tax:$24.99
Stock: In Stock
Model: ST230038356
Feature:Product name: Gas detection alarm circuitSupply voltage: DC5VAppearance size: 60*30mmSensor: MQ-5NOTE: This kit requires self-assembly.Package includes:1 x DIY KitComponents ListComponent nameComponent positionQuantity1/4W Resistor 5.1RR111/4W Resistor 1KR2, R5~R7,R9, R1061/4W Resistor 10KR3..
$5.99
Ex Tax:$5.99
Stock: In Stock
Model: ST230038717
Description:This
is a DIY clock kit designed by large-screen LCD2004, which integrates
music spectrum display, large font time display and multiple information
displays. In the "Music Spectrum" mode, you can connect the music
playback device to show the music display spectrum effe..
$14.39
Ex Tax:$14.39
Stock: In Stock
Model: ST230038793
Introduction:LONG LASTING-----Bigger heat sink equipped, can works for hours. No security concerns.BETTER PERFORMANCE-----This music tesla has circuit protection design, will not damage the input device, can play music in better quality than arc plasma loudspeaker, no format limitation.EASY OPERATIO..
$49.99
Ex Tax:$49.99