Home > Specials

Get Them While They're Hot!

21 Results for Specials
1 / 2
 
View: Show: 204080
by Price Popularity

ICStation Heartbeat Sensor Pulse Sensor Heart Rate Sensor Module for Arduino ICStation Heartbeat Sensor Pulse Sensor Heart Rate Sensor Module for Arduino Description: Pulse Sensor is designed to view the heartbeat waveform and check your heart rate. And the sensor can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate liv... $5.61
$7.79
SKU: 3554
$5.61
$7.79

(2 Feedback) 29

ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M ESP8266 WiFi 12V 2 Channel Relay Module IOT Smart Home Remote Control Switch Android Phone APP Control Transmission Distance 100M Description: The 12V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chips. Only a simple configuration process can realize the wireless control of the 2 way relay by using the mobile phone APP in... $6.49
$9.99
SKU: 12593
$6.49
$9.99

35

DIY Kits HIFI 6J1 Electronic Tube Hybrid Power Amplifier Board Headphones Power Amplifiers LM1875T DIY Amplifier Module 20W DIY Kits HIFI 6J1 Electronic Tube Hybrid Power Amplifier Board Headphones Power Amplifiers LM1875T DIY Amplifier Module 20W Product Introduction: 1.Power Supply Voltage: defaults double AC 18V/3A, power more than 60W (the maximum voltage should be no more than double AC 19V, and it should be no less than 18V; or the digital tube will be off, and the voice w... $13.67
$18.99
SKU: 12008
$13.67
$18.99

(5 Feedback) 28

Voice Playback Module MP3 Sound Module Music Player Voice Broadcast Device Development Board for Arduino Voice Playback Module MP3 Sound Module Music Player Voice Broadcast Device Development Board for Arduino Description: 1. Working voltage:5V DC 2. Trigger Pins:9 3. Trigger Music: 9 songs by Directly. 31 songs by MCU. 4. Support Speaker parameter:0-2W 4-8ohm (NOT include!!) 5. Support TF/SD card parameter: 16G (max)((NOT ... $8.24
$10.99
SKU: 6148
$8.24
$10.99

26

4.5-5V 16 Music Box Kits 16 Sound Box Electronic DIY Kits for Arduino 4.5-5V 16 Music Box Kits 16 Sound Box Electronic DIY Kits for Arduino 16 Music Sound Box Electronic DIY Kit A great value in that you can use it solo or with a microprocessor, for instance an Arduino.   1. Description: Kit Model: BOX-16 Operating voltage :4.5-5V PCB size: 48mm ... $2.45
$3.77
SKU: 1750
$2.45
$3.77

(1 Feedback) 35

ESP-12E ESP8266 UART WIFI Wireless Shield Module for Arduino UNO R3 ESP-12E ESP8266 UART WIFI Wireless Shield Module for Arduino UNO R3 Description: 1. Standard pin interface to achieve full compatibility with the pitch Arduino Uno, Mega and so on. (Unless the standard size arduino, such as Nano, Mini) 2. 3.3V power supply using advanced chip (with the official exp... $7.14
$10.99
SKU: 6990
$7.14
$10.99

35

D2-6 Bluetooth-compatible Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car D2-6 Bluetooth-compatible Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car Product Introduction: 1.Operating Voltage:DC 3.7V 2.PCB Size:105mm*72mm   Packing List:   Components Specification Quantity SCM ... $9.09
$13.99
SKU: 10171
$9.09
$13.99

(2 Feedback) 35

TDA7297 15W+15W Dual Channel Audio Amplifier Board DIY Kit TDA7297 15W+15W Dual Channel Audio Amplifier Board DIY Kit Description: PCB Size: 4.8cmx4.8cm; Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above; Power: 15W +15 W; Output Impedance: 4-8 ohm   Please noted: This is the DIY Kit. You need to asse... $3.24
$4.99
SKU: 3010
$3.24
$4.99

(1 Feedback) 35

DIY 7 Colors 3D Xmas Tree Kit RGB Flashing LED Circuit Kit Colorful Christmas Tree Kit for Solder Practice for Christmas Eve Gift DIY 7 Colors 3D Xmas Tree Kit RGB Flashing LED Circuit Kit Colorful Christmas Tree Kit for Solder Practice for Christmas Eve Gift Flash Christmas Tree DIY Kit   1. Introduction CTR-30 flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the nig... $5.84
$8.99
SKU: 7213
$5.84
$8.99

35

White 0.91" OLED Display Module 0.91 inch I2C IIC Interface 3.3-5V 128x32 OLED LCD LED Screen Module SSD1306 for Arduino White 0.91" OLED Display Module 0.91 inch I2C IIC Interface 3.3-5V 128x32 OLED LCD LED Screen Module SSD1306 for Arduino Product Introduction:   1.Resolution Ratio:128*32 2.Color: White  3.Driving IC:SSD1306 4.IIC Interface Definition:GND,VCC,SCL,SDA  5.Voltage:3.3-5V   Tested by ICStation's O... $3.89
$5.99
SKU: 9933
$3.89
$5.99

(1 Feedback) 35

DC 5V Colorful Flashing LED Light DIY Kit Love Heart Shaped LED Lamp Electronic Soldering Practice Kit DC 5V Colorful Flashing LED Light DIY Kit Love Heart Shaped LED Lamp Electronic Soldering Practice Kit Description: This is a DIY Heart Shape breathing colorful lamp with white pcb. Parameters: No. Parameters Value 1 Name Heart shape led ... $2.59
$3.99
SKU: 12562
$2.59
$3.99

(2 Feedback) 35

DIY Kit Red LED Dot Matrix Clock SMD Kit Parts C51MCU Temperature Control Module with Acrylic Shell DIY Kit Red LED Dot Matrix Clock SMD Kit Parts C51MCU Temperature Control Module with Acrylic Shell Description: This is a DIY LED dot matrix optical control LED digital clock kit. It's red with a acrylic shell. This product needs to be soldered and assembled by yourself. Parameters: No. Paramete... $12.95
$17.99
SKU: 13033
$12.95
$17.99

28

Audio Spectrum 16x3 Red/Green/Blue DIY Kit 1603 Level Indicator Voice Spectrum Lights DIY Voice Sound Module Audio Spectrum 16x3 Red/Green/Blue DIY Kit 1603 Level Indicator Voice Spectrum Lights DIY Voice Sound Module Description: An audio indicator that bounces with music. Parameter: Parameter Value Model SL-1603 Operating Voltage DC 5V Opera... $5.84
$8.99
SKU: 12441
$5.84
$8.99

35

TAI-01 5V Infrared Audio Transceiver DIY Kit IR Sound Voice Transmitter Receiver Infrared Transmission Module TAI-01 5V Infrared Audio Transceiver DIY Kit IR Sound Voice Transmitter Receiver Infrared Transmission Module Description: This is a DIY Infrared Reversing Indicator kit parts. You should solder it by yourself.Transmitting audio signals through infrared signals. Features: 1>.High sensitivity; 2>.Low power; 3>.Wide operating... $4.13
$6.35
SKU: 13281
$4.13
$6.35

(1 Feedback) 35

XH-M407 XL4016E1 DC to DC Step Down Buck Converter Power Supply Module DC 4V-40V to DC 1.25V-36V XH-M407 XL4016E1 DC to DC Step Down Buck Converter Power Supply Module DC 4V-40V to DC 1.25V-36V Description: 1>. This module adopts the XL4016 chip, which is in 180K high frequency working state, with high power and high efficiency. 2>. Input only DC-DC power supply and maximum voltage not greater than 40V (input AC volta... $5.84
$8.99
SKU: 13238
$5.84
$8.99

35

DIY Kit FM Radio Module Adjustable 76-108MHz Wireless Receiver LCD Display DC 3.7V 5W 8ohm Speaker FM Digital Radio DIY Kit FM Radio Module Adjustable 76-108MHz Wireless Receiver LCD Display DC 3.7V 5W 8ohm Speaker FM Digital Radio #DIY Kit #FM Radio Module Adjustable #76-108MHz Wireless #Receiver LCD Display (No Battery) (Please kindly noted: We ship order via airmail. The 18650 battery is not included due to shipping restrict here.  Please prepare the ba... $19.25
$27.50
SKU: GY18971
$19.25
$27.50

(1 Feedback) 30

Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit   1.Introduction:   ▲ RGB music Christmas tree kit. Consists of circuit board and allows 37pcs LED flash with music and showing a Christmas tree in RGB (the night environment has a better view).   ... $14.39
$19.99
SKU: GY18674
$14.39
$19.99

28

LM393 DC 12V 2Bit Voltage Comparator Relay Control Circuit Module LM393 DC 12V 2Bit Voltage Comparator Relay Control Circuit Module 1.Description:   It is a DC 12V 2Bit Voltage Comparator Module. It controls the output state of the relay by comparing the two voltages.   2.Features:   1>.Settable reference voltage   2>.Inp... $5.84
$7.79
SKU: 14754
$5.84
$7.79

25

3 Meters Rehearsal Line 12x40 Environmentally Friendly Pure Copper Material DuPont Line 3 Meters Rehearsal Line 12x40 Environmentally Friendly Pure Copper Material DuPont Line 1.Description:   Pure copper rehearsal line. It can be used for LED, PCB, computer, battery, monitor, speaker, etc.   2.Feature:   1.It uses 12-strand pure copper wire, which is durable and easy to connect.... $9.05
$13.50
SKU: GY18841
$9.05
$13.50

33

500pcs 5mm White Green Blue Red Yellow LED Kits Component Kit Light Emitting Diode 500pcs 5mm White Green Blue Red Yellow LED Kits Component Kit Light Emitting Diode 1.Description:     It is a 500pcs 5mm White Green Blue Red Yellow LED Kits.They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and ex... $7.90
$11.79
SKU: GY18604
$7.90
$11.79

33


Result Pages:  1  2  Next >>  Displaying 1 to 20 (of 21 products)