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HOT
20pcs/lot F5 5mm Fast/Slow RGB Flash Red Green Blue Rainbow Multi Color Light Emitting Diode Round LED Full Color DIY
USD $ 0.69
USD $ 0.77
-10%
(4.9)
HOT
10pcs/lot Electronic IC LM317T Voltage Regulator LM317 TO220 Power Supply IC Three-terminal Adjustable
USD $ 1.02
USD $ 1.10
-7%
(4.6)
Keyestudio Micro:Bit V2 Robot Car Mini Smart Turtle Robot Kit for MicroBit Robot Car Python Programming STEM Electronic Kit
USD $ 57.06
USD $ 78.17
-27%
(5.0)
HOT
100PCS SMD 0603 Diode Chip LED RED Green Blue RGB Total Cathode Total Anode 1615RGB Lamp Bead Three-color Full-color LED
USD $ 3.70
USD $ 3.85
-4%
(3.0)
HOT
1PCS Slot Type IR Optocoupler Speed Sensor Module LM393 For Arduino Groove Coupler Sensor 3.3V-5V Connect Relay Buzzer Module
USD $ 0.59
USD $ 0.66
-10%
(5.0)
HOT
2PCS 2N3055 TO-3 NPN Amp Audio Power Transistor 15A/60V NEW GOOD QUALITY
USD $ 0.62
USD $ 0.69
-10%
(3.7)
HOT
10pcs/lot IRF840 IRF840PBF MOS Transistor 500V 8.0 Amp, MOSFET N-Chan TO-220 new original Electronic IC
USD $ 2.13
USD $ 2.27
-6%
(4.9)
HOT
40-120Pcs 10cm 20cm 30cm Dupont Cable Line Jumper Wire Kit Male Female 24AWG Copper Long Ribbon Connector Set for DIY Breadboard
USD $ 3.99
USD $ 7.98
-50%
(5.0)
HOT
TEC1-12706 Thermoelectric Cooler Peltier Element module 12706 12V 40*40mm Cooling Peltier DIY electronics
USD $ 4.38
USD $ 6.85
-36%
(4.0)
HOT
5PCS BTA41-600B BTA41-600 Triac 600V 40A Free shiping BTA41600B BTA41600 BTA41 TO-3P 40A IC
USD $ 1.50
USD $ 1.58
-5%
(4.9)
ESP32 ESP-WROOM-32 ESP32 ESP-32S Development Board WiFi Bluetooth Ultra-Low Power Consumption Dual Cores ESP32 Board
USD $ 1.97
USD $ 3.34
-41%
(4.9)
Mini Tesla Coil DIY Kit DC 15-24V 15W Tesla Music Coil Plasma Speaker Electronic Kit Arc Plasma Scientific Toy
USD $ 1.49
USD $ 2.30
-35%
(4.4)
1pcs ESP-WROOM-02 ESP8266 Serial WIFI Model 2Mt bytes Remote Transceiver Wireless Module for ESP-13 Model ESP WROOM 02 4M 32Mbit
USD $ 1.29
USD $ 1.63
-21%
(5.0)
HOT
2x8 3x7 4x6 5x7 6x8 7x9cm Single Side PCB Prototype board, Diy Universal Printed Circuit PCB Board Protoboard Copper Board
USD $ 0.42
USD $ 0.68
-38%
(5.0)
HOT
2x8 3x7 4x6 5x7 7x9cm Printed circuit board pcb prototype breadboard 1pcs double side pcb board Universal Printed circuit board
USD $ 0.46
USD $ 0.75
-38%
(5.0)
HOT
10PCS Constantan resistance 0.001R ~ 0.05R 1mR ~ 50mR 2mR 2.5mR 3mR 5mR 7.5mR 10mR 15mR 0.005R 0.02R 20mR 25mR sampling resistor
USD $ 0.25
USD $ 0.25
-0%
(4.9)
HOT
37 in 1 Sensors Modules Robot Projects Starte Kit For Arduino Raspberry Pi Better Than 37 in 1 used for DIY UNO R3 MEGA2560
USD $ 7.79
USD $ 18.55
-58%
(4.5)
HOT
7Values*5pcs Mosfet Transistor Set TIP31C TIP32C TIP41C TIP42C TIP122 TIP127 TIP142 TO-220 Transistor Mosfet assortment Kit
USD $ 5.25
USD $ 7.72
-32%
(5.0)
HOT
20pcs NE555 IC 555 & 8 Pin DIP Sockets (10 each) ic ne555 and Sockets DIP8 diy for arduino starter kit
USD $ 1.17
USD $ 1.72
-32%
(4.9)
HOT
10Pcs KIA7805API-U/P F KIA7805API KIA7805A 7805API 7805A TO220F New original
USD $ 1.44
USD $ 1.90
-24%
(4.7)
W1209 Digital Thermostat High-precision Temperature Controller Acrylic Shell for Temperature Controller Switch Module Board
USD $ 0.29
USD $ 0.42
-31%
(4.8)
HOT
5PCS free shipping RJH60F5DPQ RJH60F5 N Channel IGBT High Speed Switching TO-247 80A600V 100% new original
USD $ 4.55
USD $ 4.55
-0%
(4.8)
HOT
Ziqqucu TDA7379 Stereo Amplifier Board Module DC 12V 38W+38W 38W*2 AD828 Front Speaker Audio System Audio Board Volume Control
USD $ 5.00
USD $ 8.07
-38%
(4.8)
HOT
Keyestudio 45 in 1 Sensor Starter Kit Electronic Diy Kit For BBC Micro:bit V2+45 Projects W/Gift Box
USD $ 61.00
USD $ 61.00
-0%
(5.0)
HOT
NEO-6M GPS Module GY-GPS6MV2 NEO6MV2 Buit-in EEPROM APM2.5 Antenna RS232 TTL Board for Arduino Flight Control 3V-5V Good
USD $ 4.14
USD $ 5.92
-30%
(4.8)
HOT
10pcs 80 Pin 2x40 Single Row Male 2.54 Breakable Pin Header Connector Strip
USD $ 1.48
USD $ 1.65
-10%
(5.0)
HOT
100pcs/lot LED diodes Assorted kit 0603 0805 1206 1210 3528 5050 5730 SMD LED Red Yellow Green White Blue light emitting diode
USD $ 0.61
USD $ 1.00
-39%
(5.0)
HOT
5pcs IC Sockets 2.54MM Round Hole DIP6 DIP8 DIP14 DIP16 DIP18 DIP20 DIP28 DIP40 pins Connector DIP 6 8 14 16 18 20 24 28 40 PIN
USD $ 0.58
USD $ 0.65
-10%
(4.7)
HOT
SMD 74HC00D 74HC04D 74HC08D 74HC14D 74HC138D 74HC164D 74HC165D 74HC595D SOP Logic IC assortment Kit 8Values*10pcs diy electronic
USD $ 4.91
USD $ 7.12
-31%
(4.9)
10pcs 10mm 4pins full-color RGB LED Common Anode / Cathode Transparent / Fog F10mm Tri-Color Light Emitting Diode Red Green Blue
USD $ 0.92
USD $ 0.92
-0%
(5.0)
3D Christmas Tree DIY Kits 7 Colors Light Flash LED Circuit Christmas Trees LED Christmas Decoration Christmas Gift DIY Kits
USD $ 2.51
USD $ 2.92
-13%
(4.7)
HX3208 FM Micro SMD Radio DIY Kits FM Frequency Modulation Radio Electronic Production Training Suite with Earphones 1.8V-3.5V
USD $ 4.26
USD $ 6.27
-32%
(4.3)
HOT
100pcs SMD 5730 (5630) LED Emitting Diode Lamp Chip Warm Cool White Red Green Blue Yellow Orange Pink 0.1W 0.2W 0.5W Light Beads
USD $ 3.43
USD $ 4.90
-30%
(4.9)
HOT
100pcs 5mm LED Warm White Transparent Ultra Bright 3000K Round LED 5 mm Light Emitting Diode Lamp Through Hole
USD $ 0.57
USD $ 0.88
-35%
(4.8)
HOT
Orange Pi USB power cord 5V3A usb to dc4 1.7mm Round hole charging cable
USD $ 0.89
USD $ 0.99
-10%
(5.0)
HOT
L298N driver board module L298N stepper motor smart car robot breadboard peltier High Power L298 DC Motor Driver for arduino
USD $ 0.20
USD $ 0.33
-40%
(5.0)
3 in1 for Raspberry Pi Zero Adapter Kit Mini HDMI to HDMI adapter+Micro USB to USB Female OTG Cable+20pin Male GPIO Header RRI 0
USD $ 0.73
USD $ 1.06
-31%
(4.9)
HOT
10pcs/lot TP4056 SMD 1A 4056 Linear Li-Ion battery charger IC / lithium charge management IC SOP8 100% good TP4056E
USD $ 0.68
USD $ 0.68
-35%
(4.8)
HOT
10pcs/lot 40P female header 1x40 Pin 2.54 Round Female Pin Header connector 1*40 hole Single inline row needle seat hole row
USD $ 1.71
USD $ 1.90
-10%
(4.9)
HOT
5pcs/lot temperature sensor PT100 DS18B20 Stainless steel casing pipes Protective sleeve 6*50mm
USD $ 0.80
USD $ 0.89
-10%
(5.0)
HOT
100PCS Transistors set Pack BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815 TO-92 10Values x10pcs Transistor kit
USD $ 2.99
USD $ 3.69
-18%
(5.0)
HOT
DIY Electronic Kit Clock LED Microcontroller Kit Digital Clock Time Light Control Temperature Thermometer Red/Blue/Green/White
USD $ 2.83
USD $ 4.10
-31%
(4.9)
HOT
TDA2030A Electronic Audio Power Amplifier Board Module Mono 18W DC 9-24V For DIY Kit
USD $ 0.89
USD $ 0.99
-10%
(5.0)
100PCS 0402 0603 0805 1206 1210 SMD lamp beads Red Blue Green White yellow orange Purple ice blue LED light emitting diode
USD $ 0.18
USD $ 0.23
-20%
(3.3)
HOT
66pcs/lot Connector IC Sockets DIP6/8/14/16/18/20/24/28 pins for NE555 74HC IC Adaptor Socket Kit Solder Type Socket Kit
USD $ 5.20
USD $ 7.43
-30%
(4.8)
HOT
76-108MHz FM Stereo Radio DIY Electronic Kit Wireless FM Receiver Transmitter Module Microphone Board Soldering Practice Project
USD $ 2.40
USD $ 3.69
-30%
(4.9)
HOT
Keyestudio BBC Micro:bit V2 V1.5 Coding Robot Car For Micro bit Robot STEM Programmable DIY Toys
USD $ 42.75
USD $ 45.00
-5%
(5.0)
HOT
1PCS/LOT BTA100-800B BTA100-800 TOP4 Good quality
USD $ 2.96
USD $ 3.89
-24%
(4.7)
HOT
7 kinds*10pcs=70pcs/lot SMD diode package / M1 (1N4001) / M4 (1N4004) / M7 (1N4007)/ SS14 US1M RS1M SS34 KIT
USD $ 0.99
USD $ 1.24
-20%
(4.9)
HOT
For Arduino MP3 Voice Playback Module Music Player UART I/O Trigger Amplifier Class D 5W/20W 8M SD/TF Card DC 5V/ 6V-35V
USD $ 3.99
USD $ 5.70
-30%
(4.8)