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Electr Stars Store, a factory store, selling Electronic Components & Supplies items. There are 620 best seller items showing below, buy directly from them.

New Arrivals

CH341A 24 25 Series EEPROM Flash BIOS USB Programmer Module + SOIC8 SOP8 Test Clip For EEPROM 93CXX / 25CXX / 24CXX DIY KIT
US $ 1.28
US $ 1.56
-18%
(4.9)
D1 Mini ESP32 ESP-32 WiFi+Bluetooth Internet of Things Development Board based ESP8266 Fully Functional
US $ 3.34
(4.9)
ST LINK STM32F103C8T6 ST-Link V2 Mini STM8 STM32 Simulator Download Programmer Programming
US $ 0.91
US $ 1.11
-18%
(4.7)
CNC Shield V3/CNC Shield V4 Engraving Machine / 3D Printer / A4988 Driver Expansion Board for arduino Diy Kit
US $ 1.13
US $ 1.43
-20%
(5.0)
L298N Driver Board Module L298 Stepper Motor Smart Car Robot Breadboard Peltier High Power
US $ 1.95
(4.9)
PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino
US $ 0.93
US $ 1.12
-18%
(4.9)
5pcs Mini360 DC-DC HM Buck Converter Step Down Power Supply Module 4.75-23V to 1-17V 340KHz Mini-360 Ultra-small+ 17x11x3.8mm
US $ 1.34
US $ 1.64
-18%
(4.9)
Bluetooth 5.0 Bluetooth 4.1 Audio Receiver Board Bluetooth Decoder MP3 Lossless Decoder Board Wireless Stereo Music Module
US $ 0.71
US $ 0.87
-18%
(4.9)
4S 14.8V / 16.8V 20A Peak li-ion BMS PCM Battery Protection Board Bms Pcm for lithium LicoO2 Limn2O4 18650 li battery
US $ 0.79
US $ 0.96
-18%
(4.6)
STM32F401 STM32F411 Development Board V3.0 STM32F401CCU6 STM32F411CEU6 STM32F4 Learning Board 84Mhz 64KB RAM 256KB
US $ 2.49
US $ 3.04
-18%
(5.0)
HLK-PM01 HLK-PM03 HLK-PM12 AC-DC 220V to 5V/3.3V/12V Mini Power Supply Module Intelligent Household Switch HLK-5M05 5M03 5M12
US $ 2.67
(5.0)
MICRO/TYPE-C USB ATMEGA32U4 Module 5V 16MHz Board For Arduino ATMEGA32U4-AU/MU Controller Pro-Micro Replace Pro Mini
US $ 3.57
US $ 4.34
-18%
(4.7)
3s/4s/5s Bms 12v 16.8v 21v 3.7v 100a Li-ion Lmo Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging
US $ 1.66
US $ 2.02
-18%
(4.9)
AHT10 AHT20 AHT21 High Precision Digital Temperature Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20
US $ 0.66
US $ 0.80
-18%
(5.0)
1S 2S 3S 4S 5S 4.2V-21V Lithium Battery Li-po Li-ion Capacity Indicator Board Power Display Charging Charge LED Tester
US $ 0.72
US $ 1.11
-35%
(5.0)
5V 12V 10A Voltage Regulator PWM DC Motor Speed Controller Governor Stepless Speed Regulator LED Dimmer Power Controller
US $ 0.74
US $ 0.90
-18%
(4.6)
Students Training DIY Kit Five-Pointed Star Breathing Light Gradient LED Light for Christmas Soldering Training Red Green Blue
US $ 0.70
US $ 0.85
-18%
(4.7)
ACS712 5A 20A 30A Hall Current Sensor Module
US $ 0.66
US $ 0.83
-20%
(5.0)
10 Stainless Steel Needle Set PCB Electronic Circuit Through Hole Needle Desoldering Welding Repair Tool 100mm 0.5-1.5mm 10 sets
US $ 0.54
US $ 0.67
-20%
(4.8)
TPA3118 60W 32Pin Chip Original DC 12V-24V Mono Digital Audio Power Amplifier Board Amp Module
US $ 1.31
US $ 1.60
-18%
(4.8)
TP5100 double single lithium battery charge management compatible 2A rechargeable lithium plate
US $ 0.42
US $ 0.51
-18%
(5.0)
3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino
US $ 1.60
US $ 2.00
-20%
(4.9)
DC 12V 5A PWM PC CPU Fan Temperature Control Speed Controller Board Speed Controller Temperature Probe Buzzle
US $ 1.62
US $ 1.98
-18%
(4.8)
BME280 3.3V 5V Digital Sensor Temperature Humidity Barometric Pressure Sensor Module I2C SPI 1.8-5V BME280 Sensor Module
US $ 1.80
US $ 2.20
-18%
(5.0)
0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry pi
US $ 0.37
US $ 0.46
-20%
(4.7)
GY-521 MPU-6050 MPU6050 Module 3 Axis analog gyro sensors+ 3 Axis Accelerometer Module
US $ 1.71
(4.9)
Multi-Cell 2S 3S 4S Type-C To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery
US $ 0.50
US $ 0.61
-18%
(4.7)
1-8S 1S/2S/3S/4S Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Display Electric Vehicle Battery Power Tester Li-ion
US $ 0.52
US $ 0.64
-18%
(4.8)
USB Logic Analyzer 24MHz 8 Channel 24M/seconds Logic Analyzer Debugger For ARM FPGA Logic Analyzer Logic 24M 8CH
US $ 3.92
US $ 4.90
-20%
(5.0)
128*64 DOTS LCD Module 5V blue screen 12864 LCD with Backlight ST7920 Parallel port LCD12864
US $ 6.30
US $ 7.68
-18%
(5.0)
6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit
US $ 1.12
US $ 1.37
-18%
(5.0)
CD4017 Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training Electronic Suit
US $ 0.88
US $ 1.10
-20%
(5.0)
12V Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201
US $ 2.15
US $ 2.69
-20%
(5.0)
8 64 channel WS2812 WS2812B SK6812 5050 RGB LED Lamp Panel Module 5V 8Bit 64Bit Rainbow LED Precise
US $ 0.35
US $ 0.44
-20%
(4.6)
HC-SR602 MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy
US $ 0.57
US $ 0.71
-18%
(4.9)
5V 1 2 4 8 Channel SSR G3MB-202P Solid State Relay Module 240V 2A Output with Resistive Fuse Diy Kit For ARDUINO
US $ 0.78
US $ 0.98
-20%
(5.0)
10W LED Integrated High power LED Beads 10W White/Blue/Red/Green/Yellow/Warm white/ 600mA 12.0V 800-1000LM 24*40mil
US $ 0.22
US $ 0.27
-18%
(4.8)
2.7 Inch OLED LCD Display 128x64 Drives SSD1327 IIC / SPI / 8-bit Parallel Port
US $ 13.12
US $ 16.00
-18%
(4.5)
DC DC-DC 3~35V to 3.5~35V LTC1871 Booster step up Step-up module Converter Regulated Power Supply+VoltMeter
US $ 2.89
US $ 3.53
-18%
(4.9)
10 in 1 DC Type-C USB Tester Current 4-30V Voltage Meter Timing Ammeter Digital Monitor Cut-off Power Indicator Bank Charger
US $ 4.09
US $ 5.00
-18%
(4.8)
3.3V 5V TXS0108E 8 Channel Logic Level Bi-directional Converter Module TXB0108 Mutual Convert Module TXS0108
US $ 0.51
US $ 0.64
-20%
(4.9)
10Pcs 3MM 5MM 850nm LEDs infrared emitter and IR receiver diodes Infrared to tube For arduino
US $ 0.48
US $ 0.57
-18%
(4.6)
SG90 Pro 9g Micro Servo for Airplane Aeroplane 6CH rc Helcopter kds esky align Helicopter sg90
US $ 0.89
US $ 1.09
-18%
(5.0)
ESP8266 ESP-01 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP Wireless WIFI Module For ARDUINO
US $ 0.69
US $ 0.86
-20%
(4.7)
10pcs 40 Pin 1x40 Single Row Male 2.54 Breakable Pin Header Connector Strip white/black/red/blue/green/yellow
US $ 0.47
US $ 0.59
-20%
(4.7)

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US $ 11.88
(5.0)
10Pcs 5*7 PCB 5x7 PCB 5cm 7cm DIY Prototype Paper PCB Universal Board yellow
US $ 4.26
US $ 6.38
-33%
(5.0)
10pcs/lot 2x8cm Single Sided Copper Prototype PCB DIY Universal Printed Circuit Board 2*8cm Experiment Breadboard Plate 20 80mm
US $ 1.60
US $ 2.13
-25%
(5.0)
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5 pcs PF PCB 5*10cm Single Side Copper Clad plate DIY PCB Kit Laminate Circuit Board 5x10cm 50x100x1.5mm
US $ 3.05
(4.3)
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1pcs 9x15cm 90x150 mm Single Side Prototype PCB Universal Printed Circuit Board Protoboard For Arduino
US $ 2.58
(3.5)
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15x18CM Single Side Prototype Universal PCB Experimental Bakelite Copper Plate Circuirt Board 2.54mm 15*18cm 150x180mm DIY
US $ 7.78
(5.0)
1PCS 400 Points Solderless Bread Board Breadboard PCB Test Board 400 hole 8.5*5.5cm Combined splicing experimental plate
US $ 3.97
US $ 6.11
-34%
(5.0)
462D 8Pcs Headsets Lapel Foam Microphone Windscreens Lavaliers Covors Accessories New
US $ 0.51
US $ 0.93
-45%
(5.0)
7x11cm 9x11CM Single Side SMD Universal PCB Circuit Board Transfer Adapter For IC Resistor Capacitor Diode/Triode/Transistor
US $ 0.92
US $ 1.23
-25%
(3.6)
Ziqqucu 5pcs FR4 PCB Single Sided Copper Clad Laminate DIY PCB Kit Laminate Circuit Board 7x10cm Breadboard/Universal Board
US $ 0.54
US $ 0.90
-40%
(5.0)
5pcs/lot Universal Circuit Board Single Sided PCB 2x8cm 3x7cm 4x6cm 5x7cm 6x8cm 7x9cm 8x12cm 9x15cm Prototype Board for Arduino
US $ 3.84
US $ 7.67
-50%
(5.0)
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9x15CM Single Sided Copper Prototype PCB DIY 2.54mm Universal Printed Circuit Board 9*15cm Breadboard Plate 90*150mm KIY
US $ 5.47
(5.0)