Coleção: Produtos

-30%
12V Single Channel PWM Fan Speed Controller with 25KHZ Frequency Duty Cycle Adjustable from 0% to 97%
12V Single Channel PWM Fan Speed Controller with 25KHZ Frequency Duty Cycle Adjustable from 0% to 97%
Preço promocional
$4.68
Preço normal
$6.68
Promoção
1500Pcs Electronic Components Starter Kit Resistor Capacitor LED Diode Transistor Assortment Pack for DIY Arduino
1500Pcs Electronic Components Starter Kit Resistor Capacitor LED Diode Transistor Assortment Pack for DIY Arduino
Preço
De $2.20
-22%
150pcs Integrated Circuits Chips Boxed PC817 ICL7660 NE555 LM358 JRC4558 LM393 LM339 Repair Appliances
150pcs Integrated Circuits Chips Boxed PC817 ICL7660 NE555 LM358 JRC4558 LM393 LM339 Repair Appliances
Preço promocional
$18.54
Preço normal
$23.62
Promoção
15W ST-15B V3 Stereo FM Transmission Transmitters 76-108/113MHz Small wireless audio transmitter only host
15W ST-15B V3 Stereo FM Transmission Transmitters 76-108/113MHz Small wireless audio transmitter only host
Preço
De $66.72
Promoção
16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers Interface Power Relay For Arduino DIY Kit
16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers Interface Power Relay For Arduino DIY Kit
Preço
De $9.62
-30%
16 Lines 4D 360 Horizontal And Vertical Laser Level green line SelfLeveling  Super Powerful Laser level green Beam laser level
16 Lines 4D 360 Horizontal And Vertical Laser Level green line SelfLeveling Super Powerful Laser level green Beam laser level
Preço promocional
$202.50
Preço normal
$289.28
-30%
160MHz 100W SDR Transceiver Switch Antenna Sharer TR Switch Box with Cable Set
160MHz 100W SDR Transceiver Switch Antenna Sharer TR Switch Box with Cable Set
Preço promocional
$50.49
Preço normal
$72.12
Promoção
18650 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 18650 Battery Tester Type-C Auto Char
18650 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 18650 Battery Tester Type-C Auto Char
Preço
De $11.43
-30%
18650 Solar Battery Charger Multi Munctional Solar Type C Intelligent Lithium Battery Holder Power Bank Cases without Battery
18650 Solar Battery Charger Multi Munctional Solar Type C Intelligent Lithium Battery Holder Power Bank Cases without Battery
Preço promocional
$12.79
Preço normal
$18.27
-30%
1Hz -1MHz XR2206 Function Signal Generator DIY Kit Sine/Triangle/Square Output Signal Generator Adjustable Frequency Amplitude
1Hz -1MHz XR2206 Function Signal Generator DIY Kit Sine/Triangle/Square Output Signal Generator Adjustable Frequency Amplitude
Preço promocional
$14.12
Preço normal
$20.17
-30%
1pcs Mini 18650/21700 Mobile Power Kits DIY Portable Charging Treasure Box No Soldering Tpye C Connector Fast Charging 5V 2A
1pcs Mini 18650/21700 Mobile Power Kits DIY Portable Charging Treasure Box No Soldering Tpye C Connector Fast Charging 5V 2A
Preço promocional
$6.07
Preço normal
$8.67
-30%
1uH to 2.2mH E12 Standard 40 Values Programmable Inductor Board
1uH to 2.2mH E12 Standard 40 Values Programmable Inductor Board
Preço promocional
$18.15
Preço normal
$25.92
-30%
1x DC 0-35V Power Filter Module Low-pass Filter Voltage Regulator Module 0-5A High Current,for Power Supplies with Large Ripple
1x DC 0-35V Power Filter Module Low-pass Filter Voltage Regulator Module 0-5A High Current,for Power Supplies with Large Ripple
Preço promocional
$5.74
Preço normal
$8.20
-30%
2 in 1 Version WiFi Tuya Smart Co & Smoke Detector Alarm Carbon Monoxide Parlor Room Kitchen Shop Fire PIR Sound Sensor Alert
2 in 1 Version WiFi Tuya Smart Co & Smoke Detector Alarm Carbon Monoxide Parlor Room Kitchen Shop Fire PIR Sound Sensor Alert
Preço promocional
$18.97
Preço normal
$27.10
Promoção
2 Way CB/HAM Antenna Coax Switches 1 Input & 2 Outputs 100W 0-50MHz Manual Coaxial Antenna Switches Antenna Switches
2 Way CB/HAM Antenna Coax Switches 1 Input & 2 Outputs 100W 0-50MHz Manual Coaxial Antenna Switches Antenna Switches
Preço
De $26.01
-30%
2.5m Stainless Steel Whip Antenna Pull Rod For HF Radio Communication Pac-12 JPC-7 HF Antenna
2.5m Stainless Steel Whip Antenna Pull Rod For HF Radio Communication Pac-12 JPC-7 HF Antenna
Preço promocional
$12.54
Preço normal
$17.91
Promoção
2.8 Inch 2.8" TFT Color LCD Touch Screen Display Module 320*240 ILI9341 Driver For Arduino R3 Mega2560 Development Board
2.8 Inch 2.8" TFT Color LCD Touch Screen Display Module 320*240 ILI9341 Driver For Arduino R3 Mega2560 Development Board
Preço
De $10.24
Promoção
2.8 inch ESP32 LCD TFT Touch Screen Display Module 2.8" ESP-32 WIFI BLE Dual Core Development Board, dispaly case
2.8 inch ESP32 LCD TFT Touch Screen Display Module 2.8" ESP-32 WIFI BLE Dual Core Development Board, dispaly case
Preço
De $2.44
Promoção
2.8-inch TFT Amplifier Bluetooth DC 4.5-5.0V 5W MP3 Decoder Board Car Audio USB TF FM Radio Module MP3 Player Color Screen
2.8-inch TFT Amplifier Bluetooth DC 4.5-5.0V 5W MP3 Decoder Board Car Audio USB TF FM Radio Module MP3 Player Color Screen
Preço
De $26.48
Promoção
2000mAh 1000mAh Type-C LED Digital Voltage Current Signal Generator Calibrator 0-5-10V 0-4-20-22mA DC Volt mA Signal Calibrator
2000mAh 1000mAh Type-C LED Digital Voltage Current Signal Generator Calibrator 0-5-10V 0-4-20-22mA DC Volt mA Signal Calibrator
Preço
De $21.49