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5% off
XL1509 Ultra-small Size DC-DC Step Down Power Supply Module 2A Adjustable for Arduino Diy Starter Kit compatible LM2596S XM1584 XL1509 Ultra-small Size DC-DC Step Down Power Supply Module 2A Adjustable for Arduino Diy Starter Kit compatible LM2596S XM1584

XL1509 Ultra-small Size DC-DC Step Down Power Supply Module 2A Adjustable for Arduino Diy Starter Kit compatible LM2596S XM1584

$2.93$3.08

41 sold
NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

$24.06$24.06

1005 sold
Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015 Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

$1.48$1.48

49 sold
Golden Black Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm / 28 x 28 x 6 / 25 mm Golden Black Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm / 28 x 28 x 6 / 25 mm

Golden Black Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm / 28 x 28 x 6 / 25 mm

$1.09$1.09

153 sold
DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

$11.20$11.20

623 sold
DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830 Tie-points Breadboard DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830 Tie-points Breadboard

DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830 Tie-points Breadboard

$82.97$82.97

982 sold
1-10PCS NodeMCU ESP8266 V3 Development Board with 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C For Arduino/Micropytho 1-10PCS NodeMCU ESP8266 V3 Development Board with 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C For Arduino/Micropytho

1-10PCS NodeMCU ESP8266 V3 Development Board with 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C For Arduino/Micropytho

$4.19$4.19

110 sold
Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

$13.12$13.12

251 sold
ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython

ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython

$7.54$7.54

1356 sold
ESP32-DevKitC core board ESP32 development board ESP32-WROOM-32D ESP32-WROOM-32U WIFI+Bluetooth-compatible IoT NodeMCU-32 ESP32-DevKitC core board ESP32 development board ESP32-WROOM-32D ESP32-WROOM-32U WIFI+Bluetooth-compatible IoT NodeMCU-32

ESP32-DevKitC core board ESP32 development board ESP32-WROOM-32D ESP32-WROOM-32U WIFI+Bluetooth-compatible IoT NodeMCU-32

$3.93$3.93

510 sold
Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button For Arduino Diy Kit School Education Lab Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button For Arduino Diy Kit School Education Lab

Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button For Arduino Diy Kit School Education Lab

$2.66$2.66

1174 sold
5% off
ESP8266 ESP-07 Wifi Module with 11cm 2.4G Wireless SMA Antenna Stick 2dB 2.5dB Gain For NRF24L01 PA 20cm Adapter Cable ESP8266 ESP-07 Wifi Module with 11cm 2.4G Wireless SMA Antenna Stick 2dB 2.5dB Gain For NRF24L01 PA 20cm Adapter Cable

ESP8266 ESP-07 Wifi Module with 11cm 2.4G Wireless SMA Antenna Stick 2dB 2.5dB Gain For NRF24L01 PA 20cm Adapter Cable

$1.26$1.33

98 sold
25% off
MAX485 TTL to Turn RS485 Module Level Conversion 485 To Serial UART MAX485CSA RS-485 For Arduino DC 3.3V 5V Electronic DIY KIT MAX485 TTL to Turn RS485 Module Level Conversion 485 To Serial UART MAX485CSA RS-485 For Arduino DC 3.3V 5V Electronic DIY KIT

MAX485 TTL to Turn RS485 Module Level Conversion 485 To Serial UART MAX485CSA RS-485 For Arduino DC 3.3V 5V Electronic DIY KIT

$0.27$0.36

143 sold
ESP8266 Expansion Board Terminal Adapter Is Compatible With NODEMCU V2 GPIO Led MCU Development Board ESP8266 Expansion Board Terminal Adapter Is Compatible With NODEMCU V2 GPIO Led MCU Development Board

ESP8266 Expansion Board Terminal Adapter Is Compatible With NODEMCU V2 GPIO Led MCU Development Board

$2.03$2.03

309 sold
DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

$11.71$11.71

221 sold
ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

$8.70$8.70

422 sold
140Pcs 560Pcs 840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototyping Circuits 140Pcs 560Pcs 840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototyping Circuits

140Pcs 560Pcs 840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototyping Circuits

$2.17$2.17

210 sold
2.4GHz 3dBi WiFi 2.4g Antenna Aerial RP-SMA Male wireless router+ 17cm PCI U.FL IPX to RP SMA Male Pigtail Cable ESP8266 ESP32 2.4GHz 3dBi WiFi 2.4g Antenna Aerial RP-SMA Male wireless router+ 17cm PCI U.FL IPX to RP SMA Male Pigtail Cable ESP8266 ESP32

2.4GHz 3dBi WiFi 2.4g Antenna Aerial RP-SMA Male wireless router+ 17cm PCI U.FL IPX to RP SMA Male Pigtail Cable ESP8266 ESP32

$1.48$1.48

836 sold
Muscle signal sensor EMG Sensor Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor kit for Arduino UNO R3 Muscle signal sensor EMG Sensor Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor kit for Arduino UNO R3

Muscle signal sensor EMG Sensor Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor kit for Arduino UNO R3

$6.61$6.61

70 sold
5% off
5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V 5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V

5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V

$3.56$3.75

152 sold
Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible controller CH340 USB driver 16Mhz ATMEGA328P/PB for Arduino  Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible controller CH340 USB driver 16Mhz ATMEGA328P/PB for Arduino 

Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible controller CH340 USB driver 16Mhz ATMEGA328P/PB for Arduino 

$1.04$1.04

1443 sold
14% off
ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01 relay module ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01 relay module

ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01 relay module

$4.15$4.82

2276 sold
55% off
25PCS/lot Mini LilyPad LED LED Light Module Smart Electronics Lilypad Led Module Yellow/Green/White/Blue/Red Light Module 3V-5V 25PCS/lot Mini LilyPad LED LED Light Module Smart Electronics Lilypad Led Module Yellow/Green/White/Blue/Red Light Module 3V-5V

25PCS/lot Mini LilyPad LED LED Light Module Smart Electronics Lilypad Led Module Yellow/Green/White/Blue/Red Light Module 3V-5V

$11.77$26.16

92 sold
ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340 ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

$16.68$16.68

774 sold
ESP32 ESP-32S Wireless WiFi & Bluetooth Development Board With 18650 Battery Holder ESP8266 ESP-WROOM-02 ESP32 ESP-32S Wireless WiFi & Bluetooth Development Board With 18650 Battery Holder ESP8266 ESP-WROOM-02

ESP32 ESP-32S Wireless WiFi & Bluetooth Development Board With 18650 Battery Holder ESP8266 ESP-WROOM-02

$5.92$5.92

160 sold
Dual Power Supply Rectifier Filter Power Amplifier Rectifier Filter Board Module 1200W Dual Power Supply Rectifier Filter Power Amplifier Rectifier Filter Board Module 1200W

Dual Power Supply Rectifier Filter Power Amplifier Rectifier Filter Board Module 1200W

$40.99$40.99

54 sold
10pcs Multi-Color LED Display Bargraph Light 10 Segments Red Blue Yellow White Green Single Color Battery Level Bar Graph DIY 10pcs Multi-Color LED Display Bargraph Light 10 Segments Red Blue Yellow White Green Single Color Battery Level Bar Graph DIY

10pcs Multi-Color LED Display Bargraph Light 10 Segments Red Blue Yellow White Green Single Color Battery Level Bar Graph DIY

$19.33$19.33

253 sold
12% off
WAVGAT Slide Potentiometer 10K Linear Module Dual Output for Arduino AVR Electronic Block WAVGAT Slide Potentiometer 10K Linear Module Dual Output for Arduino AVR Electronic Block

WAVGAT Slide Potentiometer 10K Linear Module Dual Output for Arduino AVR Electronic Block

$1.34$1.52

81 sold
Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037 Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

$7.06$7.06

534 sold
25% off
10Pcs/1pc XL63802 3.3V 5V Lithium Battery USB Automatic Voltage Regulator Step Up Down Power Module Boost Buck Board TPS63802 10Pcs/1pc XL63802 3.3V 5V Lithium Battery USB Automatic Voltage Regulator Step Up Down Power Module Boost Buck Board TPS63802

10Pcs/1pc XL63802 3.3V 5V Lithium Battery USB Automatic Voltage Regulator Step Up Down Power Module Boost Buck Board TPS63802

$0.43$0.58

446 sold
5% off
6PCS 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb 6PCS 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

6PCS 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

$0.51$0.54

166 sold
ESP8266 ESP-01/01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module ESP8266 ESP-01/01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module

ESP8266 ESP-01/01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless WIFI Module

$10.14$10.14

145 sold
NEW 5050 RGB Full-color LED / Water Lamp Module Microcontroller Running Water Light for Arduino NEW 5050 RGB Full-color LED / Water Lamp Module Microcontroller Running Water Light for Arduino

NEW 5050 RGB Full-color LED / Water Lamp Module Microcontroller Running Water Light for Arduino

$1.20$1.20

66 sold
25% off
50pcs/5pcs 8.8*8.8*5mm Heatsink Radiator Cooling Aluminum 8.8x8.8x5 Heat Sink for LED Electronic Heat Dissipation Cooling Cooler 50pcs/5pcs 8.8*8.8*5mm Heatsink Radiator Cooling Aluminum 8.8x8.8x5 Heat Sink for LED Electronic Heat Dissipation Cooling Cooler

50pcs/5pcs 8.8*8.8*5mm Heatsink Radiator Cooling Aluminum 8.8x8.8x5 Heat Sink for LED Electronic Heat Dissipation Cooling Cooler

$0.35$0.47

85 sold
25% off
2Pcs/1pc 1 Channel Way Optocoupler Isolation Module 3-5V/12V/24V Photoelectric Isolator Anti-interference PLC Drive Motor Board 2Pcs/1pc 1 Channel Way Optocoupler Isolation Module 3-5V/12V/24V Photoelectric Isolator Anti-interference PLC Drive Motor Board

2Pcs/1pc 1 Channel Way Optocoupler Isolation Module 3-5V/12V/24V Photoelectric Isolator Anti-interference PLC Drive Motor Board

$0.65$0.87

89 sold
DC DC Step Up Boost Converter 2-24v to 3-30v 4A 80w CC CV Power Module Adjustable Regulated power supply 3.7V 6V 9V 12V With USB DC DC Step Up Boost Converter 2-24v to 3-30v 4A 80w CC CV Power Module Adjustable Regulated power supply 3.7V 6V 9V 12V With USB

DC DC Step Up Boost Converter 2-24v to 3-30v 4A 80w CC CV Power Module Adjustable Regulated power supply 3.7V 6V 9V 12V With USB

$3.52$3.52

267 sold
5% off
XL1509 Ultra-small Size DC-DC Step Down Power Supply Module 2A Adjustable for Arduino Diy Starter Kit compatible LM2596S XM1584 XL1509 Ultra-small Size DC-DC Step Down Power Supply Module 2A Adjustable for Arduino Diy Starter Kit compatible LM2596S XM1584

XL1509 Ultra-small Size DC-DC Step Down Power Supply Module 2A Adjustable for Arduino Diy Starter Kit compatible LM2596S XM1584

$2.93 $3.08

41 sold

Categories: Electronic Components & Supplies, Active Components

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NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

$24.06 $24.06

1005 sold

Categories: Electronic Components & Supplies, Active Components

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Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015 Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

$1.48 $1.48

49 sold

Categories: Electronic Components & Supplies, Active Components

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Golden Black Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm / 28 x 28 x 6 / 25 mm Golden Black Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm / 28 x 28 x 6 / 25 mm

Golden Black Aluminum Radiator IC Heat Sink Heat Sink 40 x 40 mm x 11 mm / 28 x 28 x 6 / 25 mm

$1.09 $1.09

153 sold

Categories: Electronic Components & Supplies, Active Components

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DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

$11.20 $11.20

623 sold

Categories: Electronic Components & Supplies, Active Components

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DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830 Tie-points Breadboard DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830 Tie-points Breadboard

DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830 Tie-points Breadboard

$82.97 $82.97

982 sold

Categories: Electronic Components & Supplies, Active Components

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1-10PCS NodeMCU ESP8266 V3 Development Board with 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C For Arduino/Micropytho 1-10PCS NodeMCU ESP8266 V3 Development Board with 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C For Arduino/Micropytho

1-10PCS NodeMCU ESP8266 V3 Development Board with 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C For Arduino/Micropytho

$4.19 $4.19

110 sold

Categories: Electronic Components & Supplies, Active Components

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Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance detection, LED control

$13.12 $13.12

251 sold

Categories: Electronic Components & Supplies, Active Components

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ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython

ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython

$7.54 $7.54

1356 sold

Categories: Electronic Components & Supplies, Active Components

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ESP32-DevKitC core board ESP32 development board ESP32-WROOM-32D ESP32-WROOM-32U WIFI+Bluetooth-compatible IoT NodeMCU-32 ESP32-DevKitC core board ESP32 development board ESP32-WROOM-32D ESP32-WROOM-32U WIFI+Bluetooth-compatible IoT NodeMCU-32

ESP32-DevKitC core board ESP32 development board ESP32-WROOM-32D ESP32-WROOM-32U WIFI+Bluetooth-compatible IoT NodeMCU-32

$3.93 $3.93

510 sold

Categories: Electronic Components & Supplies, Active Components

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Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button For Arduino Diy Kit School Education Lab Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button For Arduino Diy Kit School Education Lab

Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button For Arduino Diy Kit School Education Lab

$2.66 $2.66

1174 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
ESP8266 ESP-07 Wifi Module with 11cm 2.4G Wireless SMA Antenna Stick 2dB 2.5dB Gain For NRF24L01 PA 20cm Adapter Cable ESP8266 ESP-07 Wifi Module with 11cm 2.4G Wireless SMA Antenna Stick 2dB 2.5dB Gain For NRF24L01 PA 20cm Adapter Cable

ESP8266 ESP-07 Wifi Module with 11cm 2.4G Wireless SMA Antenna Stick 2dB 2.5dB Gain For NRF24L01 PA 20cm Adapter Cable

$1.26 $1.33

98 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
MAX485 TTL to Turn RS485 Module Level Conversion 485 To Serial UART MAX485CSA RS-485 For Arduino DC 3.3V 5V Electronic DIY KIT MAX485 TTL to Turn RS485 Module Level Conversion 485 To Serial UART MAX485CSA RS-485 For Arduino DC 3.3V 5V Electronic DIY KIT

MAX485 TTL to Turn RS485 Module Level Conversion 485 To Serial UART MAX485CSA RS-485 For Arduino DC 3.3V 5V Electronic DIY KIT

$0.27 $0.36

143 sold

Categories: Electronic Components & Supplies, Active Components

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ESP8266 Expansion Board Terminal Adapter Is Compatible With NODEMCU V2 GPIO Led MCU Development Board ESP8266 Expansion Board Terminal Adapter Is Compatible With NODEMCU V2 GPIO Led MCU Development Board

ESP8266 Expansion Board Terminal Adapter Is Compatible With NODEMCU V2 GPIO Led MCU Development Board

$2.03 $2.03

309 sold

Categories: Electronic Components & Supplies, Active Components

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DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Step Up Boost Converter / Step Down Buck Power Supply Module

$11.71 $11.71

221 sold

Categories: Electronic Components & Supplies, Active Components

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ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

$8.70 $8.70

422 sold

Categories: Electronic Components & Supplies, Active Components

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140Pcs 560Pcs 840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototyping Circuits 140Pcs 560Pcs 840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototyping Circuits

140Pcs 560Pcs 840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototyping Circuits

$2.17 $2.17

210 sold

Categories: Electronic Components & Supplies, Active Components

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2.4GHz 3dBi WiFi 2.4g Antenna Aerial RP-SMA Male wireless router+ 17cm PCI U.FL IPX to RP SMA Male Pigtail Cable ESP8266 ESP32 2.4GHz 3dBi WiFi 2.4g Antenna Aerial RP-SMA Male wireless router+ 17cm PCI U.FL IPX to RP SMA Male Pigtail Cable ESP8266 ESP32

2.4GHz 3dBi WiFi 2.4g Antenna Aerial RP-SMA Male wireless router+ 17cm PCI U.FL IPX to RP SMA Male Pigtail Cable ESP8266 ESP32

$1.48 $1.48

836 sold

Categories: Electronic Components & Supplies, Active Components

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Muscle signal sensor EMG Sensor Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor kit for Arduino UNO R3 Muscle signal sensor EMG Sensor Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor kit for Arduino UNO R3

Muscle signal sensor EMG Sensor Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor kit for Arduino UNO R3

$6.61 $6.61

70 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V 5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V

5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V

$3.56 $3.75

152 sold

Categories: Electronic Components & Supplies, Active Components

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Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible controller CH340 USB driver 16Mhz ATMEGA328P/PB for Arduino  Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible controller CH340 USB driver 16Mhz ATMEGA328P/PB for Arduino 

Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible controller CH340 USB driver 16Mhz ATMEGA328P/PB for Arduino 

$1.04 $1.04

1443 sold

Categories: Electronic Components & Supplies, Active Components

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14% off
ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01 relay module ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01 relay module

ESP8266 5V WiFi relay module Things smart home remote control switch phone APP ESP-01 relay module

$4.15 $4.82

2276 sold

Categories: Electronic Components & Supplies, Active Components

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55% off
25PCS/lot Mini LilyPad LED LED Light Module Smart Electronics Lilypad Led Module Yellow/Green/White/Blue/Red Light Module 3V-5V 25PCS/lot Mini LilyPad LED LED Light Module Smart Electronics Lilypad Led Module Yellow/Green/White/Blue/Red Light Module 3V-5V

25PCS/lot Mini LilyPad LED LED Light Module Smart Electronics Lilypad Led Module Yellow/Green/White/Blue/Red Light Module 3V-5V

$11.77 $26.16

92 sold

Categories: Electronic Components & Supplies, Active Components

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ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340 ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

$16.68 $16.68

774 sold

Categories: Electronic Components & Supplies, Active Components

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ESP32 ESP-32S Wireless WiFi & Bluetooth Development Board With 18650 Battery Holder ESP8266 ESP-WROOM-02 ESP32 ESP-32S Wireless WiFi & Bluetooth Development Board With 18650 Battery Holder ESP8266 ESP-WROOM-02

ESP32 ESP-32S Wireless WiFi & Bluetooth Development Board With 18650 Battery Holder ESP8266 ESP-WROOM-02

$5.92 $5.92

160 sold

Categories: Electronic Components & Supplies, Active Components

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Dual Power Supply Rectifier Filter Power Amplifier Rectifier Filter Board Module 1200W Dual Power Supply Rectifier Filter Power Amplifier Rectifier Filter Board Module 1200W

Dual Power Supply Rectifier Filter Power Amplifier Rectifier Filter Board Module 1200W

$40.99 $40.99

54 sold

Categories: Electronic Components & Supplies, Active Components

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10pcs Multi-Color LED Display Bargraph Light 10 Segments Red Blue Yellow White Green Single Color Battery Level Bar Graph DIY 10pcs Multi-Color LED Display Bargraph Light 10 Segments Red Blue Yellow White Green Single Color Battery Level Bar Graph DIY

10pcs Multi-Color LED Display Bargraph Light 10 Segments Red Blue Yellow White Green Single Color Battery Level Bar Graph DIY

$19.33 $19.33

253 sold

Categories: Electronic Components & Supplies, Active Components

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12% off
WAVGAT Slide Potentiometer 10K Linear Module Dual Output for Arduino AVR Electronic Block WAVGAT Slide Potentiometer 10K Linear Module Dual Output for Arduino AVR Electronic Block

WAVGAT Slide Potentiometer 10K Linear Module Dual Output for Arduino AVR Electronic Block

$1.34 $1.52

81 sold

Categories: Electronic Components & Supplies, Active Components

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Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037 Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

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