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50% off
3.7-4.2V Metering Module Mini LED Battery Level Indicator 1 String Ternary Lithium Battery Capacity Board Power Display Module 3.7-4.2V Metering Module Mini LED Battery Level Indicator 1 String Ternary Lithium Battery Capacity Board Power Display Module

3.7-4.2V Metering Module Mini LED Battery Level Indicator 1 String Ternary Lithium Battery Capacity Board Power Display Module

$26.83$53.66

502 sold
67% off
LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

$21.49$65.13

180 sold
8% off
10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation 10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

$2.93$3.19

30 sold
50% off
LED Traffic Light Module 5V Digital Signal 3 Color RGB for Raspberry Pi DIY Electronic Building Blocks LED Traffic Light Module 5V Digital Signal 3 Color RGB for Raspberry Pi DIY Electronic Building Blocks

LED Traffic Light Module 5V Digital Signal 3 Color RGB for Raspberry Pi DIY Electronic Building Blocks

$19.00$38.01

4 sold
49% off
M10 GPS BE220 build in antenna RC Racing FPV Drone Quadcopter GNSS Module BE-220 M10 GPS BE220 build in antenna RC Racing FPV Drone Quadcopter GNSS Module BE-220

M10 GPS BE220 build in antenna RC Racing FPV Drone Quadcopter GNSS Module BE-220

$103.58$207.15

3 sold
52% off
SD Card Reader Module Micro TF / Standard SD / MINI SD SPI Interface Level Shifter 3.3V 5V Data Logger for Arduino ESP32 SD Card Reader Module Micro TF / Standard SD / MINI SD SPI Interface Level Shifter 3.3V 5V Data Logger for Arduino ESP32

SD Card Reader Module Micro TF / Standard SD / MINI SD SPI Interface Level Shifter 3.3V 5V Data Logger for Arduino ESP32

$21.97$45.77

324 sold
52% off
9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit 9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

$25.36$52.84

38 sold
25% off
Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

$10.26$13.68

8 sold
4% off
MT29F4G08 module MT29F8G08 parallel port NandFlash storage 8Gbit stm32 module building block

MT29F4G08 module MT29F8G08 parallel port NandFlash storage 8Gbit stm32 module building block

$94.08$98.00

1 sold
1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board 1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

$2.16$2.16

98 sold
66% off
TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

$20.62$60.66

250 sold
31% off
SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

$11.73$17.00

1 sold
51% off
DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

$27.79$56.71

2812 sold
49% off
DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

$19.43$38.85

211 sold
12% off
Keyestudio 6812 RGB Module For Arduino Optional With/without Shell Compatible With Lego Diy Electronic Building Blocks Keyestudio 6812 RGB Module For Arduino Optional With/without Shell Compatible With Lego Diy Electronic Building Blocks

Keyestudio 6812 RGB Module For Arduino Optional With/without Shell Compatible With Lego Diy Electronic Building Blocks

$2.95$3.35

53% off
IIC I2C Logic Level Converter Bi-Directional 4 Channel BSS138 5V to 3.3V for Arduino Raspberry Pi ESP32 STM32 I2C Bus DIY Sensor IIC I2C Logic Level Converter Bi-Directional 4 Channel BSS138 5V to 3.3V for Arduino Raspberry Pi ESP32 STM32 I2C Bus DIY Sensor

IIC I2C Logic Level Converter Bi-Directional 4 Channel BSS138 5V to 3.3V for Arduino Raspberry Pi ESP32 STM32 I2C Bus DIY Sensor

$42.64$90.72

150 sold
10% off
P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

$139.26$154.73

97 sold
1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY 1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

$1.85$1.85

1053 sold
1/3/5/10PCS 4 Channel I2C IIC Logic Level Converter 3.3V 5V Bidirectional Level Shifter Module for Arduino UART SPI 1/3/5/10PCS 4 Channel I2C IIC Logic Level Converter 3.3V 5V Bidirectional Level Shifter Module for Arduino UART SPI

1/3/5/10PCS 4 Channel I2C IIC Logic Level Converter 3.3V 5V Bidirectional Level Shifter Module for Arduino UART SPI

$10.99$10.99

6 sold
Programmable 2KG 360 Degree Servo&Motor Compatible With LEGO Building Blocks Projects Suitable Dual Output Shaft DIY Parts Programmable 2KG 360 Degree Servo&Motor Compatible With LEGO Building Blocks Projects Suitable Dual Output Shaft DIY Parts

Programmable 2KG 360 Degree Servo&Motor Compatible With LEGO Building Blocks Projects Suitable Dual Output Shaft DIY Parts

$3.90$3.90

11 sold
TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

$0.28$0.28

1 sold
Micro SD card module SPI interface TF card reader with level conversion chip

Micro SD card module SPI interface TF card reader with level conversion chip

$0.81$0.81

212 sold
25% off
One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

$0.79$1.05

16 sold
67% off
MAX98357A I2S 3W Class D Audio Amplifier Module Filterless Low Distortion Amp Board for Custom Portable Bluetooth Speaker Builds MAX98357A I2S 3W Class D Audio Amplifier Module Filterless Low Distortion Amp Board for Custom Portable Bluetooth Speaker Builds

MAX98357A I2S 3W Class D Audio Amplifier Module Filterless Low Distortion Amp Board for Custom Portable Bluetooth Speaker Builds

$21.85$67.16

1 sold
DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

$0.79$0.79

2 sold
28% off
For Arduino Electronic Building Blocks High Level Key Module Touch Switch Big Key Micro Switch Button For Arduino Electronic Building Blocks High Level Key Module Touch Switch Big Key Micro Switch Button

For Arduino Electronic Building Blocks High Level Key Module Touch Switch Big Key Micro Switch Button

$0.65$0.90

3 sold
50% off
12V 24V 36V 48V 60V Car Battery Charge Level Indicator Lithium Battery Capacity Meter Tester Display LED Tester Voltmeter 12V 24V 36V 48V 60V Car Battery Charge Level Indicator Lithium Battery Capacity Meter Tester Display LED Tester Voltmeter

12V 24V 36V 48V 60V Car Battery Charge Level Indicator Lithium Battery Capacity Meter Tester Display LED Tester Voltmeter

$22.98$45.96

1429 sold
50% off
Complete DIY Robotic Arm Assembly Learning Kit - Hands-On Practice for Welding, Electronics Fundamentals, Circuit Building, Perfect for STEM Projects, Maker Labs & Educational Gift Complete DIY Robotic Arm Assembly Learning Kit - Hands-On Practice for Welding, Electronics Fundamentals, Circuit Building, Perfect for STEM Projects, Maker Labs & Educational Gift

Complete DIY Robotic Arm Assembly Learning Kit - Hands-On Practice for Welding, Electronics Fundamentals, Circuit Building, Perfect for STEM Projects, Maker Labs & Educational Gift

$170.91$341.82

70 sold
67% off
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino 1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

$20.94$63.44

96 sold
MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

$3.36$3.36

649 sold
5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel 5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$4.41$4.41

4 sold
52% off
16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier 16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

$22.09$46.02

1439 sold
49% off
DIY Electronic Kit Mini Electromagnetic Gun 100V High Voltage DIY Soldering Build Kit Micro Interface DC5V Fast Charging DIY Electronic Kit Mini Electromagnetic Gun 100V High Voltage DIY Soldering Build Kit Micro Interface DC5V Fast Charging

DIY Electronic Kit Mini Electromagnetic Gun 100V High Voltage DIY Soldering Build Kit Micro Interface DC5V Fast Charging

$72.27$144.53

1 sold
49% off
MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

$23.25$46.49

623 sold
10pcs SNA188 DuPont male and female terminal block DIY electronic building blocks 2.54 accessory maker 10pcs SNA188 DuPont male and female terminal block DIY electronic building blocks 2.54 accessory maker

10pcs SNA188 DuPont male and female terminal block DIY electronic building blocks 2.54 accessory maker

$21.68$21.68

3 sold
68% off
2/3 AA Battery Holder Battery Case Box Storage 4.5-5V with Cover and Switch with USB Cable Building Block Led Light Kit 2/3 AA Battery Holder Battery Case Box Storage 4.5-5V with Cover and Switch with USB Cable Building Block Led Light Kit

2/3 AA Battery Holder Battery Case Box Storage 4.5-5V with Cover and Switch with USB Cable Building Block Led Light Kit

$22.96$71.76

373 sold
50% off
3.7-4.2V Metering Module Mini LED Battery Level Indicator 1 String Ternary Lithium Battery Capacity Board Power Display Module 3.7-4.2V Metering Module Mini LED Battery Level Indicator 1 String Ternary Lithium Battery Capacity Board Power Display Module

3.7-4.2V Metering Module Mini LED Battery Level Indicator 1 String Ternary Lithium Battery Capacity Board Power Display Module

$26.83 $53.66

502 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

$21.49 $65.13

180 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation 10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

$2.93 $3.19

30 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
LED Traffic Light Module 5V Digital Signal 3 Color RGB for Raspberry Pi DIY Electronic Building Blocks LED Traffic Light Module 5V Digital Signal 3 Color RGB for Raspberry Pi DIY Electronic Building Blocks

LED Traffic Light Module 5V Digital Signal 3 Color RGB for Raspberry Pi DIY Electronic Building Blocks

$19.00 $38.01

4 sold

Categories: Electronic Components & Supplies, Active Components

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49% off
M10 GPS BE220 build in antenna RC Racing FPV Drone Quadcopter GNSS Module BE-220 M10 GPS BE220 build in antenna RC Racing FPV Drone Quadcopter GNSS Module BE-220

M10 GPS BE220 build in antenna RC Racing FPV Drone Quadcopter GNSS Module BE-220

$103.58 $207.15

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
SD Card Reader Module Micro TF / Standard SD / MINI SD SPI Interface Level Shifter 3.3V 5V Data Logger for Arduino ESP32 SD Card Reader Module Micro TF / Standard SD / MINI SD SPI Interface Level Shifter 3.3V 5V Data Logger for Arduino ESP32

SD Card Reader Module Micro TF / Standard SD / MINI SD SPI Interface Level Shifter 3.3V 5V Data Logger for Arduino ESP32

$21.97 $45.77

324 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit 9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

$25.36 $52.84

38 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

$10.26 $13.68

8 sold

Categories: Electronic Components & Supplies, Active Components

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4% off
MT29F4G08 module MT29F8G08 parallel port NandFlash storage 8Gbit stm32 module building block

MT29F4G08 module MT29F8G08 parallel port NandFlash storage 8Gbit stm32 module building block

$94.08 $98.00

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board 1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

$2.16 $2.16

98 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
66% off
TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

$20.62 $60.66

250 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
31% off
SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

$11.73 $17.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

$27.79 $56.71

2812 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
49% off
DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

$19.43 $38.85

211 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
Keyestudio 6812 RGB Module For Arduino Optional With/without Shell Compatible With Lego Diy Electronic Building Blocks Keyestudio 6812 RGB Module For Arduino Optional With/without Shell Compatible With Lego Diy Electronic Building Blocks

Keyestudio 6812 RGB Module For Arduino Optional With/without Shell Compatible With Lego Diy Electronic Building Blocks

$2.95 $3.35

Categories: Electronic Components & Supplies, Active Components

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53% off
IIC I2C Logic Level Converter Bi-Directional 4 Channel BSS138 5V to 3.3V for Arduino Raspberry Pi ESP32 STM32 I2C Bus DIY Sensor IIC I2C Logic Level Converter Bi-Directional 4 Channel BSS138 5V to 3.3V for Arduino Raspberry Pi ESP32 STM32 I2C Bus DIY Sensor

IIC I2C Logic Level Converter Bi-Directional 4 Channel BSS138 5V to 3.3V for Arduino Raspberry Pi ESP32 STM32 I2C Bus DIY Sensor

$42.64 $90.72

150 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

$139.26 $154.73

97 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY 1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

$1.85 $1.85

1053 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1/3/5/10PCS 4 Channel I2C IIC Logic Level Converter 3.3V 5V Bidirectional Level Shifter Module for Arduino UART SPI 1/3/5/10PCS 4 Channel I2C IIC Logic Level Converter 3.3V 5V Bidirectional Level Shifter Module for Arduino UART SPI

1/3/5/10PCS 4 Channel I2C IIC Logic Level Converter 3.3V 5V Bidirectional Level Shifter Module for Arduino UART SPI

$10.99 $10.99

6 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Programmable 2KG 360 Degree Servo&Motor Compatible With LEGO Building Blocks Projects Suitable Dual Output Shaft DIY Parts Programmable 2KG 360 Degree Servo&Motor Compatible With LEGO Building Blocks Projects Suitable Dual Output Shaft DIY Parts

Programmable 2KG 360 Degree Servo&Motor Compatible With LEGO Building Blocks Projects Suitable Dual Output Shaft DIY Parts

$3.90 $3.90

11 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

$0.28 $0.28

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Micro SD card module SPI interface TF card reader with level conversion chip

Micro SD card module SPI interface TF card reader with level conversion chip

$0.81 $0.81

212 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

$0.79 $1.05

16 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
MAX98357A I2S 3W Class D Audio Amplifier Module Filterless Low Distortion Amp Board for Custom Portable Bluetooth Speaker Builds MAX98357A I2S 3W Class D Audio Amplifier Module Filterless Low Distortion Amp Board for Custom Portable Bluetooth Speaker Builds

MAX98357A I2S 3W Class D Audio Amplifier Module Filterless Low Distortion Amp Board for Custom Portable Bluetooth Speaker Builds

$21.85 $67.16

1 sold

Categories: Electronic Components & Supplies, Active Components

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DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

$0.79 $0.79

2 sold

Categories: Electronic Components & Supplies, Active Components

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28% off
For Arduino Electronic Building Blocks High Level Key Module Touch Switch Big Key Micro Switch Button For Arduino Electronic Building Blocks High Level Key Module Touch Switch Big Key Micro Switch Button

For Arduino Electronic Building Blocks High Level Key Module Touch Switch Big Key Micro Switch Button

$0.65 $0.90

3 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
12V 24V 36V 48V 60V Car Battery Charge Level Indicator Lithium Battery Capacity Meter Tester Display LED Tester Voltmeter 12V 24V 36V 48V 60V Car Battery Charge Level Indicator Lithium Battery Capacity Meter Tester Display LED Tester Voltmeter

12V 24V 36V 48V 60V Car Battery Charge Level Indicator Lithium Battery Capacity Meter Tester Display LED Tester Voltmeter

$22.98 $45.96

1429 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
Complete DIY Robotic Arm Assembly Learning Kit - Hands-On Practice for Welding, Electronics Fundamentals, Circuit Building, Perfect for STEM Projects, Maker Labs & Educational Gift Complete DIY Robotic Arm Assembly Learning Kit - Hands-On Practice for Welding, Electronics Fundamentals, Circuit Building, Perfect for STEM Projects, Maker Labs & Educational Gift

Complete DIY Robotic Arm Assembly Learning Kit - Hands-On Practice for Welding, Electronics Fundamentals, Circuit Building, Perfect for STEM Projects, Maker Labs & Educational Gift

$170.91 $341.82

70 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino 1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

$20.94 $63.44

96 sold

Categories: Electronic Components & Supplies, Active Components

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MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

$3.36 $3.36

649 sold

Categories: Electronic Components & Supplies, Active Components

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5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel 5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$4.41 $4.41

4 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier 16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

$22.09 $46.02

1439 sold

Categories: Electronic Components & Supplies, Active Components

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49% off
DIY Electronic Kit Mini Electromagnetic Gun 100V High Voltage DIY Soldering Build Kit Micro Interface DC5V Fast Charging DIY Electronic Kit Mini Electromagnetic Gun 100V High Voltage DIY Soldering Build Kit Micro Interface DC5V Fast Charging

DIY Electronic Kit Mini Electromagnetic Gun 100V High Voltage DIY Soldering Build Kit Micro Interface DC5V Fast Charging

$72.27 $144.53

1 sold

Categories: Electronic Components & Supplies, Active Components

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49% off
MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

$23.25 $46.49

623 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10pcs SNA188 DuPont male and female terminal block DIY electronic building blocks 2.54 accessory maker 10pcs SNA188 DuPont male and female terminal block DIY electronic building blocks 2.54 accessory maker

10pcs SNA188 DuPont male and female terminal block DIY electronic building blocks 2.54 accessory maker

$21.68 $21.68

3 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
2/3 AA Battery Holder Battery Case Box Storage 4.5-5V with Cover and Switch with USB Cable Building Block Led Light Kit 2/3 AA Battery Holder Battery Case Box Storage 4.5-5V with Cover and Switch with USB Cable Building Block Led Light Kit

2/3 AA Battery Holder Battery Case Box Storage 4.5-5V with Cover and Switch with USB Cable Building Block Led Light Kit

$22.96 $71.76

373 sold

Categories: Electronic Components & Supplies, Active Components

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