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5% off
Soil Humidity Sensor Module Of Soil Moisture Detection Automatic Watering System Electronic Building Blocks

Soil Humidity Sensor Module Of Soil Moisture Detection Automatic Watering System Electronic Building Blocks

$0.52$0.55

27% off
Keyestudio DIY Electronic Building Block LM35 Temperature Sensor For Arduino&Raspberry Pi Compatible With LEGO Keyestudio DIY Electronic Building Block LM35 Temperature Sensor For Arduino&Raspberry Pi Compatible With LEGO

Keyestudio DIY Electronic Building Block LM35 Temperature Sensor For Arduino&Raspberry Pi Compatible With LEGO

$4.09$5.60

1 sold
5% off
Electronic Building Blocks Collision Sensor Intelligent Robot Electronic Building Blocks Collision Sensor Intelligent Robot

Electronic Building Blocks Collision Sensor Intelligent Robot

$0.67$0.71

Smart Electronic building block 10mm LED light-emitting module indicator light-emitting tube compatible with for arduino Smart Electronic building block 10mm LED light-emitting module indicator light-emitting tube compatible with for arduino

Smart Electronic building block 10mm LED light-emitting module indicator light-emitting tube compatible with for arduino

$0.66$0.66

15% off
3PCS Kidsbits Digital Capacitive Touch Module STEM Electronic Building Blocks Compatible with Lego Blocks for Arduino Project 3PCS Kidsbits Digital Capacitive Touch Module STEM Electronic Building Blocks Compatible with Lego Blocks for Arduino Project

3PCS Kidsbits Digital Capacitive Touch Module STEM Electronic Building Blocks Compatible with Lego Blocks for Arduino Project

$10.26$12.07

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

328 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
10-50pcs for PCF8574 for PCF8574T I/O Expansion Module for MCU I2C Interface Electronic Building Block 10-50pcs for PCF8574 for PCF8574T I/O Expansion Module for MCU I2C Interface Electronic Building Block

10-50pcs for PCF8574 for PCF8574T I/O Expansion Module for MCU I2C Interface Electronic Building Block

$86.00$86.00

XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

$39.88$39.88

20 sold
50% off
10PCS KY-024 Linear Hall Sensor Module - Magnetic Induction Switch Plate - Electronic Building Blocks 10PCS KY-024 Linear Hall Sensor Module - Magnetic Induction Switch Plate - Electronic Building Blocks

10PCS KY-024 Linear Hall Sensor Module - Magnetic Induction Switch Plate - Electronic Building Blocks

$4.60$9.20

66% off
FT232 FT232BL FT232RL USB 2.0 to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger TO 232 support win10 FT232 FT232BL FT232RL USB 2.0 to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger TO 232 support win10

FT232 FT232BL FT232RL USB 2.0 to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger TO 232 support win10

$28.49$83.79

68 sold
24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection 24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

$66.21$66.21

5 sold
10pcs Photosensitive Resistor Module 5V Light Sensor Light Sensing / Photoelectric Switch DIY Electronic Building Blocks 10pcs Photosensitive Resistor Module 5V Light Sensor Light Sensing / Photoelectric Switch DIY Electronic Building Blocks

10pcs Photosensitive Resistor Module 5V Light Sensor Light Sensing / Photoelectric Switch DIY Electronic Building Blocks

$22.00$22.00

66% off
6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb 6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

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

$18.63$55.43

32 sold
50% off
1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino 1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

$30.19$60.38

4 sold
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

$42.61$90.66

154 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

1041 sold
Sensor Shield V5.0 Expansion Board for arduino building blocks Robot Accessories V5 R3 Expansion Module Sensor Shield V5.0 Expansion Board for arduino building blocks Robot Accessories V5 R3 Expansion Module

Sensor Shield V5.0 Expansion Board for arduino building blocks Robot Accessories V5 R3 Expansion Module

$4.35$4.35

1/5/10pcs TRH LED traffic lights light-emitting module / digital signal output Traffic light module / electronic building blocks 1/5/10pcs TRH LED traffic lights light-emitting module / digital signal output Traffic light module / electronic building blocks

1/5/10pcs TRH LED traffic lights light-emitting module / digital signal output Traffic light module / electronic building blocks

$8.00$8.00

3% off
LTC1067-50CS LTC1067IGN LTC1067CS LTC1067IS LTC1067 - Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block LTC1067-50CS LTC1067IGN LTC1067CS LTC1067IS LTC1067 - Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block

LTC1067-50CS LTC1067IGN LTC1067CS LTC1067IS LTC1067 - Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block

$33.95$35.00

28% off
ICID Access Control Module Concealed, Embedded Access Control Module For Building Elevators And Other Systems ICID Access Control Module Concealed, Embedded Access Control Module For Building Elevators And Other Systems

ICID Access Control Module Concealed, Embedded Access Control Module For Building Elevators And Other Systems

$40.92$56.84

Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

$28.38$28.38

10 sold
50% off
1-10PCS DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks diy kit electronics 1-10PCS DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks diy kit electronics

1-10PCS DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks diy kit electronics

$40.97$81.94

1% off
4-digit digital tube display module, adjustable LED brightness, building block accessories with clock dots, driven by TM1637 4-digit digital tube display module, adjustable LED brightness, building block accessories with clock dots, driven by TM1637

4-digit digital tube display module, adjustable LED brightness, building block accessories with clock dots, driven by TM1637

$4.86$4.91

5PCS 8 Channel Duel Hole Logic Level Converter TXS0108 TXS0108E Bi-directional Voltage Module for Arduino With Pins 5PCS 8 Channel Duel Hole Logic Level Converter TXS0108 TXS0108E Bi-directional Voltage Module for Arduino With Pins

5PCS 8 Channel Duel Hole Logic Level Converter TXS0108 TXS0108E Bi-directional Voltage Module for Arduino With Pins

$14.75$14.75

1 sold
100pcs/telephone with sound fork reed switch micro reset spring pressure spring building intercom doorbell pick up 6 feet

100pcs/telephone with sound fork reed switch micro reset spring pressure spring building intercom doorbell pick up 6 feet

$129.00$129.00

10-50PCS/LOT Voltage Detection Module Voltage Sensor For Arduino Electronic Building Blocks

10-50PCS/LOT Voltage Detection Module Voltage Sensor For Arduino Electronic Building Blocks

$12.00$12.00

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

$2.36$2.36

29 sold
Redboard Electronic Building Block W5100 Ethernet Module Ethernet Network Module Redboard Electronic Building Block W5100 Ethernet Module Ethernet Network Module

Redboard Electronic Building Block W5100 Ethernet Module Ethernet Network Module

$27.00$27.00

5-10PCS 10mm Full Color RGB LED Module140C5 Electronic Building Blocks for Arduinos DIY Starter Kit 5-10PCS 10mm Full Color RGB LED Module140C5 Electronic Building Blocks for Arduinos DIY Starter Kit

5-10PCS 10mm Full Color RGB LED Module140C5 Electronic Building Blocks for Arduinos DIY Starter Kit

$39.38$39.38

52% off
IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

$21.57$44.94

9% off
Electronic building blocks Dual PS2 game joystick button module JoyStick compatible with For UNO R3 Electronic building blocks Dual PS2 game joystick button module JoyStick compatible with For UNO R3

Electronic building blocks Dual PS2 game joystick button module JoyStick compatible with For UNO R3

$1.76$1.93

DHT11 Humidity Module DHT22 Temperature And Humidity Sensor Digital Switch Electronic Building Block Module Board DHT11 Humidity Module DHT22 Temperature And Humidity Sensor Digital Switch Electronic Building Block Module Board

DHT11 Humidity Module DHT22 Temperature And Humidity Sensor Digital Switch Electronic Building Block Module Board

$12.00$12.00

49% off
Photo Interrupter Sensor DIY Electronic Building Block For Arduino DIY Projects Compatible With Lego Blocks Photo Interrupter Sensor DIY Electronic Building Block For Arduino DIY Projects Compatible With Lego Blocks

Photo Interrupter Sensor DIY Electronic Building Block For Arduino DIY Projects Compatible With Lego Blocks

$30.08$60.15

6 sold
XKC-Y25 Non-Contact Liquid Level Sensor Tank Water Level Sensor Water Level Sensor Liquid Induction Switch XKC-Y25 Non-Contact Liquid Level Sensor Tank Water Level Sensor Water Level Sensor Liquid Induction Switch

XKC-Y25 Non-Contact Liquid Level Sensor Tank Water Level Sensor Water Level Sensor Liquid Induction Switch

$35.58$35.58

31 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

$22.28$69.62

385 sold
5% off
Soil Humidity Sensor Module Of Soil Moisture Detection Automatic Watering System Electronic Building Blocks

Soil Humidity Sensor Module Of Soil Moisture Detection Automatic Watering System Electronic Building Blocks

$0.52 $0.55

Categories: Electronic Components & Supplies, Active Components

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27% off
Keyestudio DIY Electronic Building Block LM35 Temperature Sensor For Arduino&Raspberry Pi Compatible With LEGO Keyestudio DIY Electronic Building Block LM35 Temperature Sensor For Arduino&Raspberry Pi Compatible With LEGO

Keyestudio DIY Electronic Building Block LM35 Temperature Sensor For Arduino&Raspberry Pi Compatible With LEGO

$4.09 $5.60

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
Electronic Building Blocks Collision Sensor Intelligent Robot Electronic Building Blocks Collision Sensor Intelligent Robot

Electronic Building Blocks Collision Sensor Intelligent Robot

$0.67 $0.71

Categories: Electronic Components & Supplies, Active Components

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Smart Electronic building block 10mm LED light-emitting module indicator light-emitting tube compatible with for arduino Smart Electronic building block 10mm LED light-emitting module indicator light-emitting tube compatible with for arduino

Smart Electronic building block 10mm LED light-emitting module indicator light-emitting tube compatible with for arduino

$0.66 $0.66

Categories: Electronic Components & Supplies, Active Components

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15% off
3PCS Kidsbits Digital Capacitive Touch Module STEM Electronic Building Blocks Compatible with Lego Blocks for Arduino Project 3PCS Kidsbits Digital Capacitive Touch Module STEM Electronic Building Blocks Compatible with Lego Blocks for Arduino Project

3PCS Kidsbits Digital Capacitive Touch Module STEM Electronic Building Blocks Compatible with Lego Blocks for Arduino Project

$10.26 $12.07

Categories: Electronic Components & Supplies, Active Components

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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

328 sold

Categories: Electronic Components & Supplies, Active Components

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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

Buy Now
10-50pcs for PCF8574 for PCF8574T I/O Expansion Module for MCU I2C Interface Electronic Building Block 10-50pcs for PCF8574 for PCF8574T I/O Expansion Module for MCU I2C Interface Electronic Building Block

10-50pcs for PCF8574 for PCF8574T I/O Expansion Module for MCU I2C Interface Electronic Building Block

$86.00 $86.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

$39.88 $39.88

20 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
10PCS KY-024 Linear Hall Sensor Module - Magnetic Induction Switch Plate - Electronic Building Blocks 10PCS KY-024 Linear Hall Sensor Module - Magnetic Induction Switch Plate - Electronic Building Blocks

10PCS KY-024 Linear Hall Sensor Module - Magnetic Induction Switch Plate - Electronic Building Blocks

$4.60 $9.20

Categories: Electronic Components & Supplies, Active Components

Buy Now
66% off
FT232 FT232BL FT232RL USB 2.0 to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger TO 232 support win10 FT232 FT232BL FT232RL USB 2.0 to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger TO 232 support win10

FT232 FT232BL FT232RL USB 2.0 to TTL Level Download Cable to Serial Board Adapter Module 5V 3.3V Debugger TO 232 support win10

$28.49 $83.79

68 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection 24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

$66.21 $66.21

5 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10pcs Photosensitive Resistor Module 5V Light Sensor Light Sensing / Photoelectric Switch DIY Electronic Building Blocks 10pcs Photosensitive Resistor Module 5V Light Sensor Light Sensing / Photoelectric Switch DIY Electronic Building Blocks

10pcs Photosensitive Resistor Module 5V Light Sensor Light Sensing / Photoelectric Switch DIY Electronic Building Blocks

$22.00 $22.00

Categories: Electronic Components & Supplies, Active Components

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66% off
6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb 6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

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

$18.63 $55.43

32 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino 1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

$30.19 $60.38

4 sold

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

$42.61 $90.66

154 sold

Categories: Electronic Components & Supplies, Active Components

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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

1041 sold

Categories: Electronic Components & Supplies, Active Components

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Sensor Shield V5.0 Expansion Board for arduino building blocks Robot Accessories V5 R3 Expansion Module Sensor Shield V5.0 Expansion Board for arduino building blocks Robot Accessories V5 R3 Expansion Module

Sensor Shield V5.0 Expansion Board for arduino building blocks Robot Accessories V5 R3 Expansion Module

$4.35 $4.35

Categories: Electronic Components & Supplies, Active Components

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1/5/10pcs TRH LED traffic lights light-emitting module / digital signal output Traffic light module / electronic building blocks 1/5/10pcs TRH LED traffic lights light-emitting module / digital signal output Traffic light module / electronic building blocks

1/5/10pcs TRH LED traffic lights light-emitting module / digital signal output Traffic light module / electronic building blocks

$8.00 $8.00

Categories: Electronic Components & Supplies, Active Components

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3% off
LTC1067-50CS LTC1067IGN LTC1067CS LTC1067IS LTC1067 - Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block LTC1067-50CS LTC1067IGN LTC1067CS LTC1067IS LTC1067 - Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block

LTC1067-50CS LTC1067IGN LTC1067CS LTC1067IS LTC1067 - Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block

$33.95 $35.00

Categories: Electronic Components & Supplies, Active Components

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28% off
ICID Access Control Module Concealed, Embedded Access Control Module For Building Elevators And Other Systems ICID Access Control Module Concealed, Embedded Access Control Module For Building Elevators And Other Systems

ICID Access Control Module Concealed, Embedded Access Control Module For Building Elevators And Other Systems

$40.92 $56.84

Categories: Electronic Components & Supplies, Active Components

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Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

$28.38 $28.38

10 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
1-10PCS DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks diy kit electronics 1-10PCS DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks diy kit electronics

1-10PCS DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks diy kit electronics

$40.97 $81.94

Categories: Electronic Components & Supplies, Active Components

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1% off
4-digit digital tube display module, adjustable LED brightness, building block accessories with clock dots, driven by TM1637 4-digit digital tube display module, adjustable LED brightness, building block accessories with clock dots, driven by TM1637

4-digit digital tube display module, adjustable LED brightness, building block accessories with clock dots, driven by TM1637

$4.86 $4.91

Categories: Electronic Components & Supplies, Active Components

Buy Now
5PCS 8 Channel Duel Hole Logic Level Converter TXS0108 TXS0108E Bi-directional Voltage Module for Arduino With Pins 5PCS 8 Channel Duel Hole Logic Level Converter TXS0108 TXS0108E Bi-directional Voltage Module for Arduino With Pins

5PCS 8 Channel Duel Hole Logic Level Converter TXS0108 TXS0108E Bi-directional Voltage Module for Arduino With Pins

$14.75 $14.75

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
100pcs/telephone with sound fork reed switch micro reset spring pressure spring building intercom doorbell pick up 6 feet

100pcs/telephone with sound fork reed switch micro reset spring pressure spring building intercom doorbell pick up 6 feet

$129.00 $129.00

Categories: Electronic Components & Supplies, Active Components

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10-50PCS/LOT Voltage Detection Module Voltage Sensor For Arduino Electronic Building Blocks

10-50PCS/LOT Voltage Detection Module Voltage Sensor For Arduino Electronic Building Blocks

$12.00 $12.00

Categories: Electronic Components & Supplies, Active Components

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12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

$2.36 $2.36

29 sold

Categories: Electronic Components & Supplies, Active Components

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Redboard Electronic Building Block W5100 Ethernet Module Ethernet Network Module Redboard Electronic Building Block W5100 Ethernet Module Ethernet Network Module

Redboard Electronic Building Block W5100 Ethernet Module Ethernet Network Module

$27.00 $27.00

Categories: Electronic Components & Supplies, Active Components

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5-10PCS 10mm Full Color RGB LED Module140C5 Electronic Building Blocks for Arduinos DIY Starter Kit 5-10PCS 10mm Full Color RGB LED Module140C5 Electronic Building Blocks for Arduinos DIY Starter Kit

5-10PCS 10mm Full Color RGB LED Module140C5 Electronic Building Blocks for Arduinos DIY Starter Kit

$39.38 $39.38

Categories: Electronic Components & Supplies, Active Components

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52% off
IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

$21.57 $44.94

Categories: Electronic Components & Supplies, Active Components

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9% off
Electronic building blocks Dual PS2 game joystick button module JoyStick compatible with For UNO R3 Electronic building blocks Dual PS2 game joystick button module JoyStick compatible with For UNO R3

Electronic building blocks Dual PS2 game joystick button module JoyStick compatible with For UNO R3

$1.76 $1.93

Categories: Electronic Components & Supplies, Active Components

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DHT11 Humidity Module DHT22 Temperature And Humidity Sensor Digital Switch Electronic Building Block Module Board DHT11 Humidity Module DHT22 Temperature And Humidity Sensor Digital Switch Electronic Building Block Module Board

DHT11 Humidity Module DHT22 Temperature And Humidity Sensor Digital Switch Electronic Building Block Module Board

$12.00 $12.00

Categories: Electronic Components & Supplies, Active Components

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49% off
Photo Interrupter Sensor DIY Electronic Building Block For Arduino DIY Projects Compatible With Lego Blocks Photo Interrupter Sensor DIY Electronic Building Block For Arduino DIY Projects Compatible With Lego Blocks

Photo Interrupter Sensor DIY Electronic Building Block For Arduino DIY Projects Compatible With Lego Blocks

$30.08 $60.15

6 sold

Categories: Electronic Components & Supplies, Active Components

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XKC-Y25 Non-Contact Liquid Level Sensor Tank Water Level Sensor Water Level Sensor Liquid Induction Switch XKC-Y25 Non-Contact Liquid Level Sensor Tank Water Level Sensor Water Level Sensor Liquid Induction Switch

XKC-Y25 Non-Contact Liquid Level Sensor Tank Water Level Sensor Water Level Sensor Liquid Induction Switch

$35.58 $35.58

31 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

$22.28 $69.62

385 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now