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4% off
PCA9306 2-Bit Bidirectional 2C Bus and SMBus Voltage Level Converter PCA9306 2-Bit Bidirectional 2C Bus and SMBus Voltage Level Converter

PCA9306 2-Bit Bidirectional 2C Bus and SMBus Voltage Level Converter

$3.11$3.25

2 sold
3% off
1pcs LM393 Voltage Comparator Module Analog Device Comparator Control High Level Output LED Indication 1pcs LM393 Voltage Comparator Module Analog Device Comparator Control High Level Output LED Indication

1pcs LM393 Voltage Comparator Module Analog Device Comparator Control High Level Output LED Indication

$2.83$2.93

5 sold
Voltage-Level Translator Breakout-TXB0104 Module 4-way Level Conversion Voltage-Level Translator Breakout-TXB0104 Module 4-way Level Conversion

Voltage-Level Translator Breakout-TXB0104 Module 4-way Level Conversion

$10.73$10.73

29% off
SHTC3 High-precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication is Better Than AM2302 DHT22 SHTC3 High-precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication is Better Than AM2302 DHT22

SHTC3 High-precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication is Better Than AM2302 DHT22

$11.68$16.45

27% off
1 way 5V Relay Module Optocoupler Isolation Low Level Pull-in Smart car 1 way 5V Relay Module Optocoupler Isolation Low Level Pull-in Smart car

1 way 5V Relay Module Optocoupler Isolation Low Level Pull-in Smart car

$5.72$7.83

3% off
HDC1080 CJMCU-1080 high precision temperature and humidity sensor humidity temperature module for Arduino HDC1080 CJMCU-1080 high precision temperature and humidity sensor humidity temperature module for Arduino

HDC1080 CJMCU-1080 high precision temperature and humidity sensor humidity temperature module for Arduino

$2.94$3.05

2 sold
44% off
DC 4V-60V MOS Trigger Driver Module Electronic Switch Control Board Module With PWM Control For High/Low Level Trigger DC 4V-60V MOS Trigger Driver Module Electronic Switch Control Board Module With PWM Control For High/Low Level Trigger

DC 4V-60V MOS Trigger Driver Module Electronic Switch Control Board Module With PWM Control For High/Low Level Trigger

$1.65$2.95

15% off
20CB Precise DS18B20 Waterproof Temperature Sensoring Waterproof for Aquariums and Industrial Use Precise 20CB Precise DS18B20 Waterproof Temperature Sensoring Waterproof for Aquariums and Industrial Use Precise

20CB Precise DS18B20 Waterproof Temperature Sensoring Waterproof for Aquariums and Industrial Use Precise

$1.10$1.29

DS3231 AT24C32 High Precision Clock IIC Storage Module

DS3231 AT24C32 High Precision Clock IIC Storage Module

$9.87$9.87

29% off
HX711 Module/Weighing Pressure Sensor Dedicated 24-bit Precision AD Module/Microcontroller

HX711 Module/Weighing Pressure Sensor Dedicated 24-bit Precision AD Module/Microcontroller

$7.62$10.73

27% off
XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

$10.29$14.09

Relay Module 2 4 8 Channel DC 3V 5V 12V 24V High Low Level Interoperability With Optocoupler Isolation Control Relay Module 2 4 8 Channel DC 3V 5V 12V 24V High Low Level Interoperability With Optocoupler Isolation Control

Relay Module 2 4 8 Channel DC 3V 5V 12V 24V High Low Level Interoperability With Optocoupler Isolation Control

$1.50$1.50

1 sold
DS3231 AT24C32 High Precision Clock IIC Memory Module DS3231 AT24C32 High Precision Clock IIC Memory Module

DS3231 AT24C32 High Precision Clock IIC Memory Module

$9.00$9.00

1% off
8 Bit Bidirectional Voltage Level Converter High Speed Full Duplex Two-way 8 Road Level Conversion Board Module Connector 8 Bit Bidirectional Voltage Level Converter High Speed Full Duplex Two-way 8 Road Level Conversion Board Module Connector

8 Bit Bidirectional Voltage Level Converter High Speed Full Duplex Two-way 8 Road Level Conversion Board Module Connector

$2.21$2.25

1 sold
XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output

XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output

$3.31$3.31

2 sold
37% off
U2JE Precisions W3230 Digital Temperature Controller Temperature Regulator for DIY Computings Boards, ABS Casing U2JE Precisions W3230 Digital Temperature Controller Temperature Regulator for DIY Computings Boards, ABS Casing

U2JE Precisions W3230 Digital Temperature Controller Temperature Regulator for DIY Computings Boards, ABS Casing

$1.26$2.00

27% off
1 way 220V AC Optocoupler Module Detect the Presence of 220V Voltage Bare-board Single-chip Microcomputer TTL Level 1 way 220V AC Optocoupler Module Detect the Presence of 220V Voltage Bare-board Single-chip Microcomputer TTL Level

1 way 220V AC Optocoupler Module Detect the Presence of 220V Voltage Bare-board Single-chip Microcomputer TTL Level

$9.87$13.52

29% off
GY-511 LSM303DLHC Three-axis Electronic Compass, Acceleration, High Precision Sensor Module GY-511 LSM303DLHC Three-axis Electronic Compass, Acceleration, High Precision Sensor Module

GY-511 LSM303DLHC Three-axis Electronic Compass, Acceleration, High Precision Sensor Module

$14.63$20.60

27% off
Single 3V Relay High Level Isolation Control Module Drive Board Single 3V Relay High Level Isolation Control Module Drive Board

Single 3V Relay High Level Isolation Control Module Drive Board

$7.27$9.96

46% off
XGZP183 Pressure Sensor Water Pressure Pressure Natural gas level gauge pressure waterproof 10,40,100,200kPa XGZP183 Pressure Sensor Water Pressure Pressure Natural gas level gauge pressure waterproof 10,40,100,200kPa

XGZP183 Pressure Sensor Water Pressure Pressure Natural gas level gauge pressure waterproof 10,40,100,200kPa

$0.94$1.74

29 sold
20% off
WCS2702 high precision AC and DC current detection sensor module 2A current limiting protection relay serial port WCS2702 high precision AC and DC current detection sensor module 2A current limiting protection relay serial port

WCS2702 high precision AC and DC current detection sensor module 2A current limiting protection relay serial port

$1.74$2.18

XH-W1209 Mini Digital Thermostat Temperature-Controller Switch -50-110 Centigrade Degree Digital LED Display High Precision XH-W1209 Mini Digital Thermostat Temperature-Controller Switch -50-110 Centigrade Degree Digital LED Display High Precision

XH-W1209 Mini Digital Thermostat Temperature-Controller Switch -50-110 Centigrade Degree Digital LED Display High Precision

$2.41$2.41

2 sold
2% off
XH-M352 FP6717 DC 5V 1A Portable Power Charging Booster Module Step-up Precise Linear Rectifier USB Port Lithium Battery Charger XH-M352 FP6717 DC 5V 1A Portable Power Charging Booster Module Step-up Precise Linear Rectifier USB Port Lithium Battery Charger

XH-M352 FP6717 DC 5V 1A Portable Power Charging Booster Module Step-up Precise Linear Rectifier USB Port Lithium Battery Charger

$2.77$2.84

6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN 6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

$14.58$14.58

7 sold
27% off
GT-HT30 module SHT30 high-precision digital temperature and humidity measurement sensor module IIC I2C interface GT-HT30 module SHT30 high-precision digital temperature and humidity measurement sensor module IIC I2C interface

GT-HT30 module SHT30 high-precision digital temperature and humidity measurement sensor module IIC I2C interface

$10.39$14.23

40% off
C7AB Precise Control 17A PWM Electronic Switches For RCModel Water Pumps With Broad Voltages Compatibility PWM Control C7AB Precise Control 17A PWM Electronic Switches For RCModel Water Pumps With Broad Voltages Compatibility PWM Control

C7AB Precise Control 17A PWM Electronic Switches For RCModel Water Pumps With Broad Voltages Compatibility PWM Control

$1.28$2.14

2% off
3590s-2-103 1K 2K 5K 10k 20K 50K 100K 100R 200R 500R Precision Multi- Turn Potentiometer Quality Adjustable Resistor 3590s-2-103 1K 2K 5K 10k 20K 50K 100K 100R 200R 500R Precision Multi- Turn Potentiometer Quality Adjustable Resistor

3590s-2-103 1K 2K 5K 10k 20K 50K 100K 100R 200R 500R Precision Multi- Turn Potentiometer Quality Adjustable Resistor

$2.58$2.65

32 sold
29% off
Water Level Sensor Water Droplet Depth Detection Water Level Sensor Water Droplet Depth Detection

Water Level Sensor Water Droplet Depth Detection

$13.82$19.47

3V 5V 12V 24V Relay Module High Low Level Trigger 2 Channel Way Devices Relay Expansion Board 3V 5V 12V 24V Relay Module High Low Level Trigger 2 Channel Way Devices Relay Expansion Board

3V 5V 12V 24V Relay Module High Low Level Trigger 2 Channel Way Devices Relay Expansion Board

$1.60$1.60

32% off
LX0B High Precisions DHT22 ESP-01S ESP-01 Wireless Temperature Humidity Module LX0B High Precisions DHT22 ESP-01S ESP-01 Wireless Temperature Humidity Module

LX0B High Precisions DHT22 ESP-01S ESP-01 Wireless Temperature Humidity Module

$1.07$1.57

47% off
XGZP040 Pressure Sensor Module Pressure / Water Pressure / Water level / Water Depth Measurement 0-40KPA XGZP040 Pressure Sensor Module Pressure / Water Pressure / Water level / Water Depth Measurement 0-40KPA

XGZP040 Pressure Sensor Module Pressure / Water Pressure / Water level / Water Depth Measurement 0-40KPA

$1.84$3.47

14 sold
27% off
1 way 220V AC optocoupler module/detect the presence of 220V voltage/bare board microcontroller TTL level 1 way 220V AC optocoupler module/detect the presence of 220V voltage/bare board microcontroller TTL level

1 way 220V AC optocoupler module/detect the presence of 220V voltage/bare board microcontroller TTL level

$10.58$14.50

37% off
H9EB Advanced 17A PWM Electronic Switches for Precise Flows Control in RCModels H9EB Advanced 17A PWM Electronic Switches for Precise Flows Control in RCModels

H9EB Advanced 17A PWM Electronic Switches for Precise Flows Control in RCModels

$1.35$2.14

27% off
XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

$10.29$14.09

HX711 High-precision Electronic Weighing Sensor 24-bit A/D Converter Development Board Red Version to Send Pin HX711 High-precision Electronic Weighing Sensor 24-bit A/D Converter Development Board Red Version to Send Pin

HX711 High-precision Electronic Weighing Sensor 24-bit A/D Converter Development Board Red Version to Send Pin

$14.58$14.58

Relay Module 3V 5V 12V 24V 8 Channel 1 4 Way Low Level Relay Board High Level Control Module Current Protection Relay Module 3V 5V 12V 24V 8 Channel 1 4 Way Low Level Relay Board High Level Control Module Current Protection

Relay Module 3V 5V 12V 24V 8 Channel 1 4 Way Low Level Relay Board High Level Control Module Current Protection

$1.80$1.80

1 sold
4% off
PCA9306 2-Bit Bidirectional 2C Bus and SMBus Voltage Level Converter PCA9306 2-Bit Bidirectional 2C Bus and SMBus Voltage Level Converter

PCA9306 2-Bit Bidirectional 2C Bus and SMBus Voltage Level Converter

$3.11 $3.25

2 sold

Categories: Computer & Office, Computer Components

Buy Now
3% off
1pcs LM393 Voltage Comparator Module Analog Device Comparator Control High Level Output LED Indication 1pcs LM393 Voltage Comparator Module Analog Device Comparator Control High Level Output LED Indication

1pcs LM393 Voltage Comparator Module Analog Device Comparator Control High Level Output LED Indication

$2.83 $2.93

5 sold

Categories: Computer & Office, Computer Components

Buy Now
Voltage-Level Translator Breakout-TXB0104 Module 4-way Level Conversion Voltage-Level Translator Breakout-TXB0104 Module 4-way Level Conversion

Voltage-Level Translator Breakout-TXB0104 Module 4-way Level Conversion

$10.73 $10.73

Categories: Computer & Office, Computer Components

Buy Now
29% off
SHTC3 High-precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication is Better Than AM2302 DHT22 SHTC3 High-precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication is Better Than AM2302 DHT22

SHTC3 High-precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication is Better Than AM2302 DHT22

$11.68 $16.45

Categories: Computer & Office, Computer Components

Buy Now
27% off
1 way 5V Relay Module Optocoupler Isolation Low Level Pull-in Smart car 1 way 5V Relay Module Optocoupler Isolation Low Level Pull-in Smart car

1 way 5V Relay Module Optocoupler Isolation Low Level Pull-in Smart car

$5.72 $7.83

Categories: Computer & Office, Computer Components

Buy Now
3% off
HDC1080 CJMCU-1080 high precision temperature and humidity sensor humidity temperature module for Arduino HDC1080 CJMCU-1080 high precision temperature and humidity sensor humidity temperature module for Arduino

HDC1080 CJMCU-1080 high precision temperature and humidity sensor humidity temperature module for Arduino

$2.94 $3.05

2 sold

Categories: Computer & Office, Computer Components

Buy Now
44% off
DC 4V-60V MOS Trigger Driver Module Electronic Switch Control Board Module With PWM Control For High/Low Level Trigger DC 4V-60V MOS Trigger Driver Module Electronic Switch Control Board Module With PWM Control For High/Low Level Trigger

DC 4V-60V MOS Trigger Driver Module Electronic Switch Control Board Module With PWM Control For High/Low Level Trigger

$1.65 $2.95

Categories: Computer & Office, Computer Components

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15% off
20CB Precise DS18B20 Waterproof Temperature Sensoring Waterproof for Aquariums and Industrial Use Precise 20CB Precise DS18B20 Waterproof Temperature Sensoring Waterproof for Aquariums and Industrial Use Precise

20CB Precise DS18B20 Waterproof Temperature Sensoring Waterproof for Aquariums and Industrial Use Precise

$1.10 $1.29

Categories: Computer & Office, Computer Components

Buy Now
DS3231 AT24C32 High Precision Clock IIC Storage Module

DS3231 AT24C32 High Precision Clock IIC Storage Module

$9.87 $9.87

Categories: Computer & Office, Computer Components

Buy Now
29% off
HX711 Module/Weighing Pressure Sensor Dedicated 24-bit Precision AD Module/Microcontroller

HX711 Module/Weighing Pressure Sensor Dedicated 24-bit Precision AD Module/Microcontroller

$7.62 $10.73

Categories: Computer & Office, Computer Components

Buy Now
27% off
XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

$10.29 $14.09

Categories: Computer & Office, Computer Components

Buy Now
Relay Module 2 4 8 Channel DC 3V 5V 12V 24V High Low Level Interoperability With Optocoupler Isolation Control Relay Module 2 4 8 Channel DC 3V 5V 12V 24V High Low Level Interoperability With Optocoupler Isolation Control

Relay Module 2 4 8 Channel DC 3V 5V 12V 24V High Low Level Interoperability With Optocoupler Isolation Control

$1.50 $1.50

1 sold

Categories: Computer & Office, Computer Components

Buy Now
DS3231 AT24C32 High Precision Clock IIC Memory Module DS3231 AT24C32 High Precision Clock IIC Memory Module

DS3231 AT24C32 High Precision Clock IIC Memory Module

$9.00 $9.00

Categories: Computer & Office, Computer Components

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1% off
8 Bit Bidirectional Voltage Level Converter High Speed Full Duplex Two-way 8 Road Level Conversion Board Module Connector 8 Bit Bidirectional Voltage Level Converter High Speed Full Duplex Two-way 8 Road Level Conversion Board Module Connector

8 Bit Bidirectional Voltage Level Converter High Speed Full Duplex Two-way 8 Road Level Conversion Board Module Connector

$2.21 $2.25

1 sold

Categories: Computer & Office, Computer Components

Buy Now
XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output

XH-M203 Water level Controller Automatic Water level Controller Water level Switch level Water Pump Controller 12V Relay Output

$3.31 $3.31

2 sold

Categories: Computer & Office, Computer Components

Buy Now
37% off
U2JE Precisions W3230 Digital Temperature Controller Temperature Regulator for DIY Computings Boards, ABS Casing U2JE Precisions W3230 Digital Temperature Controller Temperature Regulator for DIY Computings Boards, ABS Casing

U2JE Precisions W3230 Digital Temperature Controller Temperature Regulator for DIY Computings Boards, ABS Casing

$1.26 $2.00

Categories: Computer & Office, Computer Components

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27% off
1 way 220V AC Optocoupler Module Detect the Presence of 220V Voltage Bare-board Single-chip Microcomputer TTL Level 1 way 220V AC Optocoupler Module Detect the Presence of 220V Voltage Bare-board Single-chip Microcomputer TTL Level

1 way 220V AC Optocoupler Module Detect the Presence of 220V Voltage Bare-board Single-chip Microcomputer TTL Level

$9.87 $13.52

Categories: Computer & Office, Computer Components

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29% off
GY-511 LSM303DLHC Three-axis Electronic Compass, Acceleration, High Precision Sensor Module GY-511 LSM303DLHC Three-axis Electronic Compass, Acceleration, High Precision Sensor Module

GY-511 LSM303DLHC Three-axis Electronic Compass, Acceleration, High Precision Sensor Module

$14.63 $20.60

Categories: Computer & Office, Computer Components

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27% off
Single 3V Relay High Level Isolation Control Module Drive Board Single 3V Relay High Level Isolation Control Module Drive Board

Single 3V Relay High Level Isolation Control Module Drive Board

$7.27 $9.96

Categories: Computer & Office, Computer Components

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46% off
XGZP183 Pressure Sensor Water Pressure Pressure Natural gas level gauge pressure waterproof 10,40,100,200kPa XGZP183 Pressure Sensor Water Pressure Pressure Natural gas level gauge pressure waterproof 10,40,100,200kPa

XGZP183 Pressure Sensor Water Pressure Pressure Natural gas level gauge pressure waterproof 10,40,100,200kPa

$0.94 $1.74

29 sold

Categories: Computer & Office, Computer Components

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20% off
WCS2702 high precision AC and DC current detection sensor module 2A current limiting protection relay serial port WCS2702 high precision AC and DC current detection sensor module 2A current limiting protection relay serial port

WCS2702 high precision AC and DC current detection sensor module 2A current limiting protection relay serial port

$1.74 $2.18

Categories: Computer & Office, Computer Components

Buy Now
XH-W1209 Mini Digital Thermostat Temperature-Controller Switch -50-110 Centigrade Degree Digital LED Display High Precision XH-W1209 Mini Digital Thermostat Temperature-Controller Switch -50-110 Centigrade Degree Digital LED Display High Precision

XH-W1209 Mini Digital Thermostat Temperature-Controller Switch -50-110 Centigrade Degree Digital LED Display High Precision

$2.41 $2.41

2 sold

Categories: Computer & Office, Computer Components

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2% off
XH-M352 FP6717 DC 5V 1A Portable Power Charging Booster Module Step-up Precise Linear Rectifier USB Port Lithium Battery Charger XH-M352 FP6717 DC 5V 1A Portable Power Charging Booster Module Step-up Precise Linear Rectifier USB Port Lithium Battery Charger

XH-M352 FP6717 DC 5V 1A Portable Power Charging Booster Module Step-up Precise Linear Rectifier USB Port Lithium Battery Charger

$2.77 $2.84

Categories: Computer & Office, Computer Components

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6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN 6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

6N137 High-speed Optocoupler Isolation Module Signal Level Conversion 3.3V 5V 12V 24V NPN

$14.58 $14.58

7 sold

Categories: Computer & Office, Computer Components

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27% off
GT-HT30 module SHT30 high-precision digital temperature and humidity measurement sensor module IIC I2C interface GT-HT30 module SHT30 high-precision digital temperature and humidity measurement sensor module IIC I2C interface

GT-HT30 module SHT30 high-precision digital temperature and humidity measurement sensor module IIC I2C interface

$10.39 $14.23

Categories: Computer & Office, Computer Components

Buy Now
40% off
C7AB Precise Control 17A PWM Electronic Switches For RCModel Water Pumps With Broad Voltages Compatibility PWM Control C7AB Precise Control 17A PWM Electronic Switches For RCModel Water Pumps With Broad Voltages Compatibility PWM Control

C7AB Precise Control 17A PWM Electronic Switches For RCModel Water Pumps With Broad Voltages Compatibility PWM Control

$1.28 $2.14

Categories: Computer & Office, Computer Components

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2% off
3590s-2-103 1K 2K 5K 10k 20K 50K 100K 100R 200R 500R Precision Multi- Turn Potentiometer Quality Adjustable Resistor 3590s-2-103 1K 2K 5K 10k 20K 50K 100K 100R 200R 500R Precision Multi- Turn Potentiometer Quality Adjustable Resistor

3590s-2-103 1K 2K 5K 10k 20K 50K 100K 100R 200R 500R Precision Multi- Turn Potentiometer Quality Adjustable Resistor

$2.58 $2.65

32 sold

Categories: Computer & Office, Computer Components

Buy Now
29% off
Water Level Sensor Water Droplet Depth Detection Water Level Sensor Water Droplet Depth Detection

Water Level Sensor Water Droplet Depth Detection

$13.82 $19.47

Categories: Computer & Office, Computer Components

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3V 5V 12V 24V Relay Module High Low Level Trigger 2 Channel Way Devices Relay Expansion Board 3V 5V 12V 24V Relay Module High Low Level Trigger 2 Channel Way Devices Relay Expansion Board

3V 5V 12V 24V Relay Module High Low Level Trigger 2 Channel Way Devices Relay Expansion Board

$1.60 $1.60

Categories: Computer & Office, Computer Components

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32% off
LX0B High Precisions DHT22 ESP-01S ESP-01 Wireless Temperature Humidity Module LX0B High Precisions DHT22 ESP-01S ESP-01 Wireless Temperature Humidity Module

LX0B High Precisions DHT22 ESP-01S ESP-01 Wireless Temperature Humidity Module

$1.07 $1.57

Categories: Computer & Office, Computer Components

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47% off
XGZP040 Pressure Sensor Module Pressure / Water Pressure / Water level / Water Depth Measurement 0-40KPA XGZP040 Pressure Sensor Module Pressure / Water Pressure / Water level / Water Depth Measurement 0-40KPA

XGZP040 Pressure Sensor Module Pressure / Water Pressure / Water level / Water Depth Measurement 0-40KPA

$1.84 $3.47

14 sold

Categories: Computer & Office, Computer Components

Buy Now
27% off
1 way 220V AC optocoupler module/detect the presence of 220V voltage/bare board microcontroller TTL level 1 way 220V AC optocoupler module/detect the presence of 220V voltage/bare board microcontroller TTL level

1 way 220V AC optocoupler module/detect the presence of 220V voltage/bare board microcontroller TTL level

$10.58 $14.50

Categories: Computer & Office, Computer Components

Buy Now
37% off
H9EB Advanced 17A PWM Electronic Switches for Precise Flows Control in RCModels H9EB Advanced 17A PWM Electronic Switches for Precise Flows Control in RCModels

H9EB Advanced 17A PWM Electronic Switches for Precise Flows Control in RCModels

$1.35 $2.14

Categories: Computer & Office, Computer Components

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27% off
XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

XY-017TTL to RS485 485 to Serial Port UART Level Mutual Conversion 485 Automatic Flow Control Module

$10.29 $14.09

Categories: Computer & Office, Computer Components

Buy Now
HX711 High-precision Electronic Weighing Sensor 24-bit A/D Converter Development Board Red Version to Send Pin HX711 High-precision Electronic Weighing Sensor 24-bit A/D Converter Development Board Red Version to Send Pin

HX711 High-precision Electronic Weighing Sensor 24-bit A/D Converter Development Board Red Version to Send Pin

$14.58 $14.58

Categories: Computer & Office, Computer Components

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Relay Module 3V 5V 12V 24V 8 Channel 1 4 Way Low Level Relay Board High Level Control Module Current Protection Relay Module 3V 5V 12V 24V 8 Channel 1 4 Way Low Level Relay Board High Level Control Module Current Protection

Relay Module 3V 5V 12V 24V 8 Channel 1 4 Way Low Level Relay Board High Level Control Module Current Protection

$1.80 $1.80

1 sold

Categories: Computer & Office, Computer Components

Buy Now