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PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

$4.55$4.55

2 sold
Simulated Piezoelectric Ceramic Vibration Sensor Piezoelectric Electronic Building Block Single Chip Module Simulated Piezoelectric Ceramic Vibration Sensor Piezoelectric Electronic Building Block Single Chip Module

Simulated Piezoelectric Ceramic Vibration Sensor Piezoelectric Electronic Building Block Single Chip Module

$0.30$0.30

Capacitive Touch Racket-Shaped Fingerprint Door Lock Acquisition Sensor Hi-Link Fingerprint Identification Module HLK-ZW0919 Capacitive Touch Racket-Shaped Fingerprint Door Lock Acquisition Sensor Hi-Link Fingerprint Identification Module HLK-ZW0919

Capacitive Touch Racket-Shaped Fingerprint Door Lock Acquisition Sensor Hi-Link Fingerprint Identification Module HLK-ZW0919

$0.30$0.30

AM1001 AMT1001 4.5V-5.5V Resistive Temperature And Humidity Sensor Module Probe AM1001 AMT1001 4.5V-5.5V Resistive Temperature And Humidity Sensor Module Probe

AM1001 AMT1001 4.5V-5.5V Resistive Temperature And Humidity Sensor Module Probe

$1.58$1.58

AHT20+BMP280 temperature, humidity, and pressure module high-precision digital temperature, humidity, and pressure sensor AHT20+BMP280 temperature, humidity, and pressure module high-precision digital temperature, humidity, and pressure sensor

AHT20+BMP280 temperature, humidity, and pressure module high-precision digital temperature, humidity, and pressure sensor

$0.63$0.63

1 sold
1PCS Soil moisture meter detection module soil moisture sensor robot intelligent car 1PCS Soil moisture meter detection module soil moisture sensor robot intelligent car

1PCS Soil moisture meter detection module soil moisture sensor robot intelligent car

$1.88$1.88

Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15 Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15

Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15

$7.28$7.28

AHT25 Integrated Temperature and Humidity Sensor - Plug in/Waterproof and Dustproof/Temperature Compensation ASAIR AHT25 Integrated Temperature and Humidity Sensor - Plug in/Waterproof and Dustproof/Temperature Compensation ASAIR

AHT25 Integrated Temperature and Humidity Sensor - Plug in/Waterproof and Dustproof/Temperature Compensation ASAIR

$0.91$0.91

Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module HX710B Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module HX710B

Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module HX710B

$0.77$0.77

2 sold
HC-SR501 SR505 SR602 SR312 Human Infrared Sensing Electronic Module Sensor Pyroelectric Probe Induction Switch HC-SR501 SR505 SR602 SR312 Human Infrared Sensing Electronic Module Sensor Pyroelectric Probe Induction Switch

HC-SR501 SR505 SR602 SR312 Human Infrared Sensing Electronic Module Sensor Pyroelectric Probe Induction Switch

$3.05$3.05

1 sold
High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

$1.78$1.78

AM1001 DC 4.75～5.25V resistive humidity module humidity sensor humidity probe AM1001 DC 4.75～5.25V resistive humidity module humidity sensor humidity probe

AM1001 DC 4.75～5.25V resistive humidity module humidity sensor humidity probe

$10.48$10.48

MAX6675 thermocouple module temperature measurement detection acquisition sensor MAX6675 thermocouple module temperature measurement detection acquisition sensor

MAX6675 thermocouple module temperature measurement detection acquisition sensor

$0.43$0.43

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

$0.58$0.58

MAX31865 Platinum Resistance Temperature Sensor Detector Module Temperature Acquisition RTD/PT100-PT1000 MAX31865 Platinum Resistance Temperature Sensor Detector Module Temperature Acquisition RTD/PT100-PT1000

MAX31865 Platinum Resistance Temperature Sensor Detector Module Temperature Acquisition RTD/PT100-PT1000

$1.45$1.45

The AHT10 temperature and humidity sensor module can replace the SHT20 high-precision humidity sensor probe The AHT10 temperature and humidity sensor module can replace the SHT20 high-precision humidity sensor probe

The AHT10 temperature and humidity sensor module can replace the SHT20 high-precision humidity sensor probe

$0.71$0.71

Normally closed vibration sensor module alarm induction module vibration switch module SW-420 Normally closed vibration sensor module alarm induction module vibration switch module SW-420

Normally closed vibration sensor module alarm induction module vibration switch module SW-420

$0.27$0.27

High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

$0.26$0.26

1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code 1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

$0.70$0.70

DC5V-28V Temperature And Humidity Sensor Probe RS485 Acquisition Modules Air Humidity Monitoring Waterproof Transmitter DC5V-28V Temperature And Humidity Sensor Probe RS485 Acquisition Modules Air Humidity Monitoring Waterproof Transmitter

DC5V-28V Temperature And Humidity Sensor Probe RS485 Acquisition Modules Air Humidity Monitoring Waterproof Transmitter

$49.64$49.64

1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code 1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

$4.48$4.48

1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module 1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

$11.38$11.38

1 sold
1PCS 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools 1PCS 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools

1PCS 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools

$0.32$0.32

XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation Computer System Red Digital Display Module XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation Computer System Red Digital Display Module

XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation Computer System Red Digital Display Module

$11.98$11.98

1 sold
E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable

E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable

$1.07$1.07

46% off
OV2640 camera module 2 million pixels DVP interface ESP32-CAM 66/160 degrees 21/75MM 24PIN0.5MM spacing wide-angle lens OV2640 camera module 2 million pixels DVP interface ESP32-CAM 66/160 degrees 21/75MM 24PIN0.5MM spacing wide-angle lens

OV2640 camera module 2 million pixels DVP interface ESP32-CAM 66/160 degrees 21/75MM 24PIN0.5MM spacing wide-angle lens

$11.25$20.84

37 sold
AP3216 CJMCU-3216 Distance Sensor Module Light Detection Photosensitive Sensor For Arduino IIC IC2 Infrared LED DIY Kit AP3216 CJMCU-3216 Distance Sensor Module Light Detection Photosensitive Sensor For Arduino IIC IC2 Infrared LED DIY Kit

AP3216 CJMCU-3216 Distance Sensor Module Light Detection Photosensitive Sensor For Arduino IIC IC2 Infrared LED DIY Kit

$0.97$0.97

43% off
1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download 1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

$0.55$0.97

bidirectional half duplex serial line converter Industrial grade USB to RS485 RS232 communication module TVS protection bidirectional half duplex serial line converter Industrial grade USB to RS485 RS232 communication module TVS protection

bidirectional half duplex serial line converter Industrial grade USB to RS485 RS232 communication module TVS protection

$8.18$8.18

HC-12 SI4438/4463 wireless module long-distance 433M wireless serial port module transparent data transmission HC-12 SI4438/4463 wireless module long-distance 433M wireless serial port module transparent data transmission

HC-12 SI4438/4463 wireless module long-distance 433M wireless serial port module transparent data transmission

$11.48$11.48

1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download 1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

$3.88$3.88

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

$4.28$4.28

46% off
1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module 1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

$1.80$3.33

2 sold
Aht25 Integrated Temperature And Humidity Sensor-Latch Type/Waterproof And Dustproof/Temperature Compensation Asair Aht25 Integrated Temperature And Humidity Sensor-Latch Type/Waterproof And Dustproof/Temperature Compensation Asair

Aht25 Integrated Temperature And Humidity Sensor-Latch Type/Waterproof And Dustproof/Temperature Compensation Asair

$6.48$6.48

5/10PCS Red board flame sensor module KY-026 intelligent car fire source detection module 5/10PCS Red board flame sensor module KY-026 intelligent car fire source detection module

5/10PCS Red board flame sensor module KY-026 intelligent car fire source detection module

$1.16$1.16

GY-530 VL53L0X World smallest Time-o f-Flight (ToF) laser ranging sensor GY-530 VL53L0X World smallest Time-o f-Flight (ToF) laser ranging sensor

GY-530 VL53L0X World smallest Time-o f-Flight (ToF) laser ranging sensor

$1.06$1.06

1 sold
PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

$4.55 $4.55

2 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
Simulated Piezoelectric Ceramic Vibration Sensor Piezoelectric Electronic Building Block Single Chip Module Simulated Piezoelectric Ceramic Vibration Sensor Piezoelectric Electronic Building Block Single Chip Module

Simulated Piezoelectric Ceramic Vibration Sensor Piezoelectric Electronic Building Block Single Chip Module

$0.30 $0.30

Categories: Consumer Electronics, Smart Electronics

Buy Now
Capacitive Touch Racket-Shaped Fingerprint Door Lock Acquisition Sensor Hi-Link Fingerprint Identification Module HLK-ZW0919 Capacitive Touch Racket-Shaped Fingerprint Door Lock Acquisition Sensor Hi-Link Fingerprint Identification Module HLK-ZW0919

Capacitive Touch Racket-Shaped Fingerprint Door Lock Acquisition Sensor Hi-Link Fingerprint Identification Module HLK-ZW0919

$0.30 $0.30

Categories: Consumer Electronics, Smart Electronics

Buy Now
AM1001 AMT1001 4.5V-5.5V Resistive Temperature And Humidity Sensor Module Probe AM1001 AMT1001 4.5V-5.5V Resistive Temperature And Humidity Sensor Module Probe

AM1001 AMT1001 4.5V-5.5V Resistive Temperature And Humidity Sensor Module Probe

$1.58 $1.58

Categories: Consumer Electronics, Smart Electronics

Buy Now
AHT20+BMP280 temperature, humidity, and pressure module high-precision digital temperature, humidity, and pressure sensor AHT20+BMP280 temperature, humidity, and pressure module high-precision digital temperature, humidity, and pressure sensor

AHT20+BMP280 temperature, humidity, and pressure module high-precision digital temperature, humidity, and pressure sensor

$0.63 $0.63

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
1PCS Soil moisture meter detection module soil moisture sensor robot intelligent car 1PCS Soil moisture meter detection module soil moisture sensor robot intelligent car

1PCS Soil moisture meter detection module soil moisture sensor robot intelligent car

$1.88 $1.88

Categories: Consumer Electronics, Smart Electronics

Buy Now
Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15 Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15

Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15

$7.28 $7.28

Categories: Consumer Electronics, Smart Electronics

Buy Now
AHT25 Integrated Temperature and Humidity Sensor - Plug in/Waterproof and Dustproof/Temperature Compensation ASAIR AHT25 Integrated Temperature and Humidity Sensor - Plug in/Waterproof and Dustproof/Temperature Compensation ASAIR

AHT25 Integrated Temperature and Humidity Sensor - Plug in/Waterproof and Dustproof/Temperature Compensation ASAIR

$0.91 $0.91

Categories: Consumer Electronics, Smart Electronics

Buy Now
Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module HX710B Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module HX710B

Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module HX710B

$0.77 $0.77

2 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
HC-SR501 SR505 SR602 SR312 Human Infrared Sensing Electronic Module Sensor Pyroelectric Probe Induction Switch HC-SR501 SR505 SR602 SR312 Human Infrared Sensing Electronic Module Sensor Pyroelectric Probe Induction Switch

HC-SR501 SR505 SR602 SR312 Human Infrared Sensing Electronic Module Sensor Pyroelectric Probe Induction Switch

$3.05 $3.05

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

$1.78 $1.78

Categories: Consumer Electronics, Smart Electronics

Buy Now
AM1001 DC 4.75～5.25V resistive humidity module humidity sensor humidity probe AM1001 DC 4.75～5.25V resistive humidity module humidity sensor humidity probe

AM1001 DC 4.75～5.25V resistive humidity module humidity sensor humidity probe

$10.48 $10.48

Categories: Consumer Electronics, Smart Electronics

Buy Now
MAX6675 thermocouple module temperature measurement detection acquisition sensor MAX6675 thermocouple module temperature measurement detection acquisition sensor

MAX6675 thermocouple module temperature measurement detection acquisition sensor

$0.43 $0.43

Categories: Consumer Electronics, Smart Electronics

Buy Now
AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

$0.58 $0.58

Categories: Consumer Electronics, Smart Electronics

Buy Now
MAX31865 Platinum Resistance Temperature Sensor Detector Module Temperature Acquisition RTD/PT100-PT1000 MAX31865 Platinum Resistance Temperature Sensor Detector Module Temperature Acquisition RTD/PT100-PT1000

MAX31865 Platinum Resistance Temperature Sensor Detector Module Temperature Acquisition RTD/PT100-PT1000

$1.45 $1.45

Categories: Consumer Electronics, Smart Electronics

Buy Now
The AHT10 temperature and humidity sensor module can replace the SHT20 high-precision humidity sensor probe The AHT10 temperature and humidity sensor module can replace the SHT20 high-precision humidity sensor probe

The AHT10 temperature and humidity sensor module can replace the SHT20 high-precision humidity sensor probe

$0.71 $0.71

Categories: Consumer Electronics, Smart Electronics

Buy Now
Normally closed vibration sensor module alarm induction module vibration switch module SW-420 Normally closed vibration sensor module alarm induction module vibration switch module SW-420

Normally closed vibration sensor module alarm induction module vibration switch module SW-420

$0.27 $0.27

Categories: Consumer Electronics, Smart Electronics

Buy Now
High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

High sensitivity vibration sensor module, vibration module SW1801P, alarm sensing module

$0.26 $0.26

Categories: Consumer Electronics, Smart Electronics

Buy Now
1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code 1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

$0.70 $0.70

Categories: Consumer Electronics, Smart Electronics

Buy Now
DC5V-28V Temperature And Humidity Sensor Probe RS485 Acquisition Modules Air Humidity Monitoring Waterproof Transmitter DC5V-28V Temperature And Humidity Sensor Probe RS485 Acquisition Modules Air Humidity Monitoring Waterproof Transmitter

DC5V-28V Temperature And Humidity Sensor Probe RS485 Acquisition Modules Air Humidity Monitoring Waterproof Transmitter

$49.64 $49.64

Categories: Consumer Electronics, Smart Electronics

Buy Now
1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code 1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

1PCS GY-302 Digital Light Intensity Light Sensor BH1750FVI Module Code

$4.48 $4.48

Categories: Consumer Electronics, Smart Electronics

Buy Now
1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module 1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

$11.38 $11.38

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
1PCS 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools 1PCS 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools

1PCS 50kg Human Scale Load Cell Weight Sensors+HX711 AD Module Body Load Cell Weighing Sensor Pressure Sensors Measurement Tools

$0.32 $0.32

Categories: Consumer Electronics, Smart Electronics

Buy Now
XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation Computer System Red Digital Display Module XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation Computer System Red Digital Display Module

XH-M214 Humidity Controller Soil Sensor Module 20-99%RH Automatic Control Irrigation Computer System Red Digital Display Module

$11.98 $11.98

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable

E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable

$1.07 $1.07

Categories: Consumer Electronics, Smart Electronics

Buy Now
46% off
OV2640 camera module 2 million pixels DVP interface ESP32-CAM 66/160 degrees 21/75MM 24PIN0.5MM spacing wide-angle lens OV2640 camera module 2 million pixels DVP interface ESP32-CAM 66/160 degrees 21/75MM 24PIN0.5MM spacing wide-angle lens

OV2640 camera module 2 million pixels DVP interface ESP32-CAM 66/160 degrees 21/75MM 24PIN0.5MM spacing wide-angle lens

$11.25 $20.84

37 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
AP3216 CJMCU-3216 Distance Sensor Module Light Detection Photosensitive Sensor For Arduino IIC IC2 Infrared LED DIY Kit AP3216 CJMCU-3216 Distance Sensor Module Light Detection Photosensitive Sensor For Arduino IIC IC2 Infrared LED DIY Kit

AP3216 CJMCU-3216 Distance Sensor Module Light Detection Photosensitive Sensor For Arduino IIC IC2 Infrared LED DIY Kit

$0.97 $0.97

Categories: Consumer Electronics, Smart Electronics

Buy Now
43% off
1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download 1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

$0.55 $0.97

Categories: Consumer Electronics, Smart Electronics

Buy Now
bidirectional half duplex serial line converter Industrial grade USB to RS485 RS232 communication module TVS protection bidirectional half duplex serial line converter Industrial grade USB to RS485 RS232 communication module TVS protection

bidirectional half duplex serial line converter Industrial grade USB to RS485 RS232 communication module TVS protection

$8.18 $8.18

Categories: Consumer Electronics, Smart Electronics

Buy Now
HC-12 SI4438/4463 wireless module long-distance 433M wireless serial port module transparent data transmission HC-12 SI4438/4463 wireless module long-distance 433M wireless serial port module transparent data transmission

HC-12 SI4438/4463 wireless module long-distance 433M wireless serial port module transparent data transmission

$11.48 $11.48

Categories: Consumer Electronics, Smart Electronics

Buy Now
1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download 1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

1PCS CH340G replaces PL2303 USB to TTL to serial port, upgrading small board flashing cable STC download

$3.88 $3.88

Categories: Consumer Electronics, Smart Electronics

Buy Now
AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

AHT20 Temperature and Humidity Sensor Module High Precision Humidity Sensor Probe DHT11 Upgraded I2C

$4.28 $4.28

Categories: Consumer Electronics, Smart Electronics

Buy Now
46% off
1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module 1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

1PCS USB to TTL serial port small board 5V/3.3V/1.8V level download and burning cable FT232RL serial port module

$1.80 $3.33

2 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
Aht25 Integrated Temperature And Humidity Sensor-Latch Type/Waterproof And Dustproof/Temperature Compensation Asair Aht25 Integrated Temperature And Humidity Sensor-Latch Type/Waterproof And Dustproof/Temperature Compensation Asair

Aht25 Integrated Temperature And Humidity Sensor-Latch Type/Waterproof And Dustproof/Temperature Compensation Asair

$6.48 $6.48

Categories: Consumer Electronics, Smart Electronics

Buy Now
5/10PCS Red board flame sensor module KY-026 intelligent car fire source detection module 5/10PCS Red board flame sensor module KY-026 intelligent car fire source detection module

5/10PCS Red board flame sensor module KY-026 intelligent car fire source detection module

$1.16 $1.16

Categories: Consumer Electronics, Smart Electronics

Buy Now
GY-530 VL53L0X World smallest Time-o f-Flight (ToF) laser ranging sensor GY-530 VL53L0X World smallest Time-o f-Flight (ToF) laser ranging sensor

GY-530 VL53L0X World smallest Time-o f-Flight (ToF) laser ranging sensor

$1.06 $1.06

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now