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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
28% off
5pcs/1pc SHT40 SHTC3 Digital Temperature and Humidity Sensor Module IIC I2C Communication for Detecting Environmental Sensing 5pcs/1pc SHT40 SHTC3 Digital Temperature and Humidity Sensor Module IIC I2C Communication for Detecting Environmental Sensing

5pcs/1pc SHT40 SHTC3 Digital Temperature and Humidity Sensor Module IIC I2C Communication for Detecting Environmental Sensing

$0.74$1.03

33 sold
25% off
5Pcs/1pc CH343 Isolated USB to TTL CH343P USB to TTL 3.3V/5V Serial Port Isolation Communication 6Mbps UART Downloader Module 5Pcs/1pc CH343 Isolated USB to TTL CH343P USB to TTL 3.3V/5V Serial Port Isolation Communication 6Mbps UART Downloader Module

5Pcs/1pc CH343 Isolated USB to TTL CH343P USB to TTL 3.3V/5V Serial Port Isolation Communication 6Mbps UART Downloader Module

$0.33$0.44

33 sold
VL53L1X High-Accuracy Laser Module 4m Distance Measurement I2C Communication Interface VL53L1X High-Accuracy Laser Module 4m Distance Measurement I2C Communication Interface

VL53L1X High-Accuracy Laser Module 4m Distance Measurement I2C Communication Interface

$55.54$55.54

33 sold
28% off
10pcs/1pc Serial TTL to RS485 Convertor MAX485/MAX3485 Unidirectional MAX13487 Bidirectional Communication Transceiver Module 10pcs/1pc Serial TTL to RS485 Convertor MAX485/MAX3485 Unidirectional MAX13487 Bidirectional Communication Transceiver Module

10pcs/1pc Serial TTL to RS485 Convertor MAX485/MAX3485 Unidirectional MAX13487 Bidirectional Communication Transceiver Module

$0.68$0.94

36 sold
52% off
USB to SMBus/I2C Communication Module CP2112 Module CCS811 Debug Board TYPE-C/Micro USB Interface USB to SMBus/I2C Communication Module CP2112 Module CCS811 Debug Board TYPE-C/Micro USB Interface

USB to SMBus/I2C Communication Module CP2112 Module CCS811 Debug Board TYPE-C/Micro USB Interface

$49.43$102.98

34 sold
67% off
MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit MCU ARM controller MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit MCU ARM controller

MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit MCU ARM controller

$22.71$69.04

31 sold
AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface

AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface

$9.74$9.74

39 sold
1-10pcs AHT10 AHT20 AHT30 High Precision Digital Temperature Humidity Sensor Measurement Module I2C Communication Replace SHT20

1-10pcs AHT10 AHT20 AHT30 High Precision Digital Temperature Humidity Sensor Measurement Module I2C Communication Replace SHT20

$11.12$11.12

35 sold
30% off
JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL Diy Electronic For Arduino JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL Diy Electronic For Arduino

JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL Diy Electronic For Arduino

$7.21$10.30

37 sold
51% off
MCP2551 High-speed CAN Communication Protocol Controller Bus Interface Module For Arduino MCP2551 High-speed CAN Communication Protocol Controller Bus Interface Module For Arduino

MCP2551 High-speed CAN Communication Protocol Controller Bus Interface Module For Arduino

$20.32$41.47

40 sold
AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302 AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

$2.33$2.33

39 sold
1/3/5/10PCS SYN115 SYN480R 433MHz Wireless RF Transmitter Receiver Module ASK OOK Communication Board for Arduino 1/3/5/10PCS SYN115 SYN480R 433MHz Wireless RF Transmitter Receiver Module ASK OOK Communication Board for Arduino

1/3/5/10PCS SYN115 SYN480R 433MHz Wireless RF Transmitter Receiver Module ASK OOK Communication Board for Arduino

$10.93$10.93

36 sold
28% off
USB to 4/8 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps High-speed CH344 CH348 Chip Communication Conversion Module USB to 4/8 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps High-speed CH344 CH348 Chip Communication Conversion Module

USB to 4/8 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps High-speed CH344 CH348 Chip Communication Conversion Module

$0.89$1.23

30 sold
50% off
DX-LR32 SX1262 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture DX-LR32 SX1262 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

DX-LR32 SX1262 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

$101.70$203.40

33 sold
67% off
0.91 inch OLED module 0.91 0.91 inch OLED module 0.91

0.91 inch OLED module 0.91" white/Blue OLED 128X32 OLED LCD LED SSD1306 Display Module 0.91" IIC Communicate for arduino

$26.57$80.73

36 sold
25% off
10pcs/1pc MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module for Arduino MCP2551T-I/SN Chip 10pcs/1pc MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module for Arduino MCP2551T-I/SN Chip

10pcs/1pc MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module for Arduino MCP2551T-I/SN Chip

$0.88$1.17

36 sold
Official M5Stack ATOM Tail485 TTL to RS485 Communication Module Level Conversion Serial Port Official M5Stack ATOM Tail485 TTL to RS485 Communication Module Level Conversion Serial Port

Official M5Stack ATOM Tail485 TTL to RS485 Communication Module Level Conversion Serial Port

$72.10$72.10

29 sold
66% off
ZY-MAX485/SP485 TTL To RS485 Communication Module Microcontroller Level Conversion ZY-MAX485/SP485 TTL To RS485 Communication Module Microcontroller Level Conversion

ZY-MAX485/SP485 TTL To RS485 Communication Module Microcontroller Level Conversion

$20.13$60.42

39 sold
50% off
DX-LR22 LLCC68 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture DX-LR22 LLCC68 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

DX-LR22 LLCC68 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

$108.84$217.68

40 sold
25% off
5pcs/1pc RS232 to RS485 Bidirectional Converter RS-232 Turn 485 Level Communication Protocol Serial Port Conversion Board Module 5pcs/1pc RS232 to RS485 Bidirectional Converter RS-232 Turn 485 Level Communication Protocol Serial Port Conversion Board Module

5pcs/1pc RS232 to RS485 Bidirectional Converter RS-232 Turn 485 Level Communication Protocol Serial Port Conversion Board Module

$0.95$1.27

38 sold
25% off
Industrial USB to RS485 RS422 RS232 Bidirectional Half Duplex Converter CH340 FT232 PL2303 Communication Module TVS Protection Industrial USB to RS485 RS422 RS232 Bidirectional Half Duplex Converter CH340 FT232 PL2303 Communication Module TVS Protection

Industrial USB to RS485 RS422 RS232 Bidirectional Half Duplex Converter CH340 FT232 PL2303 Communication Module TVS Protection

$1.85$2.47

33 sold
53% off
MCP2515 CAN Bus Module with TJA1050 Receiver SPI Interface for Arduino Industrial Control Automotive Diagnostics MCP2515 CAN Bus Module with TJA1050 Receiver SPI Interface for Arduino Industrial Control Automotive Diagnostics

MCP2515 CAN Bus Module with TJA1050 Receiver SPI Interface for Arduino Industrial Control Automotive Diagnostics

$33.08$70.39

36 sold
26% off
10pcs/1pc SCD40 SCD41 Gas Air Sensor Detect CO2 Carbon Dioxide Temperature and Humidity Two-in-one Module I2C II2 Communication 10pcs/1pc SCD40 SCD41 Gas Air Sensor Detect CO2 Carbon Dioxide Temperature and Humidity Two-in-one Module I2C II2 Communication

10pcs/1pc SCD40 SCD41 Gas Air Sensor Detect CO2 Carbon Dioxide Temperature and Humidity Two-in-one Module I2C II2 Communication

$10.66$14.40

30 sold
Waveshare CP2102 USB UART Board (Type C) USB To UART (TTL) Communication Module USB-C Connector Waveshare CP2102 USB UART Board (Type C) USB To UART (TTL) Communication Module USB-C Connector

Waveshare CP2102 USB UART Board (Type C) USB To UART (TTL) Communication Module USB-C Connector

$6.73$6.73

37 sold
PCF8575 DC 2.5-5.5V Module Expansion IO port Expander board I2C communication control 16 IO ports For Arduino PCF8575 DC 2.5-5.5V Module Expansion IO port Expander board I2C communication control 16 IO ports For Arduino

PCF8575 DC 2.5-5.5V Module Expansion IO port Expander board I2C communication control 16 IO ports For Arduino

$13.81$13.81

31 sold
25% 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

$2.97$3.96

35 sold
66% off
SHT30 SHT31 SHT35 temperature and Humidity sensor module I2C Communication digital DIS wide Voltage SHT30 SHT31 SHT35 temperature and Humidity sensor module I2C Communication digital DIS wide Voltage

SHT30 SHT31 SHT35 temperature and Humidity sensor module I2C Communication digital DIS wide Voltage

$25.81$76.33

33 sold
50% off
PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino

PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino

$24.20$48.41

31 sold
66% off
Estardyn BMI160 GY-BMI160 6DOF 6-Axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V Estardyn BMI160 GY-BMI160 6DOF 6-Axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V

Estardyn BMI160 GY-BMI160 6DOF 6-Axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V

$20.80$62.76

34 sold
53% off
5MHz-6GHz RF Wideband Amplifier High Gain 20dB RF Module with SBB5089 Low-noise Amplifier for Wireless Communication 5MHz-6GHz RF Wideband Amplifier High Gain 20dB RF Module with SBB5089 Low-noise Amplifier for Wireless Communication

5MHz-6GHz RF Wideband Amplifier High Gain 20dB RF Module with SBB5089 Low-noise Amplifier for Wireless Communication

$30.43$64.75

31 sold
51% off
HZWDONE SHT41 Digital Temperature and Humidity Sensor Module I2C Communication High Accuracy GY-SHT41 HZWDONE SHT41 Digital Temperature and Humidity Sensor Module I2C Communication High Accuracy GY-SHT41

HZWDONE SHT41 Digital Temperature and Humidity Sensor Module I2C Communication High Accuracy GY-SHT41

$28.19$57.54

31 sold
25% off
2pcs/1pc MS5837 02BA 30BA High Precision Gas/Liquid Waterproof Pressure Sensor Module 300~1200mbar 0~30bar I2C Communication 2pcs/1pc MS5837 02BA 30BA High Precision Gas/Liquid Waterproof Pressure Sensor Module 300~1200mbar 0~30bar I2C Communication

2pcs/1pc MS5837 02BA 30BA High Precision Gas/Liquid Waterproof Pressure Sensor Module 300~1200mbar 0~30bar I2C Communication

$5.23$6.97

37 sold
40% off
Waveshare 0.85inch LCD Mechanical Button Screen Module, IPS Display, ST7735 Driver Chip, SPI Communication Waveshare 0.85inch LCD Mechanical Button Screen Module, IPS Display, ST7735 Driver Chip, SPI Communication

Waveshare 0.85inch LCD Mechanical Button Screen Module, IPS Display, ST7735 Driver Chip, SPI Communication

$37.08$61.80

36 sold
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

$2.86$2.86

37 sold
25% off
Three Master One Slave RS485 Data Interface Conversion Processor Modbus-RTU Communication Module ESD Protection Industrial Grade Three Master One Slave RS485 Data Interface Conversion Processor Modbus-RTU Communication Module ESD Protection Industrial Grade

Three Master One Slave RS485 Data Interface Conversion Processor Modbus-RTU Communication Module ESD Protection Industrial Grade

$0.98$1.31

34 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

Categories: Electronic Components & Supplies, Active Components

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28% off
5pcs/1pc SHT40 SHTC3 Digital Temperature and Humidity Sensor Module IIC I2C Communication for Detecting Environmental Sensing 5pcs/1pc SHT40 SHTC3 Digital Temperature and Humidity Sensor Module IIC I2C Communication for Detecting Environmental Sensing

5pcs/1pc SHT40 SHTC3 Digital Temperature and Humidity Sensor Module IIC I2C Communication for Detecting Environmental Sensing

$0.74 $1.03

33 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
5Pcs/1pc CH343 Isolated USB to TTL CH343P USB to TTL 3.3V/5V Serial Port Isolation Communication 6Mbps UART Downloader Module 5Pcs/1pc CH343 Isolated USB to TTL CH343P USB to TTL 3.3V/5V Serial Port Isolation Communication 6Mbps UART Downloader Module

5Pcs/1pc CH343 Isolated USB to TTL CH343P USB to TTL 3.3V/5V Serial Port Isolation Communication 6Mbps UART Downloader Module

$0.33 $0.44

33 sold

Categories: Electronic Components & Supplies, Active Components

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VL53L1X High-Accuracy Laser Module 4m Distance Measurement I2C Communication Interface VL53L1X High-Accuracy Laser Module 4m Distance Measurement I2C Communication Interface

VL53L1X High-Accuracy Laser Module 4m Distance Measurement I2C Communication Interface

$55.54 $55.54

33 sold

Categories: Electronic Components & Supplies, Active Components

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28% off
10pcs/1pc Serial TTL to RS485 Convertor MAX485/MAX3485 Unidirectional MAX13487 Bidirectional Communication Transceiver Module 10pcs/1pc Serial TTL to RS485 Convertor MAX485/MAX3485 Unidirectional MAX13487 Bidirectional Communication Transceiver Module

10pcs/1pc Serial TTL to RS485 Convertor MAX485/MAX3485 Unidirectional MAX13487 Bidirectional Communication Transceiver Module

$0.68 $0.94

36 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
USB to SMBus/I2C Communication Module CP2112 Module CCS811 Debug Board TYPE-C/Micro USB Interface USB to SMBus/I2C Communication Module CP2112 Module CCS811 Debug Board TYPE-C/Micro USB Interface

USB to SMBus/I2C Communication Module CP2112 Module CCS811 Debug Board TYPE-C/Micro USB Interface

$49.43 $102.98

34 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit MCU ARM controller MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit MCU ARM controller

MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit MCU ARM controller

$22.71 $69.04

31 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface

AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface

$9.74 $9.74

39 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1-10pcs AHT10 AHT20 AHT30 High Precision Digital Temperature Humidity Sensor Measurement Module I2C Communication Replace SHT20

1-10pcs AHT10 AHT20 AHT30 High Precision Digital Temperature Humidity Sensor Measurement Module I2C Communication Replace SHT20

$11.12 $11.12

35 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
30% off
JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL Diy Electronic For Arduino JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL Diy Electronic For Arduino

JDY-40 2.4G Wireless Serial Port Transmission Transceiver and Remote Communication Module IO TTL Diy Electronic For Arduino

$7.21 $10.30

37 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
MCP2551 High-speed CAN Communication Protocol Controller Bus Interface Module For Arduino MCP2551 High-speed CAN Communication Protocol Controller Bus Interface Module For Arduino

MCP2551 High-speed CAN Communication Protocol Controller Bus Interface Module For Arduino

$20.32 $41.47

40 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302 AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

$2.33 $2.33

39 sold

Categories: Electronic Components & Supplies, Active Components

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1/3/5/10PCS SYN115 SYN480R 433MHz Wireless RF Transmitter Receiver Module ASK OOK Communication Board for Arduino 1/3/5/10PCS SYN115 SYN480R 433MHz Wireless RF Transmitter Receiver Module ASK OOK Communication Board for Arduino

1/3/5/10PCS SYN115 SYN480R 433MHz Wireless RF Transmitter Receiver Module ASK OOK Communication Board for Arduino

$10.93 $10.93

36 sold

Categories: Electronic Components & Supplies, Active Components

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28% off
USB to 4/8 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps High-speed CH344 CH348 Chip Communication Conversion Module USB to 4/8 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps High-speed CH344 CH348 Chip Communication Conversion Module

USB to 4/8 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps High-speed CH344 CH348 Chip Communication Conversion Module

$0.89 $1.23

30 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
DX-LR32 SX1262 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture DX-LR32 SX1262 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

DX-LR32 SX1262 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

$101.70 $203.40

33 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
0.91 inch OLED module 0.91 0.91 inch OLED module 0.91

0.91 inch OLED module 0.91" white/Blue OLED 128X32 OLED LCD LED SSD1306 Display Module 0.91" IIC Communicate for arduino

$26.57 $80.73

36 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
10pcs/1pc MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module for Arduino MCP2551T-I/SN Chip 10pcs/1pc MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module for Arduino MCP2551T-I/SN Chip

10pcs/1pc MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module for Arduino MCP2551T-I/SN Chip

$0.88 $1.17

36 sold

Categories: Electronic Components & Supplies, Active Components

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Official M5Stack ATOM Tail485 TTL to RS485 Communication Module Level Conversion Serial Port Official M5Stack ATOM Tail485 TTL to RS485 Communication Module Level Conversion Serial Port

Official M5Stack ATOM Tail485 TTL to RS485 Communication Module Level Conversion Serial Port

$72.10 $72.10

29 sold

Categories: Electronic Components & Supplies, Active Components

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66% off
ZY-MAX485/SP485 TTL To RS485 Communication Module Microcontroller Level Conversion ZY-MAX485/SP485 TTL To RS485 Communication Module Microcontroller Level Conversion

ZY-MAX485/SP485 TTL To RS485 Communication Module Microcontroller Level Conversion

$20.13 $60.42

39 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
DX-LR22 LLCC68 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture DX-LR22 LLCC68 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

DX-LR22 LLCC68 Uart LoRa Module 433/475/868/915MHz 22dBm 5KM Long Range IoT Communication for Smart Metering/City/Agriculture

$108.84 $217.68

40 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
5pcs/1pc RS232 to RS485 Bidirectional Converter RS-232 Turn 485 Level Communication Protocol Serial Port Conversion Board Module 5pcs/1pc RS232 to RS485 Bidirectional Converter RS-232 Turn 485 Level Communication Protocol Serial Port Conversion Board Module

5pcs/1pc RS232 to RS485 Bidirectional Converter RS-232 Turn 485 Level Communication Protocol Serial Port Conversion Board Module

$0.95 $1.27

38 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
Industrial USB to RS485 RS422 RS232 Bidirectional Half Duplex Converter CH340 FT232 PL2303 Communication Module TVS Protection Industrial USB to RS485 RS422 RS232 Bidirectional Half Duplex Converter CH340 FT232 PL2303 Communication Module TVS Protection

Industrial USB to RS485 RS422 RS232 Bidirectional Half Duplex Converter CH340 FT232 PL2303 Communication Module TVS Protection

$1.85 $2.47

33 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
MCP2515 CAN Bus Module with TJA1050 Receiver SPI Interface for Arduino Industrial Control Automotive Diagnostics MCP2515 CAN Bus Module with TJA1050 Receiver SPI Interface for Arduino Industrial Control Automotive Diagnostics

MCP2515 CAN Bus Module with TJA1050 Receiver SPI Interface for Arduino Industrial Control Automotive Diagnostics

$33.08 $70.39

36 sold

Categories: Electronic Components & Supplies, Active Components

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26% off
10pcs/1pc SCD40 SCD41 Gas Air Sensor Detect CO2 Carbon Dioxide Temperature and Humidity Two-in-one Module I2C II2 Communication 10pcs/1pc SCD40 SCD41 Gas Air Sensor Detect CO2 Carbon Dioxide Temperature and Humidity Two-in-one Module I2C II2 Communication

10pcs/1pc SCD40 SCD41 Gas Air Sensor Detect CO2 Carbon Dioxide Temperature and Humidity Two-in-one Module I2C II2 Communication

$10.66 $14.40

30 sold

Categories: Electronic Components & Supplies, Active Components

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Waveshare CP2102 USB UART Board (Type C) USB To UART (TTL) Communication Module USB-C Connector Waveshare CP2102 USB UART Board (Type C) USB To UART (TTL) Communication Module USB-C Connector

Waveshare CP2102 USB UART Board (Type C) USB To UART (TTL) Communication Module USB-C Connector

$6.73 $6.73

37 sold

Categories: Electronic Components & Supplies, Active Components

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PCF8575 DC 2.5-5.5V Module Expansion IO port Expander board I2C communication control 16 IO ports For Arduino PCF8575 DC 2.5-5.5V Module Expansion IO port Expander board I2C communication control 16 IO ports For Arduino

PCF8575 DC 2.5-5.5V Module Expansion IO port Expander board I2C communication control 16 IO ports For Arduino

$13.81 $13.81

31 sold

Categories: Electronic Components & Supplies, Active Components

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25% 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

$2.97 $3.96

35 sold

Categories: Electronic Components & Supplies, Active Components

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66% off
SHT30 SHT31 SHT35 temperature and Humidity sensor module I2C Communication digital DIS wide Voltage SHT30 SHT31 SHT35 temperature and Humidity sensor module I2C Communication digital DIS wide Voltage

SHT30 SHT31 SHT35 temperature and Humidity sensor module I2C Communication digital DIS wide Voltage

$25.81 $76.33

33 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino

PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino

$24.20 $48.41

31 sold

Categories: Electronic Components & Supplies, Active Components

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66% off
Estardyn BMI160 GY-BMI160 6DOF 6-Axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V Estardyn BMI160 GY-BMI160 6DOF 6-Axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V

Estardyn BMI160 GY-BMI160 6DOF 6-Axis Rate Gyro Gravity Accelerometer Sensor Module IIC I2C SPI Communication Protocol 3-5V

$20.80 $62.76

34 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
5MHz-6GHz RF Wideband Amplifier High Gain 20dB RF Module with SBB5089 Low-noise Amplifier for Wireless Communication 5MHz-6GHz RF Wideband Amplifier High Gain 20dB RF Module with SBB5089 Low-noise Amplifier for Wireless Communication

5MHz-6GHz RF Wideband Amplifier High Gain 20dB RF Module with SBB5089 Low-noise Amplifier for Wireless Communication

$30.43 $64.75

31 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
HZWDONE SHT41 Digital Temperature and Humidity Sensor Module I2C Communication High Accuracy GY-SHT41 HZWDONE SHT41 Digital Temperature and Humidity Sensor Module I2C Communication High Accuracy GY-SHT41

HZWDONE SHT41 Digital Temperature and Humidity Sensor Module I2C Communication High Accuracy GY-SHT41

$28.19 $57.54

31 sold

Categories: Electronic Components & Supplies, Active Components

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2pcs/1pc MS5837 02BA 30BA High Precision Gas/Liquid Waterproof Pressure Sensor Module 300~1200mbar 0~30bar I2C Communication 2pcs/1pc MS5837 02BA 30BA High Precision Gas/Liquid Waterproof Pressure Sensor Module 300~1200mbar 0~30bar I2C Communication

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