Sensor Module

5V 2 Channel SSR Solid-State Relay

5V 2 Channel SSR Solid-State Relay High(or low) Level Trigger 2A 240V–OKY3042

5V 6 Channel SSR G3MB-202P Solid State Relay Module

5V 6 Channel SSR G3MB-202P Solid State Relay Module 240V 2A Output with Resistive Fuse–OKY3043-1

5V 8 Channel SSR Solid-State Relay

5V 8 Channel SSR Solid-State Relay High(or low) Level Trigger 2A 240V–OKY3044

128X64 OLED LCD LED Display Module

128X64 OLED LCD LED Display Module For Arduino 1.3″ I2C IIC Serial–OKY4020-2

3.5 inch LCD TFT Touch Screen Display with Stylus

3.5 inch LCD TFT Touch Screen Display with Stylus–OKY4017-1

ESP8266 5V WiFi Relay Module

ESP8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone–OKY3033

6 way Self-Lock Interlock relay 6-channel relay module

5V/12V/24V 6 way Self-Lock Interlock relay 6-channel relay module–OKY3037

5V USB Relay Module 1 Channel Programmable Computer Control

5V USB Relay Module 1 Channel Programmable Computer Control–OKY3032

DC 5V 2 Channel USB Relay Module

DC 5V 2 Channel USB Relay Module Programmable Computer Control For Smart Home–OKY3024

Self-lock Interlock Triggered 3 IN 1

DC 12V 2 Channel Self-lock Interlock Triggered Relay Module 3 IN 1–OKY3012-5

1-Channel Self-locking Relay Module

1-Channel Self-locking Relay Module Single Button Bistable Start And Stop Relay–OKY3011-4

2 Channel Relay Module Low Level Triger

5V / 9V/ 12V/ 24V 2 Channel Relay Module Low Level Triger–OKY3012-2

2 Channel Relay Module Supportthe high and low level trigger

5V/12V/24V 2 Channel Relay Module Supportthe high and low level trigger–OKY3012-3

2 channel 12v remote control relay module

2 channel 12v remote control relay module combined photosensitive sensor module light detection–OKY3012-6

4 Channel Relay Module with Optocoupler Low Lever Trigger

5V / 9V/ 12V/ 24V 4 Channel Relay Module with Optocoupler Low Lever Trigger–OKY3013-2

4 Channel Relay Module Supportthe high and low level trigger

5V/12V/24V 4 Channel Relay Module Supportthe high and low level trigger–OKY3012-3

12V 4 Channel USB Relay Module

4 Channel DC Computer USB Control Switch Drive Relay Module PC Intelligent Controller 4-way 12V Relay Module–OKY3013-10

5V/12V/24V 8 Channel Relay Module Supportthe high and low level trigger–OKY3015-1

12V 8 Channel USB Relay Module

USB Relay Board Controller 12V 8 Channel Relay Module–OKY3015-11

BT04-A Bluetooth serial port module SPP-CA instead of HC06

BT04-A Bluetooth serial port module SPP-CA instead of HC06–OKY3372-4

BT06 Bluetooth serial port module compatible with HC-06

New BT06 Bluetooth Serial Port Wireless Data Module Compatible With HC-06–OKY3372-5

Rain snow humidity Sensor Depth of Detection for Arduino

Rain snow humidity Sensor Depth of Detection for Arduino–OKY3448

Analog Grayscale Sensor Tracking Module Electronic Building Blocks

Analog Grayscale Sensor Tracking Module Electronic Building Blocks–OKY3510-1

GY-4725 I2C DAC Breakout - MCP4725 digital-analog converter module

GY-4725 I2C DAC Breakout – MCP4725 digital-analog converter module–OKY3258-1

4Pin 2Channel Diode Light Brightness Detection Photosensitive Sensor

4Pin 2Channel Diode Light Brightness Detection Photosensitive Sensor–OKY3124

New Active Buzzer Sensor With Worn

New Active Buzzer Sensor With Worn–OKY3157

HC-08 Slave Module Wireless Bluetooth Transmission Module

HC-08 Slave Module Wireless Bluetooth Transmission Module with CC2540 Wireless Serial–OKY3378

MQ-2 MQ2 smoke gas sensor

MQ-2 Methane Gas Sensor Shield smoke gas Module–OKY3324

Ultrasonic Module Distance Measuring Transducer Sensor

Waterproof Ultrasonic Module Integrated Distance Measuring Transducer Sensor JSN-SR04T–OKY3265

MQ-136 MQ136 H2S Sensor Detection For Hydrogen Sulfide

MQ-136 MQ136 H2S Sensor Detection For Hydrogen Sulfide–OKY3341

Omnidirectional Microphone Module

INMP441 Omnidirectional Microphone Module MEMS Chip I2S Interface For ESP32–OKY3139

GY-811 Indoor gas sensor module

GY-811 CCS811 Monitoring Indoor Air Quality Digital Gas Sensor Module–OKY3350

SOT23 INA219 Bi-directional DC Current Power Supply Sensor Breakout Board

SOT23 INA219 Bi-directional DC Current Power Supply Sensor Breakout Board–OKY3484

Dot-Matrix 8x8 LED Light Display 2mm Red for DIY kit

Dot-Matrix 8×8 LED Light Display 2mm Red for DIY kit–OKY3521-0

ATGM332D GPS Module With Flight Control EEPROM

Flight Control Satellite Positioning Navigator EEPROM CHIP ATGM332D GPS Module–OKY3552-4

MAX30100 Heart Rate Sensor Oximeter Pulse Pulsesensor Module

MAX30100 Heart Rate Sensor Oximeter Pulse Pulsesensor Module For Arduino PI–OKY3471-4

Heart Rate Click MAX30102 Sensor

GY MAX30102 Click Breakout Sensor Optical Heart Rate Sensor Module For Arduino–OKY3471-3

LM386 Audio Amplifier Module

HIFI DIY Green DC 5V-12V Mini Micro AMP Board Module LM386 Audio Amplifier–OKY3464-1

ESP-02 ESP8266 IOT Wifi Transceiver wireless module

ESP-02 ESP8266 Nodemcu IOT Remote Serial Port Wifi Transceiver Wireless Sensor Module–OKY3366-1

MQ135 Air Quality Sensor Hazardous Gas Sensor Module

MQ135 Air Quality Sensor Hazardous Gas Sensor Module–OKY3338

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