购买 esp32 relay module

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$32.10
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16 Channel Relay Module Board For ESP32-WROOM Relay Development Board For Smart Home DC5-12V
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16 Channel Relay Module Board For ESP32-WROOM Relay Development Board For Smart Home DC5-12V
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ESP32 WIFI Relay Module 1 2 8 Channel ESP32 WIFI BT BLE Relay Module 5V-30/60V ESP32 Wifi
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ESP32 WIFI Relay Module 1 2 8 Channel ESP32 WIFI BT BLE Relay Module 5V-30/60V ESP32 Wifi
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ESP32 Power Supply Module 1/2/8 Channel ESP32 Development Board DC 5-30/60V ESP32 WIFI BT BLE Relay
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ESP32 Power Supply Module 1/2/8 Channel ESP32 Development Board DC 5-30/60V ESP32 WIFI BT BLE Relay
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Dual-Channel WIFI Relay Module ESP32-WROOM Development Board Secondary Development DC5-60V Power
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Dual-Channel WIFI Relay Module ESP32-WROOM Development Board Secondary Development DC5-60V Power
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ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
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ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
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4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
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4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
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DC5V/12V/24V Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary
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DC5V/12V/24V Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary
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DC 7-60V 1Channel ESP32 Development Board Micro USB 5V Relay Module 4m Byte Flash Capacity Onboard
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DC 7-60V 1Channel ESP32 Development Board Micro USB 5V Relay Module 4m Byte Flash Capacity Onboard
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DC 9-24V 4 8 Channel Relay Module ESP32 WIFI Bluetooth Development Board RS485 Modbus Optocoupler
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DC 9-24V 4 8 Channel Relay Module ESP32 WIFI Bluetooth Development Board RS485 Modbus Optocoupler
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LILYGO® T-Relays3 ESP32-S3 6-Way Relay Development Board ESP32-S3-WROOM-1U Wireless Module Wifi
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LILYGO® T-Relays3 ESP32-S3 6-Way Relay Development Board ESP32-S3-WROOM-1U Wireless Module Wifi
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LILYGO® TTGO T-Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash Wifi
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LILYGO® TTGO T-Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash Wifi
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Wireless ESP32-WROOM 32-Channel Relay Module Development Board With DC Supply, Featuring WIFI And
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Wireless ESP32-WROOM 32-Channel Relay Module Development Board With DC Supply, Featuring WIFI And
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WIFI Bluetooth 4-Channel 30A Relay Module Development Board ESP32 Secondary Development AC 220V
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WIFI Bluetooth 4-Channel 30A Relay Module Development Board ESP32 Secondary Development AC 220V
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ESP32 Relay Module Board Ethernet Wifi RS485 CAN Home Assistant Domoticz
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ESP32 Relay Module Board Ethernet Wifi RS485 CAN Home Assistant Domoticz
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5-30/60V ESP32 Wireless WIFI 1 2 8 Channel Relay Module ESP32 Wifi Development Board WIFI
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5-30/60V ESP32 Wireless WIFI 1 2 8 Channel Relay Module ESP32 Wifi Development Board WIFI
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DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module For
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DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module For
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LILYGO T-2CAN ESP32-S3 2-Channel Relay Module With Stand-Alone DC MCP2515 CAN Controller SPI
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LILYGO T-2CAN ESP32-S3 2-Channel Relay Module With Stand-Alone DC MCP2515 CAN Controller SPI
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ESP32-S3-RS485-CAN 1-Way Wifi Bluetooth Relay Industrial Control Board Isolated RS485/CAN Industrial
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ESP32-S3-RS485-CAN 1-Way Wifi Bluetooth Relay Industrial Control Board Isolated RS485/CAN Industrial
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DC 12V 24V 8CH Wifi Relay 30Pin ESP32 Programmable Expansion Board Modbus RS485 IO Module For
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DC 12V 24V 8CH Wifi Relay 30Pin ESP32 Programmable Expansion Board Modbus RS485 IO Module For
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DC5-30V Power Supply Esp32 Wifi Bluetooth Ble 8 Channel Relay ESP32-WROOM Secondary Development
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DC5-30V Power Supply Esp32 Wifi Bluetooth Ble 8 Channel Relay ESP32-WROOM Secondary Development
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ESP32 C3 Super Mini RS485 Relay DC 9V 12V 24V 4AI-4DO 0-10V Analog Input Expansion Board
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ESP32 C3 Super Mini RS485 Relay DC 9V 12V 24V 4AI-4DO 0-10V Analog Input Expansion Board
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8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board For Arduino WEB MQTT Ethernet Network Relay DIY DC
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8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board For Arduino WEB MQTT Ethernet Network Relay DIY DC
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DC 9V 12V 24V 4AI-4DO 0-10V Analog Input ESP32 C3 Super Mini RS485 Relay Expansion Board Smart Home
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DC 9V 12V 24V 4AI-4DO 0-10V Analog Input ESP32 C3 Super Mini RS485 Relay Expansion Board Smart Home
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ESP32-C6-EVB Board Support Tasmota 4 Relay 4 Input With WIFI6 Bluetooth5 LE Zigbee Connectivity For
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ESP32-C6-EVB Board Support Tasmota 4 Relay 4 Input With WIFI6 Bluetooth5 LE Zigbee Connectivity For
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ESP32-C6-EVB Board Support Tasmota 4 Relay 4 Input With WIFI6 Bluetooth5 LE Zigbee Connectivity For
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ESP32-C6-EVB Board Support Tasmota 4 Relay 4 Input With WIFI6 Bluetooth5 LE Zigbee Connectivity For
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Esp32 Rs485 Wifi Programmable Relay Module 2.4G Smart Switch Expansion
eBay
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Esp32 Rs485 Wifi Programmable Relay Module 2.4G Smart Switch Expansion
eBay
How to use a RELAY with ESP32 | Easy Guide
5:59
How to use a RELAY with ESP32 | Easy Guide
已浏览 9.2万 次2023年8月28日
YouTubeINOVATRIX
How to control Relay using esp32 | Single channel relay issue resolved 👌 #relay #esp32
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已浏览 2330 次2023年4月21日
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RELAY MODULE with ESP32 || Wegyanik || Basic to Advanced IOT KIT || Tutorial 20
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已浏览 1.9万 次2024年11月29日
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购买 esp32 relay module

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$32.10
$64.23
16 Channel Relay Module Board For ESP32-WROOM Relay Development Board For Smart Home DC5-12V
Aliexpress
Free shipping
折扣 50%
$32.10
$64.23
16 Channel Relay Module Board For ESP32-WROOM Relay Development Board For Smart Home DC5-12V
Aliexpress
Free shipping
$8.38
ESP32 WIFI Relay Module 1 2 8 Channel ESP32 WIFI BT BLE Relay Module 5V-30/60V ESP32 Wifi
Aliexpress
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$8.38
ESP32 WIFI Relay Module 1 2 8 Channel ESP32 WIFI BT BLE Relay Module 5V-30/60V ESP32 Wifi
Aliexpress
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$7.62
ESP32 Power Supply Module 1/2/8 Channel ESP32 Development Board DC 5-30/60V ESP32 WIFI BT BLE Relay
Aliexpress
$7.62
ESP32 Power Supply Module 1/2/8 Channel ESP32 Development Board DC 5-30/60V ESP32 WIFI BT BLE Relay
Aliexpress
$9.96
Dual-Channel WIFI Relay Module ESP32-WROOM Development Board Secondary Development DC5-60V Power
Aliexpress
$9.96
Dual-Channel WIFI Relay Module ESP32-WROOM Development Board Secondary Development DC5-60V Power
Aliexpress
$8.58
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
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$8.58
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
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$1.13
$1.56
4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
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4/8Way ESP32 RS485 Modbus WIFI Bluetooth Relay Module DC 9-24V Optocoupler Isolated Relay Module
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$60.46
DC5V/12V/24V Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary
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DC5V/12V/24V Power Supply ESP32 16 Channel Relay Module Development Board ESP32-WROOM Secondary
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DC 7-60V 1Channel ESP32 Development Board Micro USB 5V Relay Module 4m Byte Flash Capacity Onboard
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DC 7-60V 1Channel ESP32 Development Board Micro USB 5V Relay Module 4m Byte Flash Capacity Onboard
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DC 9-24V 4 8 Channel Relay Module ESP32 WIFI Bluetooth Development Board RS485 Modbus Optocoupler
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DC 9-24V 4 8 Channel Relay Module ESP32 WIFI Bluetooth Development Board RS485 Modbus Optocoupler
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LILYGO® T-Relays3 ESP32-S3 6-Way Relay Development Board ESP32-S3-WROOM-1U Wireless Module Wifi
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LILYGO® T-Relays3 ESP32-S3 6-Way Relay Development Board ESP32-S3-WROOM-1U Wireless Module Wifi
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LILYGO® TTGO T-Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash Wifi
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LILYGO® TTGO T-Relay ESP32 Wireless Module DC 5V 4 Groups Relay Development Board 4MB Flash Wifi
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$34.20
$65.77
Wireless ESP32-WROOM 32-Channel Relay Module Development Board With DC Supply, Featuring WIFI And
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Wireless ESP32-WROOM 32-Channel Relay Module Development Board With DC Supply, Featuring WIFI And
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WIFI Bluetooth 4-Channel 30A Relay Module Development Board ESP32 Secondary Development AC 220V
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WIFI Bluetooth 4-Channel 30A Relay Module Development Board ESP32 Secondary Development AC 220V
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ESP32 Relay Module Board Ethernet Wifi RS485 CAN Home Assistant Domoticz
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ESP32 Relay Module Board Ethernet Wifi RS485 CAN Home Assistant Domoticz
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5-30/60V ESP32 Wireless WIFI 1 2 8 Channel Relay Module ESP32 Wifi Development Board WIFI
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5-30/60V ESP32 Wireless WIFI 1 2 8 Channel Relay Module ESP32 Wifi Development Board WIFI
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DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module For
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DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module For
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LILYGO T-2CAN ESP32-S3 2-Channel Relay Module With Stand-Alone DC MCP2515 CAN Controller SPI
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LILYGO T-2CAN ESP32-S3 2-Channel Relay Module With Stand-Alone DC MCP2515 CAN Controller SPI
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ESP32-S3-RS485-CAN 1-Way Wifi Bluetooth Relay Industrial Control Board Isolated RS485/CAN Industrial
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ESP32-S3-RS485-CAN 1-Way Wifi Bluetooth Relay Industrial Control Board Isolated RS485/CAN Industrial
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