• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Development

Filter by price

Sort By

Product tags

Showing 145–180 of 721 results

1% off
STM32F4 development board STM32F411CEU6 F401CCU6 core board minimum system board super F103 STM32F4 development board STM32F411CEU6 F401CCU6 core board minimum system board super F103

STM32F4 development board STM32F411CEU6 F401CCU6 core board minimum system board super F103

$5.92$5.98

ESP32 Dual Wifi Bluetooth Relay DC5-60V Power Supply ESP32 Secondary Development Board ESP32 Dual Wifi Bluetooth Relay DC5-60V Power Supply ESP32 Secondary Development Board

ESP32 Dual Wifi Bluetooth Relay DC5-60V Power Supply ESP32 Secondary Development Board

$41.20$41.20

12 sold
6% off
ESP32WROVER/ESP8266/ESP-WROOM-32 development board, small batch programming fixture test board ESP32WROVER/ESP8266/ESP-WROOM-32 development board, small batch programming fixture test board

ESP32WROVER/ESP8266/ESP-WROOM-32 development board, small batch programming fixture test board

$48.56$51.66

23% off
Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh 5.0 Development Board Modul 4MB Flash 400KB SRAM For Arduino Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh 5.0 Development Board Modul 4MB Flash 400KB SRAM For Arduino

Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh 5.0 Development Board Modul 4MB Flash 400KB SRAM For Arduino

$0.20$0.26

16 sold
39% off
ABNL 3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack ABNL 3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

ABNL 3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.45$13.86

35% off
AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board

AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board

$6.53$10.04

3 sold
18% off
ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module With Power Indicator Light ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module With Power Indicator Light

ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module With Power Indicator Light

$7.21$8.79

39% off
ABHI-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack ABHI-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

ABHI-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.78$14.39

4% off
ESP32 WIFI Bluetooth BLE 1/2/4/8 Channel Relay Module ESP32 Development Board Accessories AC220V/DC5-30V ESP32 WIFI Bluetooth BLE 1/2/4/8 Channel Relay Module ESP32 Development Board Accessories AC220V/DC5-30V

ESP32 WIFI Bluetooth BLE 1/2/4/8 Channel Relay Module ESP32 Development Board Accessories AC220V/DC5-30V

$7.66$8.06

1314 sold
23% off
Seeeduino Seeed Studio XIAO ESP32-S3 ESP32S3 2.4GHz WiFi Bluetooth-compatible BLE Mesh 5.0 Development Board Module For Arduino Seeeduino Seeed Studio XIAO ESP32-S3 ESP32S3 2.4GHz WiFi Bluetooth-compatible BLE Mesh 5.0 Development Board Module For Arduino

Seeeduino Seeed Studio XIAO ESP32-S3 ESP32S3 2.4GHz WiFi Bluetooth-compatible BLE Mesh 5.0 Development Board Module For Arduino

$0.20$0.26

44 sold
20% off
Secondary Development Board Wireless Smart Home Relay Board DC5V/12-24V Power Supply ESP8266 WIFI Eight Channel Relay Module Secondary Development Board Wireless Smart Home Relay Board DC5V/12-24V Power Supply ESP8266 WIFI Eight Channel Relay Module

Secondary Development Board Wireless Smart Home Relay Board DC5V/12-24V Power Supply ESP8266 WIFI Eight Channel Relay Module

$5.71$7.14

41% off
A69EWB2-01M Single Relay Module WIFI Bluetooth Wireless Iot Development Board Module For Smart Home Applications A69EWB2-01M Single Relay Module WIFI Bluetooth Wireless Iot Development Board Module For Smart Home Applications

A69EWB2-01M Single Relay Module WIFI Bluetooth Wireless Iot Development Board Module For Smart Home Applications

$5.12$8.67

67% off
A98E-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack A98E-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

A98E-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.16$24.72

34% off
ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light

ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light

$7.18$10.88

1 sold
21% off
AC90-250V/DC7-12V/USB5V Power Supply BK7238 On Board WB3S WIFI Bluetooth-compatible Single Relay Board WIFI+BLE Iot Development AC90-250V/DC7-12V/USB5V Power Supply BK7238 On Board WB3S WIFI Bluetooth-compatible Single Relay Board WIFI+BLE Iot Development

AC90-250V/DC7-12V/USB5V Power Supply BK7238 On Board WB3S WIFI Bluetooth-compatible Single Relay Board WIFI+BLE Iot Development

$9.31$11.79

1 sold
26% off
DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

$7.05$9.53

1% off
CLM920 CV9 module is suitable for multiple system motherboards and compatible with the 800 780 307 EVB development board CLM920 CV9 module is suitable for multiple system motherboards and compatible with the 800 780 307 EVB development board

CLM920 CV9 module is suitable for multiple system motherboards and compatible with the 800 780 307 EVB development board

$4.65$4.70

43% off
USB for logic Analyzer for FPGA and For Development 24M Samples with 8 Channels Multi Protocol Intelligent Analysis Tool USB for logic Analyzer for FPGA and For Development 24M Samples with 8 Channels Multi Protocol Intelligent Analysis Tool

USB for logic Analyzer for FPGA and For Development 24M Samples with 8 Channels Multi Protocol Intelligent Analysis Tool

$43.96$77.12

3 sold
36% off
ESP32 Modbus TCP 4-Channel Relay Module Development Board DC5V/7-24V Power Equipped with 100Mbps Wired Network Port ESP32 Modbus TCP 4-Channel Relay Module Development Board DC5V/7-24V Power Equipped with 100Mbps Wired Network Port

ESP32 Modbus TCP 4-Channel Relay Module Development Board DC5V/7-24V Power Equipped with 100Mbps Wired Network Port

$5.92$9.25

23% off
ESP8266 WIFI Wireless Relay Module ESP-12F AC 220V DC 5V 12V Power Supply ESP 12F Development Board Remote Control Smart Home ESP8266 WIFI Wireless Relay Module ESP-12F AC 220V DC 5V 12V Power Supply ESP 12F Development Board Remote Control Smart Home

ESP8266 WIFI Wireless Relay Module ESP-12F AC 220V DC 5V 12V Power Supply ESP 12F Development Board Remote Control Smart Home

$1.28$1.66

50% off
ZINIKIF 10pcs 5V 60mA 68*37mm mini Epoxy Solar Panels, for DIY Enthusiasts Experimental Teaching and Small Solar Toy Development ZINIKIF 10pcs 5V 60mA 68*37mm mini Epoxy Solar Panels, for DIY Enthusiasts Experimental Teaching and Small Solar Toy Development

ZINIKIF 10pcs 5V 60mA 68*37mm mini Epoxy Solar Panels, for DIY Enthusiasts Experimental Teaching and Small Solar Toy Development

$80.19$160.39

8 sold
49% off
AC Power Supply ESP32 WIFI Bluetooth BLE Single Relay Module ESP32 Development Board I/O Port UART Program Download Port AC Power Supply ESP32 WIFI Bluetooth BLE Single Relay Module ESP32 Development Board I/O Port UART Program Download Port

AC Power Supply ESP32 WIFI Bluetooth BLE Single Relay Module ESP32 Development Board I/O Port UART Program Download Port

$5.23$10.25

41 sold
ESP32 WIFI Bluetooth BLE AC Single Channel Relay Module ESP32 Secondary Development Board AC90-250V ESP32 WIFI Bluetooth BLE AC Single Channel Relay Module ESP32 Secondary Development Board AC90-250V

ESP32 WIFI Bluetooth BLE AC Single Channel Relay Module ESP32 Secondary Development Board AC90-250V

$35.42$35.42

20% off
2 Channel ESP8266 Relay Module 5V/8-80V Power Supply Onboard ESP07 WIFI Module Secondary Development Board Smart Home Relay 2 Channel ESP8266 Relay Module 5V/8-80V Power Supply Onboard ESP07 WIFI Module Secondary Development Board Smart Home Relay

2 Channel ESP8266 Relay Module 5V/8-80V Power Supply Onboard ESP07 WIFI Module Secondary Development Board Smart Home Relay

$6.08$7.60

30% off
ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino

ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino

$41.17$58.81

52% off
[HOT!A34R】 BK7238 WIFI Bluetooth Relay Module Development Board AC/DC Power Supply For Remote Control Smart Home Applications [HOT!A34R】 BK7238 WIFI Bluetooth Relay Module Development Board AC/DC Power Supply For Remote Control Smart Home Applications

[HOT!A34R】 BK7238 WIFI Bluetooth Relay Module Development Board AC/DC Power Supply For Remote Control Smart Home Applications

$8.66$18.05

1pcs of VC-02-Kit AI Intelligent Offline Voice Module Offline Voice Recognition Control Module Development Board 1pcs of VC-02-Kit AI Intelligent Offline Voice Module Offline Voice Recognition Control Module Development Board

1pcs of VC-02-Kit AI Intelligent Offline Voice Module Offline Voice Recognition Control Module Development Board

$5.35$5.35

50% off
CH32V003 Development Board Minimum System Board Core Board RISC-V CH32V003F4P6 Microcontroller Module CH32V003 Development Board Minimum System Board Core Board RISC-V CH32V003F4P6 Microcontroller Module

CH32V003 Development Board Minimum System Board Core Board RISC-V CH32V003F4P6 Microcontroller Module

$25.51$51.03

195 sold
36% off
New original STM32G431CBU6 ARM Cortex-M4 STM32G4 core board mini development board module New original STM32G431CBU6 ARM Cortex-M4 STM32G4 core board mini development board module

New original STM32G431CBU6 ARM Cortex-M4 STM32G4 core board mini development board module

$6.43$10.04

7 sold
44% off
SEWS-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack SEWS-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

SEWS-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.00$14.29

1% off
Smart Home Arduino RS485 Relay Module PLC IO Expansion Board Programmable Controller Development Board Smart Home Arduino RS485 Relay Module PLC IO Expansion Board Programmable Controller Development Board

Smart Home Arduino RS485 Relay Module PLC IO Expansion Board Programmable Controller Development Board

$65.15$65.62

33% off
(AIMA) ESPC2-12 Single-Channel Relay Module Development Board DC5-60V Power Supply, for ESP-IDF (AIMA) ESPC2-12 Single-Channel Relay Module Development Board DC5-60V Power Supply, for ESP-IDF

(AIMA) ESPC2-12 Single-Channel Relay Module Development Board DC5-60V Power Supply, for ESP-IDF

$8.02$11.97

43% off
ABGG-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack ABGG-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

ABGG-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$7.87$13.81

20% off
ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power Supply ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power Supply

ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power Supply

$5.08$6.35

54 sold
37% off
Bistable Self-locking Trigger -Flop Module Stable 6A 3V 3.3V 3.7V 5V for MCU Development Board Motor Bistable Self-locking Trigger -Flop Module Stable 6A 3V 3.3V 3.7V 5V for MCU Development Board Motor

Bistable Self-locking Trigger -Flop Module Stable 6A 3V 3.3V 3.7V 5V for MCU Development Board Motor

$33.07$52.50

25% off
DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

$6.75$9.00

1% off
STM32F4 development board STM32F411CEU6 F401CCU6 core board minimum system board super F103 STM32F4 development board STM32F411CEU6 F401CCU6 core board minimum system board super F103

STM32F4 development board STM32F411CEU6 F401CCU6 core board minimum system board super F103

$5.92 $5.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ESP32 Dual Wifi Bluetooth Relay DC5-60V Power Supply ESP32 Secondary Development Board ESP32 Dual Wifi Bluetooth Relay DC5-60V Power Supply ESP32 Secondary Development Board

ESP32 Dual Wifi Bluetooth Relay DC5-60V Power Supply ESP32 Secondary Development Board

$41.20 $41.20

12 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% off
ESP32WROVER/ESP8266/ESP-WROOM-32 development board, small batch programming fixture test board ESP32WROVER/ESP8266/ESP-WROOM-32 development board, small batch programming fixture test board

ESP32WROVER/ESP8266/ESP-WROOM-32 development board, small batch programming fixture test board

$48.56 $51.66

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh 5.0 Development Board Modul 4MB Flash 400KB SRAM For Arduino Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh 5.0 Development Board Modul 4MB Flash 400KB SRAM For Arduino

Seeeduino Seeed Studio XIAO ESP32-C3 WiFi Bluetooth-compatible Mesh 5.0 Development Board Modul 4MB Flash 400KB SRAM For Arduino

$0.20 $0.26

16 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
39% off
ABNL 3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack ABNL 3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

ABNL 3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.45 $13.86

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
35% off
AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board

AC220V Powered ESP32 Wifi and Bluetooth Dual-channel Relay Module ESP32 Secondary Development Board

$6.53 $10.04

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
18% off
ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module With Power Indicator Light ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module With Power Indicator Light

ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module With Power Indicator Light

$7.21 $8.79

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
39% off
ABHI-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack ABHI-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

ABHI-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.78 $14.39

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
4% off
ESP32 WIFI Bluetooth BLE 1/2/4/8 Channel Relay Module ESP32 Development Board Accessories AC220V/DC5-30V ESP32 WIFI Bluetooth BLE 1/2/4/8 Channel Relay Module ESP32 Development Board Accessories AC220V/DC5-30V

ESP32 WIFI Bluetooth BLE 1/2/4/8 Channel Relay Module ESP32 Development Board Accessories AC220V/DC5-30V

$7.66 $8.06

1314 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
Seeeduino Seeed Studio XIAO ESP32-S3 ESP32S3 2.4GHz WiFi Bluetooth-compatible BLE Mesh 5.0 Development Board Module For Arduino Seeeduino Seeed Studio XIAO ESP32-S3 ESP32S3 2.4GHz WiFi Bluetooth-compatible BLE Mesh 5.0 Development Board Module For Arduino

Seeeduino Seeed Studio XIAO ESP32-S3 ESP32S3 2.4GHz WiFi Bluetooth-compatible BLE Mesh 5.0 Development Board Module For Arduino

$0.20 $0.26

44 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
Secondary Development Board Wireless Smart Home Relay Board DC5V/12-24V Power Supply ESP8266 WIFI Eight Channel Relay Module Secondary Development Board Wireless Smart Home Relay Board DC5V/12-24V Power Supply ESP8266 WIFI Eight Channel Relay Module

Secondary Development Board Wireless Smart Home Relay Board DC5V/12-24V Power Supply ESP8266 WIFI Eight Channel Relay Module

$5.71 $7.14

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
41% off
A69EWB2-01M Single Relay Module WIFI Bluetooth Wireless Iot Development Board Module For Smart Home Applications A69EWB2-01M Single Relay Module WIFI Bluetooth Wireless Iot Development Board Module For Smart Home Applications

A69EWB2-01M Single Relay Module WIFI Bluetooth Wireless Iot Development Board Module For Smart Home Applications

$5.12 $8.67

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
67% off
A98E-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack A98E-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

A98E-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.16 $24.72

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
34% off
ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light

ESP-07 4 Way WIFI Relay Module AC/DC Power Supply ESP8266 Secondary Development Module with Power Indicator Light

$7.18 $10.88

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
21% off
AC90-250V/DC7-12V/USB5V Power Supply BK7238 On Board WB3S WIFI Bluetooth-compatible Single Relay Board WIFI+BLE Iot Development AC90-250V/DC7-12V/USB5V Power Supply BK7238 On Board WB3S WIFI Bluetooth-compatible Single Relay Board WIFI+BLE Iot Development

AC90-250V/DC7-12V/USB5V Power Supply BK7238 On Board WB3S WIFI Bluetooth-compatible Single Relay Board WIFI+BLE Iot Development

$9.31 $11.79

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
26% off
DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

$7.05 $9.53

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
CLM920 CV9 module is suitable for multiple system motherboards and compatible with the 800 780 307 EVB development board CLM920 CV9 module is suitable for multiple system motherboards and compatible with the 800 780 307 EVB development board

CLM920 CV9 module is suitable for multiple system motherboards and compatible with the 800 780 307 EVB development board

$4.65 $4.70

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
43% off
USB for logic Analyzer for FPGA and For Development 24M Samples with 8 Channels Multi Protocol Intelligent Analysis Tool USB for logic Analyzer for FPGA and For Development 24M Samples with 8 Channels Multi Protocol Intelligent Analysis Tool

USB for logic Analyzer for FPGA and For Development 24M Samples with 8 Channels Multi Protocol Intelligent Analysis Tool

$43.96 $77.12

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
36% off
ESP32 Modbus TCP 4-Channel Relay Module Development Board DC5V/7-24V Power Equipped with 100Mbps Wired Network Port ESP32 Modbus TCP 4-Channel Relay Module Development Board DC5V/7-24V Power Equipped with 100Mbps Wired Network Port

ESP32 Modbus TCP 4-Channel Relay Module Development Board DC5V/7-24V Power Equipped with 100Mbps Wired Network Port

$5.92 $9.25

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
23% off
ESP8266 WIFI Wireless Relay Module ESP-12F AC 220V DC 5V 12V Power Supply ESP 12F Development Board Remote Control Smart Home ESP8266 WIFI Wireless Relay Module ESP-12F AC 220V DC 5V 12V Power Supply ESP 12F Development Board Remote Control Smart Home

ESP8266 WIFI Wireless Relay Module ESP-12F AC 220V DC 5V 12V Power Supply ESP 12F Development Board Remote Control Smart Home

$1.28 $1.66

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
ZINIKIF 10pcs 5V 60mA 68*37mm mini Epoxy Solar Panels, for DIY Enthusiasts Experimental Teaching and Small Solar Toy Development ZINIKIF 10pcs 5V 60mA 68*37mm mini Epoxy Solar Panels, for DIY Enthusiasts Experimental Teaching and Small Solar Toy Development

ZINIKIF 10pcs 5V 60mA 68*37mm mini Epoxy Solar Panels, for DIY Enthusiasts Experimental Teaching and Small Solar Toy Development

$80.19 $160.39

8 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
49% off
AC Power Supply ESP32 WIFI Bluetooth BLE Single Relay Module ESP32 Development Board I/O Port UART Program Download Port AC Power Supply ESP32 WIFI Bluetooth BLE Single Relay Module ESP32 Development Board I/O Port UART Program Download Port

AC Power Supply ESP32 WIFI Bluetooth BLE Single Relay Module ESP32 Development Board I/O Port UART Program Download Port

$5.23 $10.25

41 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ESP32 WIFI Bluetooth BLE AC Single Channel Relay Module ESP32 Secondary Development Board AC90-250V ESP32 WIFI Bluetooth BLE AC Single Channel Relay Module ESP32 Secondary Development Board AC90-250V

ESP32 WIFI Bluetooth BLE AC Single Channel Relay Module ESP32 Secondary Development Board AC90-250V

$35.42 $35.42

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
2 Channel ESP8266 Relay Module 5V/8-80V Power Supply Onboard ESP07 WIFI Module Secondary Development Board Smart Home Relay 2 Channel ESP8266 Relay Module 5V/8-80V Power Supply Onboard ESP07 WIFI Module Secondary Development Board Smart Home Relay

2 Channel ESP8266 Relay Module 5V/8-80V Power Supply Onboard ESP07 WIFI Module Secondary Development Board Smart Home Relay

$6.08 $7.60

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
30% off
ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino

ESP8266 4 Channel Wireless WIFI Relay Module AC-DC Switching Power Supply Module ESP-12F Wifi Development Board For Arduino

$41.17 $58.81

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
52% off
[HOT!A34R】 BK7238 WIFI Bluetooth Relay Module Development Board AC/DC Power Supply For Remote Control Smart Home Applications [HOT!A34R】 BK7238 WIFI Bluetooth Relay Module Development Board AC/DC Power Supply For Remote Control Smart Home Applications

[HOT!A34R】 BK7238 WIFI Bluetooth Relay Module Development Board AC/DC Power Supply For Remote Control Smart Home Applications

$8.66 $18.05

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1pcs of VC-02-Kit AI Intelligent Offline Voice Module Offline Voice Recognition Control Module Development Board 1pcs of VC-02-Kit AI Intelligent Offline Voice Module Offline Voice Recognition Control Module Development Board

1pcs of VC-02-Kit AI Intelligent Offline Voice Module Offline Voice Recognition Control Module Development Board

$5.35 $5.35

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
50% off
CH32V003 Development Board Minimum System Board Core Board RISC-V CH32V003F4P6 Microcontroller Module CH32V003 Development Board Minimum System Board Core Board RISC-V CH32V003F4P6 Microcontroller Module

CH32V003 Development Board Minimum System Board Core Board RISC-V CH32V003F4P6 Microcontroller Module

$25.51 $51.03

195 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
36% off
New original STM32G431CBU6 ARM Cortex-M4 STM32G4 core board mini development board module New original STM32G431CBU6 ARM Cortex-M4 STM32G4 core board mini development board module

New original STM32G431CBU6 ARM Cortex-M4 STM32G4 core board mini development board module

$6.43 $10.04

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
44% off
SEWS-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack SEWS-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

SEWS-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$8.00 $14.29

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
1% off
Smart Home Arduino RS485 Relay Module PLC IO Expansion Board Programmable Controller Development Board Smart Home Arduino RS485 Relay Module PLC IO Expansion Board Programmable Controller Development Board

Smart Home Arduino RS485 Relay Module PLC IO Expansion Board Programmable Controller Development Board

$65.15 $65.62

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
33% off
(AIMA) ESPC2-12 Single-Channel Relay Module Development Board DC5-60V Power Supply, for ESP-IDF (AIMA) ESPC2-12 Single-Channel Relay Module Development Board DC5-60V Power Supply, for ESP-IDF

(AIMA) ESPC2-12 Single-Channel Relay Module Development Board DC5-60V Power Supply, for ESP-IDF

$8.02 $11.97

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
43% off
ABGG-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack ABGG-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

ABGG-3V Relay Board Power Switch For Arduino Relay Module Opto Isolation High Level Trigger Development Board 6Pack

$7.87 $13.81

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
20% off
ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power Supply ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power Supply

ESP32 Dual Channel Wifi Bluetooth Relay Module DC5-60V /AC220V ESP32-Development Board Arduino Power Supply

$5.08 $6.35

54 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
37% off
Bistable Self-locking Trigger -Flop Module Stable 6A 3V 3.3V 3.7V 5V for MCU Development Board Motor Bistable Self-locking Trigger -Flop Module Stable 6A 3V 3.3V 3.7V 5V for MCU Development Board Motor

Bistable Self-locking Trigger -Flop Module Stable 6A 3V 3.3V 3.7V 5V for MCU Development Board Motor

$33.07 $52.50

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

DC9-24V ESP32 Modbus RTU Four Channel Relay Module RS485 Development Board MODBUS Protocol Optocoupler Isolation Relay Board

$6.75 $9.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now