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46% off
Waveshare For Raspberry Pi RP2040-Plus Expansion Board+Sensor Modules Kit For Raspberry Pi Pico Series Motherboards Waveshare For Raspberry Pi RP2040-Plus Expansion Board+Sensor Modules Kit For Raspberry Pi Pico Series Motherboards

Waveshare For Raspberry Pi RP2040-Plus Expansion Board+Sensor Modules Kit For Raspberry Pi Pico Series Motherboards

$48.14$89.15

1 sold
4% off
2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board 2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

$3.90$4.07

1 sold
24% off
2X Waveshare UPS Module B For Raspberry Pi Pico Board, Uninterruptible Power Supply Monitoring Battery Via I2C Bus 2X Waveshare UPS Module B For Raspberry Pi Pico Board, Uninterruptible Power Supply Monitoring Battery Via I2C Bus

2X Waveshare UPS Module B For Raspberry Pi Pico Board, Uninterruptible Power Supply Monitoring Battery Via I2C Bus

$23.70$31.18

1 sold
35% off
Motherboard Module For LCPI Allwinner H616 ZERO Development Board Android Linux PC ARM Motherboard TV Box Module Motherboard Module For LCPI Allwinner H616 ZERO Development Board Android Linux PC ARM Motherboard TV Box Module

Motherboard Module For LCPI Allwinner H616 ZERO Development Board Android Linux PC ARM Motherboard TV Box Module

$19.05$29.31

1 sold
WSME 200 250 315 Welding Machine Control Board AC-DC Aluminum Welder Circuit Board with Pulsed Argon Arc Welder Accessories

WSME 200 250 315 Welding Machine Control Board AC-DC Aluminum Welder Circuit Board with Pulsed Argon Arc Welder Accessories

$279.79$279.79

1 sold
5% off
Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

$8.32$8.77

2 sold
45% off
LILYGO T-Relays3 ESP32-S3 6-Way Relay Development Board Black Wifi Bluetooth Wireless Module Expansion Board LCD Display LILYGO T-Relays3 ESP32-S3 6-Way Relay Development Board Black Wifi Bluetooth Wireless Module Expansion Board LCD Display

LILYGO T-Relays3 ESP32-S3 6-Way Relay Development Board Black Wifi Bluetooth Wireless Module Expansion Board LCD Display

$33.12$60.21

2 sold
41% off
MMDVM Relay For DMR P25 YSF DSTAR Digital Radio Gateway Wireless Hotspot Board With OLED Aluminum Shell DIY Kits MMDVM Relay For DMR P25 YSF DSTAR Digital Radio Gateway Wireless Hotspot Board With OLED Aluminum Shell DIY Kits

MMDVM Relay For DMR P25 YSF DSTAR Digital Radio Gateway Wireless Hotspot Board With OLED Aluminum Shell DIY Kits

$30.27$51.30

1 sold
PLC Industrial control board DC24V FX1N 32MR DC24V 6W 16 input 16 output Baud rate 9600 Support HMI PLC Industrial control board DC24V FX1N 32MR DC24V 6W 16 input 16 output Baud rate 9600 Support HMI

PLC Industrial control board DC24V FX1N 32MR DC24V 6W 16 input 16 output Baud rate 9600 Support HMI

$241.86$241.86

1 sold
5% off
Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

$8.19$8.64

1 sold
36% off
For Banana Pi RT8822CS V1.0 Expansion Board 802.11 A/B/G/N/Ac 2T2R Wifi+BT5.0 SDIO Module Supports BPI-M5 And BPI-F2P For Banana Pi RT8822CS V1.0 Expansion Board 802.11 A/B/G/N/Ac 2T2R Wifi+BT5.0 SDIO Module Supports BPI-M5 And BPI-F2P

For Banana Pi RT8822CS V1.0 Expansion Board 802.11 A/B/G/N/Ac 2T2R Wifi+BT5.0 SDIO Module Supports BPI-M5 And BPI-F2P

$24.51$38.30

1 sold
5% off
ZLAN6842 RS485 RJ45 Ethernet 8 channels DI AI DO RS485 Modbus I/O module RTU data collector remote controller board module ZLAN6842 RS485 RJ45 Ethernet 8 channels DI AI DO RS485 Modbus I/O module RTU data collector remote controller board module

ZLAN6842 RS485 RJ45 Ethernet 8 channels DI AI DO RS485 Modbus I/O module RTU data collector remote controller board module

$65.54$68.99

2 sold
Industrial 6 Channel ESP32-S3 WiFi Relay Module board with WiFi Bluetooth RS485 control RS485 Pico HAT interfaces Industrial 6 Channel ESP32-S3 WiFi Relay Module board with WiFi Bluetooth RS485 control RS485 Pico HAT interfaces

Industrial 6 Channel ESP32-S3 WiFi Relay Module board with WiFi Bluetooth RS485 control RS485 Pico HAT interfaces

$24.76$24.76

1 sold
42% off
1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W 1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W

1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W

$11.40$19.66

1 sold
1% off
Top Deals For Raspberry Pi Compute Module 4 POE/RS485/RS232 Expansion Board 2 MIPI CSI Ports 4 USB RJ45 40PIN GPIO Compute Modul Top Deals For Raspberry Pi Compute Module 4 POE/RS485/RS232 Expansion Board 2 MIPI CSI Ports 4 USB RJ45 40PIN GPIO Compute Modul

Top Deals For Raspberry Pi Compute Module 4 POE/RS485/RS232 Expansion Board 2 MIPI CSI Ports 4 USB RJ45 40PIN GPIO Compute Modul

$142.99$144.43

1 sold
39% off
For Pico 2 Development Board RP2350 Pico2 ARM -M33 and RISC-V Hazard3 520KByte 4MByte QSPI Flash For Pico 2 Development Board RP2350 Pico2 ARM -M33 and RISC-V Hazard3 520KByte 4MByte QSPI Flash

For Pico 2 Development Board RP2350 Pico2 ARM -M33 and RISC-V Hazard3 520KByte 4MByte QSPI Flash

$10.41$17.07

1 sold
52% off
24G LD2461 Smart Home Human Presence Distance Tracking Sensor Motion Module Millimeter Wave Radar Board 24G LD2461 Smart Home Human Presence Distance Tracking Sensor Motion Module Millimeter Wave Radar Board

24G LD2461 Smart Home Human Presence Distance Tracking Sensor Motion Module Millimeter Wave Radar Board

$106.46$221.80

2 sold
16% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$20.07$23.89

2 sold
With Bluetooth with Radio MP3 Decoder Board Square Dance Battery Speaker USB Board 5V Power Supply With Bluetooth with Radio MP3 Decoder Board Square Dance Battery Speaker USB Board 5V Power Supply

With Bluetooth with Radio MP3 Decoder Board Square Dance Battery Speaker USB Board 5V Power Supply

$167.29$167.29

1 sold
38% off
6 Channel Digital Servo Tester 6CH Rotary Knob Servo Driver Controller Board Overcurrent Protection DC5-8.4V 6 Channel Digital Servo Tester 6CH Rotary Knob Servo Driver Controller Board Overcurrent Protection DC5-8.4V

6 Channel Digital Servo Tester 6CH Rotary Knob Servo Driver Controller Board Overcurrent Protection DC5-8.4V

$14.56$23.48

1 sold
56% off
Relay Module ESP-07 Single WIFI Module AC/DC Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 Single WIFI Module AC/DC Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 Single WIFI Module AC/DC Power Supply ESP8266 Development Board Secondary Development Module

$59.65$135.57

1 sold
RFID Development Board Radio Frequency Identification TRF7960 TRF7960A TRF7970AEVM TRF7961 RFID Development Board Radio Frequency Identification TRF7960 TRF7960A TRF7970AEVM TRF7961

RFID Development Board Radio Frequency Identification TRF7960 TRF7960A TRF7970AEVM TRF7961

$395.05$395.05

1 sold
39% off
8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

$8.39$13.76

1 sold
31% off
Relay Module ESP-07 8 Way WIFI Module 5V/7-28V Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 8 Way WIFI Module 5V/7-28V Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 8 Way WIFI Module 5V/7-28V Power Supply ESP8266 Development Board Secondary Development Module

$13.57$19.66

2 sold
Pure Sine Wave Inverter Amplifiers Board Modified Wave Inverter to Pure Sinusoidal Wave Inverter Rear Stage Plate Pure Sine Wave Inverter Amplifiers Board Modified Wave Inverter to Pure Sinusoidal Wave Inverter Rear Stage Plate

Pure Sine Wave Inverter Amplifiers Board Modified Wave Inverter to Pure Sinusoidal Wave Inverter Rear Stage Plate

$101.07$101.07

1 sold
10% off
QD-U03A+ Hanging air conditioner universal computer board Double probe Cooling and heating type Air conditioning control panel

QD-U03A+ Hanging air conditioner universal computer board Double probe Cooling and heating type Air conditioning control panel

$73.66$81.84

2 sold
26% off
NEW CONVERTER FC302 SERIES MAIN BOARD 130B7002 AT/11 MODULE NEW CONVERTER FC302 SERIES MAIN BOARD 130B7002 AT/11 MODULE

NEW CONVERTER FC302 SERIES MAIN BOARD 130B7002 AT/11 MODULE

$103.60$140.00

2 sold
32% off
16 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board For Raspberry Pi Arduino 16 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board For Raspberry Pi Arduino

16 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board For Raspberry Pi Arduino

$11.62$17.09

1 sold
54% off
2X 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E-Welink APP Remote Control 2X 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E-Welink APP Remote Control

2X 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E-Welink APP Remote Control

$166.10$361.08

1 sold
40% off
MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module Degrees Sensor For Arduino -200°C to 1350°C MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module Degrees Sensor For Arduino -200°C to 1350°C

MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module Degrees Sensor For Arduino -200°C to 1350°C

$3.59$5.99

2 sold
10% off
18000-6C EPC Class1 Gen2 UHF RFID Reader Module Wiegand26 RS232 Embedded board available for Arduino/Raspberry Pi UART 18000-6C EPC Class1 Gen2 UHF RFID Reader Module Wiegand26 RS232 Embedded board available for Arduino/Raspberry Pi UART

18000-6C EPC Class1 Gen2 UHF RFID Reader Module Wiegand26 RS232 Embedded board available for Arduino/Raspberry Pi UART

$386.10$429.00

2 sold
10% off
50PCS Precision Temperature Controller Digital Display Thermostat Temperature Control Switch Miniature Temperature Control Board 50PCS Precision Temperature Controller Digital Display Thermostat Temperature Control Switch Miniature Temperature Control Board

50PCS Precision Temperature Controller Digital Display Thermostat Temperature Control Switch Miniature Temperature Control Board

$36.22$40.24

1 sold
62% off
For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module

For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module

$278.56$740.95

1 sold
26% off
PC00219J 55KW SECOND USED BOARD

PC00219J 55KW SECOND USED BOARD

$217.56$294.00

1 sold
NEW-2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board NEW-2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

NEW-2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

$4.07$4.07

1 sold
43% off
40W Radar Human Body Sensing Solar Light Circuit Board Light Controlled Induction Solar Street Lamp Driver Board 3.2V3.7V 40W Radar Human Body Sensing Solar Light Circuit Board Light Controlled Induction Solar Street Lamp Driver Board 3.2V3.7V

40W Radar Human Body Sensing Solar Light Circuit Board Light Controlled Induction Solar Street Lamp Driver Board 3.2V3.7V

$16.78$29.43

1 sold
46% off
Waveshare For Raspberry Pi RP2040-Plus Expansion Board+Sensor Modules Kit For Raspberry Pi Pico Series Motherboards Waveshare For Raspberry Pi RP2040-Plus Expansion Board+Sensor Modules Kit For Raspberry Pi Pico Series Motherboards

Waveshare For Raspberry Pi RP2040-Plus Expansion Board+Sensor Modules Kit For Raspberry Pi Pico Series Motherboards

$48.14 $89.15

1 sold

Categories: Security & Protection, Building Automation

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4% off
2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board 2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

$3.90 $4.07

1 sold

Categories: Security & Protection, Building Automation

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24% off
2X Waveshare UPS Module B For Raspberry Pi Pico Board, Uninterruptible Power Supply Monitoring Battery Via I2C Bus 2X Waveshare UPS Module B For Raspberry Pi Pico Board, Uninterruptible Power Supply Monitoring Battery Via I2C Bus

2X Waveshare UPS Module B For Raspberry Pi Pico Board, Uninterruptible Power Supply Monitoring Battery Via I2C Bus

$23.70 $31.18

1 sold

Categories: Security & Protection, Building Automation

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35% off
Motherboard Module For LCPI Allwinner H616 ZERO Development Board Android Linux PC ARM Motherboard TV Box Module Motherboard Module For LCPI Allwinner H616 ZERO Development Board Android Linux PC ARM Motherboard TV Box Module

Motherboard Module For LCPI Allwinner H616 ZERO Development Board Android Linux PC ARM Motherboard TV Box Module

$19.05 $29.31

1 sold

Categories: Security & Protection, Building Automation

Buy Now
WSME 200 250 315 Welding Machine Control Board AC-DC Aluminum Welder Circuit Board with Pulsed Argon Arc Welder Accessories

WSME 200 250 315 Welding Machine Control Board AC-DC Aluminum Welder Circuit Board with Pulsed Argon Arc Welder Accessories

$279.79 $279.79

1 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

$8.32 $8.77

2 sold

Categories: Security & Protection, Building Automation

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45% off
LILYGO T-Relays3 ESP32-S3 6-Way Relay Development Board Black Wifi Bluetooth Wireless Module Expansion Board LCD Display LILYGO T-Relays3 ESP32-S3 6-Way Relay Development Board Black Wifi Bluetooth Wireless Module Expansion Board LCD Display

LILYGO T-Relays3 ESP32-S3 6-Way Relay Development Board Black Wifi Bluetooth Wireless Module Expansion Board LCD Display

$33.12 $60.21

2 sold

Categories: Security & Protection, Building Automation

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41% off
MMDVM Relay For DMR P25 YSF DSTAR Digital Radio Gateway Wireless Hotspot Board With OLED Aluminum Shell DIY Kits MMDVM Relay For DMR P25 YSF DSTAR Digital Radio Gateway Wireless Hotspot Board With OLED Aluminum Shell DIY Kits

MMDVM Relay For DMR P25 YSF DSTAR Digital Radio Gateway Wireless Hotspot Board With OLED Aluminum Shell DIY Kits

$30.27 $51.30

1 sold

Categories: Security & Protection, Building Automation

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PLC Industrial control board DC24V FX1N 32MR DC24V 6W 16 input 16 output Baud rate 9600 Support HMI PLC Industrial control board DC24V FX1N 32MR DC24V 6W 16 input 16 output Baud rate 9600 Support HMI

PLC Industrial control board DC24V FX1N 32MR DC24V 6W 16 input 16 output Baud rate 9600 Support HMI

$241.86 $241.86

1 sold

Categories: Security & Protection, Building Automation

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5% off
Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 2 Way WIFI Module 5V/8-80V Power Supply ESP8266 Development Board Secondary Development Module

$8.19 $8.64

1 sold

Categories: Security & Protection, Building Automation

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36% off
For Banana Pi RT8822CS V1.0 Expansion Board 802.11 A/B/G/N/Ac 2T2R Wifi+BT5.0 SDIO Module Supports BPI-M5 And BPI-F2P For Banana Pi RT8822CS V1.0 Expansion Board 802.11 A/B/G/N/Ac 2T2R Wifi+BT5.0 SDIO Module Supports BPI-M5 And BPI-F2P

For Banana Pi RT8822CS V1.0 Expansion Board 802.11 A/B/G/N/Ac 2T2R Wifi+BT5.0 SDIO Module Supports BPI-M5 And BPI-F2P

$24.51 $38.30

1 sold

Categories: Security & Protection, Building Automation

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5% off
ZLAN6842 RS485 RJ45 Ethernet 8 channels DI AI DO RS485 Modbus I/O module RTU data collector remote controller board module ZLAN6842 RS485 RJ45 Ethernet 8 channels DI AI DO RS485 Modbus I/O module RTU data collector remote controller board module

ZLAN6842 RS485 RJ45 Ethernet 8 channels DI AI DO RS485 Modbus I/O module RTU data collector remote controller board module

$65.54 $68.99

2 sold

Categories: Security & Protection, Building Automation

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Industrial 6 Channel ESP32-S3 WiFi Relay Module board with WiFi Bluetooth RS485 control RS485 Pico HAT interfaces Industrial 6 Channel ESP32-S3 WiFi Relay Module board with WiFi Bluetooth RS485 control RS485 Pico HAT interfaces

Industrial 6 Channel ESP32-S3 WiFi Relay Module board with WiFi Bluetooth RS485 control RS485 Pico HAT interfaces

$24.76 $24.76

1 sold

Categories: Security & Protection, Building Automation

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42% off
1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W 1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W

1 Piece 3 Channel Relay Extention Board Blue PCB With Optocoupler Isolation For Raspberry Pi 5 4B 3B+ 3B Zero 2W

$11.40 $19.66

1 sold

Categories: Security & Protection, Building Automation

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1% off
Top Deals For Raspberry Pi Compute Module 4 POE/RS485/RS232 Expansion Board 2 MIPI CSI Ports 4 USB RJ45 40PIN GPIO Compute Modul Top Deals For Raspberry Pi Compute Module 4 POE/RS485/RS232 Expansion Board 2 MIPI CSI Ports 4 USB RJ45 40PIN GPIO Compute Modul

Top Deals For Raspberry Pi Compute Module 4 POE/RS485/RS232 Expansion Board 2 MIPI CSI Ports 4 USB RJ45 40PIN GPIO Compute Modul

$142.99 $144.43

1 sold

Categories: Security & Protection, Building Automation

Buy Now
39% off
For Pico 2 Development Board RP2350 Pico2 ARM -M33 and RISC-V Hazard3 520KByte 4MByte QSPI Flash For Pico 2 Development Board RP2350 Pico2 ARM -M33 and RISC-V Hazard3 520KByte 4MByte QSPI Flash

For Pico 2 Development Board RP2350 Pico2 ARM -M33 and RISC-V Hazard3 520KByte 4MByte QSPI Flash

$10.41 $17.07

1 sold

Categories: Security & Protection, Building Automation

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52% off
24G LD2461 Smart Home Human Presence Distance Tracking Sensor Motion Module Millimeter Wave Radar Board 24G LD2461 Smart Home Human Presence Distance Tracking Sensor Motion Module Millimeter Wave Radar Board

24G LD2461 Smart Home Human Presence Distance Tracking Sensor Motion Module Millimeter Wave Radar Board

$106.46 $221.80

2 sold

Categories: Security & Protection, Building Automation

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16% off
16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module 16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

16 Channel Relay Module DC5-12V Power Supply ESP32 Development Board ESP32-WROOM Secondary Development Module

$20.07 $23.89

2 sold

Categories: Security & Protection, Building Automation

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With Bluetooth with Radio MP3 Decoder Board Square Dance Battery Speaker USB Board 5V Power Supply With Bluetooth with Radio MP3 Decoder Board Square Dance Battery Speaker USB Board 5V Power Supply

With Bluetooth with Radio MP3 Decoder Board Square Dance Battery Speaker USB Board 5V Power Supply

$167.29 $167.29

1 sold

Categories: Security & Protection, Building Automation

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38% off
6 Channel Digital Servo Tester 6CH Rotary Knob Servo Driver Controller Board Overcurrent Protection DC5-8.4V 6 Channel Digital Servo Tester 6CH Rotary Knob Servo Driver Controller Board Overcurrent Protection DC5-8.4V

6 Channel Digital Servo Tester 6CH Rotary Knob Servo Driver Controller Board Overcurrent Protection DC5-8.4V

$14.56 $23.48

1 sold

Categories: Security & Protection, Building Automation

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56% off
Relay Module ESP-07 Single WIFI Module AC/DC Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 Single WIFI Module AC/DC Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 Single WIFI Module AC/DC Power Supply ESP8266 Development Board Secondary Development Module

$59.65 $135.57

1 sold

Categories: Security & Protection, Building Automation

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RFID Development Board Radio Frequency Identification TRF7960 TRF7960A TRF7970AEVM TRF7961 RFID Development Board Radio Frequency Identification TRF7960 TRF7960A TRF7970AEVM TRF7961

RFID Development Board Radio Frequency Identification TRF7960 TRF7960A TRF7970AEVM TRF7961

$395.05 $395.05

1 sold

Categories: Security & Protection, Building Automation

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39% off
8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module 8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

8 Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive 3-5V For PLC Isolamento Fotoaccoppiatore Module

$8.39 $13.76

1 sold

Categories: Security & Protection, Building Automation

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31% off
Relay Module ESP-07 8 Way WIFI Module 5V/7-28V Power Supply ESP8266 Development Board Secondary Development Module Relay Module ESP-07 8 Way WIFI Module 5V/7-28V Power Supply ESP8266 Development Board Secondary Development Module

Relay Module ESP-07 8 Way WIFI Module 5V/7-28V Power Supply ESP8266 Development Board Secondary Development Module

$13.57 $19.66

2 sold

Categories: Security & Protection, Building Automation

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Pure Sine Wave Inverter Amplifiers Board Modified Wave Inverter to Pure Sinusoidal Wave Inverter Rear Stage Plate Pure Sine Wave Inverter Amplifiers Board Modified Wave Inverter to Pure Sinusoidal Wave Inverter Rear Stage Plate

Pure Sine Wave Inverter Amplifiers Board Modified Wave Inverter to Pure Sinusoidal Wave Inverter Rear Stage Plate

$101.07 $101.07

1 sold

Categories: Security & Protection, Building Automation

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10% off
QD-U03A+ Hanging air conditioner universal computer board Double probe Cooling and heating type Air conditioning control panel

QD-U03A+ Hanging air conditioner universal computer board Double probe Cooling and heating type Air conditioning control panel

$73.66 $81.84

2 sold

Categories: Security & Protection, Building Automation

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26% off
NEW CONVERTER FC302 SERIES MAIN BOARD 130B7002 AT/11 MODULE NEW CONVERTER FC302 SERIES MAIN BOARD 130B7002 AT/11 MODULE

NEW CONVERTER FC302 SERIES MAIN BOARD 130B7002 AT/11 MODULE

$103.60 $140.00

2 sold

Categories: Security & Protection, Building Automation

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32% off
16 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board For Raspberry Pi Arduino 16 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board For Raspberry Pi Arduino

16 Channel 12V Relay Module With Optocoupler Low Level Trigger Expansion Board For Raspberry Pi Arduino

$11.62 $17.09

1 sold

Categories: Security & Protection, Building Automation

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54% off
2X 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E-Welink APP Remote Control 2X 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E-Welink APP Remote Control

2X 8 Channel ESP8266 Wireless WIFI Relay Module ESP-12F Development Board DC 5V/7-28V E-Welink APP Remote Control

$166.10 $361.08

1 sold

Categories: Security & Protection, Building Automation

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40% off
MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module Degrees Sensor For Arduino -200°C to 1350°C MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module Degrees Sensor For Arduino -200°C to 1350°C

MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module Degrees Sensor For Arduino -200°C to 1350°C

$3.59 $5.99

2 sold

Categories: Security & Protection, Building Automation

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10% off
18000-6C EPC Class1 Gen2 UHF RFID Reader Module Wiegand26 RS232 Embedded board available for Arduino/Raspberry Pi UART 18000-6C EPC Class1 Gen2 UHF RFID Reader Module Wiegand26 RS232 Embedded board available for Arduino/Raspberry Pi UART

18000-6C EPC Class1 Gen2 UHF RFID Reader Module Wiegand26 RS232 Embedded board available for Arduino/Raspberry Pi UART

$386.10 $429.00

2 sold

Categories: Security & Protection, Building Automation

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10% off
50PCS Precision Temperature Controller Digital Display Thermostat Temperature Control Switch Miniature Temperature Control Board 50PCS Precision Temperature Controller Digital Display Thermostat Temperature Control Switch Miniature Temperature Control Board

50PCS Precision Temperature Controller Digital Display Thermostat Temperature Control Switch Miniature Temperature Control Board

$36.22 $40.24

1 sold

Categories: Security & Protection, Building Automation

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62% off
For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module

For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion High Gain CC1101 Module

$278.56 $740.95

1 sold

Categories: Security & Protection, Building Automation

Buy Now
26% off
PC00219J 55KW SECOND USED BOARD

PC00219J 55KW SECOND USED BOARD

$217.56 $294.00

1 sold

Categories: Security & Protection, Building Automation

Buy Now
NEW-2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board NEW-2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

NEW-2A Self-Locking Bistable Reverse Polarity Controller Relay Module DR55B01 Motor Forward/Reverse Controller Board

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1 sold

Categories: Security & Protection, Building Automation

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40W Radar Human Body Sensing Solar Light Circuit Board Light Controlled Induction Solar Street Lamp Driver Board 3.2V3.7V 40W Radar Human Body Sensing Solar Light Circuit Board Light Controlled Induction Solar Street Lamp Driver Board 3.2V3.7V

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$16.78 $29.43

1 sold

Categories: Security & Protection, Building Automation

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