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68% off
For Flipper Zero Multiboard 2.4G Module Expansion 3 in 1 WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker For Flipper Zero Multiboard 2.4G Module Expansion 3 in 1 WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

For Flipper Zero Multiboard 2.4G Module Expansion 3 in 1 WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

$382.68$1195.87

5 sold
34% off
Ultra-small Double Pole Double Throw Polarity Relay Module Mini DC 5V 12V 1 Channel DPDT Relay Module Reversal Switch Board Ultra-small Double Pole Double Throw Polarity Relay Module Mini DC 5V 12V 1 Channel DPDT Relay Module Reversal Switch Board

Ultra-small Double Pole Double Throw Polarity Relay Module Mini DC 5V 12V 1 Channel DPDT Relay Module Reversal Switch Board

$1.43$2.17

6 sold
4% off
12v 24v 8CH Tuya Wifi Smart Light Switch Relay Module 8 Channel Relay Board Timer Inching Receiver Smart life NO COM NC 12v 24v 8CH Tuya Wifi Smart Light Switch Relay Module 8 Channel Relay Board Timer Inching Receiver Smart life NO COM NC

12v 24v 8CH Tuya Wifi Smart Light Switch Relay Module 8 Channel Relay Board Timer Inching Receiver Smart life NO COM NC

$17.18$18.02

4 sold
3% off
1PCS NEW Dehumidifier Humidity Sensor Board Temperature And Humidity Probe For Humidifier 1PCS NEW Dehumidifier Humidity Sensor Board Temperature And Humidity Probe For Humidifier

1PCS NEW Dehumidifier Humidity Sensor Board Temperature And Humidity Probe For Humidifier

$2.84$2.95

48 sold
5% off
Refrigerator Inverter Compressor Tester Solenoid Valve Inverter Board Detector Test Instrument Tooling Refrigerator Inverter Compressor Tester Solenoid Valve Inverter Board Detector Test Instrument Tooling

Refrigerator Inverter Compressor Tester Solenoid Valve Inverter Board Detector Test Instrument Tooling

$159.69$168.09

4 sold
4% off
DC 12V 24V Time Delay Relay Switch Module Trigger Cycle Circuit Board Dual MOS Tube Control Timer Relay DC Motor LED Light Micro DC 12V 24V Time Delay Relay Switch Module Trigger Cycle Circuit Board Dual MOS Tube Control Timer Relay DC Motor LED Light Micro

DC 12V 24V Time Delay Relay Switch Module Trigger Cycle Circuit Board Dual MOS Tube Control Timer Relay DC Motor LED Light Micro

$2.95$3.10

21 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

$35.55$64.64

3 sold
2% off
HC-SR501 HC SR501 Human Body Infrared Sensor Module PIR Motion Sensor Module Security Motion Switch Board 3-30V 5V 12V 24V HC-SR501 HC SR501 Human Body Infrared Sensor Module PIR Motion Sensor Module Security Motion Switch Board 3-30V 5V 12V 24V

HC-SR501 HC SR501 Human Body Infrared Sensor Module PIR Motion Sensor Module Security Motion Switch Board 3-30V 5V 12V 24V

$16.69$17.11

13 sold
2% off
DC 5V Ultrasonic Nebulizer Module DIY Humidifier Module Nebulizer Driver Board Sprayer DIY Accessories Type-C Interface DC 5V Ultrasonic Nebulizer Module DIY Humidifier Module Nebulizer Driver Board Sprayer DIY Accessories Type-C Interface

DC 5V Ultrasonic Nebulizer Module DIY Humidifier Module Nebulizer Driver Board Sprayer DIY Accessories Type-C Interface

$17.14$17.63

7 sold
5% off
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

$23.52$24.76

3 sold
49% off
PIR Motion Sensor LED Human Body Infrared Induction Circuit Board Human Presence Detection Charging Night Lamp Control Module PIR Motion Sensor LED Human Body Infrared Induction Circuit Board Human Presence Detection Charging Night Lamp Control Module

PIR Motion Sensor LED Human Body Infrared Induction Circuit Board Human Presence Detection Charging Night Lamp Control Module

$4.43$8.69

16 sold
49% off
HC-SR501 PIR Infrared Motion Sensor Module Human Body Presence Sensor Switch Board RCWL-9196 3-30V 60μA 5 Meters HC-SR501 PIR Infrared Motion Sensor Module Human Body Presence Sensor Switch Board RCWL-9196 3-30V 60μA 5 Meters

HC-SR501 PIR Infrared Motion Sensor Module Human Body Presence Sensor Switch Board RCWL-9196 3-30V 60μA 5 Meters

$3.93$7.70

13 sold
17% 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

$21.75$26.21

4 sold
5% off
LCD Display/universal Standard Interface RGB LVDS Bidirectional Drive Mutual Conversion Adapter Driver Board LCD Display/universal Standard Interface RGB LVDS Bidirectional Drive Mutual Conversion Adapter Driver Board

LCD Display/universal Standard Interface RGB LVDS Bidirectional Drive Mutual Conversion Adapter Driver Board

$106.39$111.99

3 sold
1% off
400 users 3G or GSM Access Control System Controller Board Kit Rfid Lock Wireless Intercom Entry System Waterproof for Apartment 400 users 3G or GSM Access Control System Controller Board Kit Rfid Lock Wireless Intercom Entry System Waterproof for Apartment

400 users 3G or GSM Access Control System Controller Board Kit Rfid Lock Wireless Intercom Entry System Waterproof for Apartment

$113.85$115.00

7 sold
5% off
3.7V infrared human body induction solar light circuit board solar wall light control board 3 modes PIR wall light controller 3.7V infrared human body induction solar light circuit board solar wall light control board 3 modes PIR wall light controller

3.7V infrared human body induction solar light circuit board solar wall light control board 3 modes PIR wall light controller

$3.08$3.25

4 sold
5% off
SSTC Tesla Coil Driver Board SSTC Tesla Coil Driver Board

SSTC Tesla Coil Driver Board

$103.62$109.07

5 sold
49% off
Rd-01 24G Radar Human Body Sensing Radar+WiFi+BLE Module Wave Sensor Human Presence Detection Board For Lamp/Security Protection Rd-01 24G Radar Human Body Sensing Radar+WiFi+BLE Module Wave Sensor Human Presence Detection Board For Lamp/Security Protection

Rd-01 24G Radar Human Body Sensing Radar+WiFi+BLE Module Wave Sensor Human Presence Detection Board For Lamp/Security Protection

$23.53$46.14

4 sold
29% off
20W Human Sensor Switch Module Solar Street Lamp Driver Board Light Control Sensor Board with Infrared Remote Control 20W Human Sensor Switch Module Solar Street Lamp Driver Board Light Control Sensor Board with Infrared Remote Control

20W Human Sensor Switch Module Solar Street Lamp Driver Board Light Control Sensor Board with Infrared Remote Control

$16.54$23.29

7 sold
5% off
RS485 Industrial 8 DI DO Digital Input & Output Module Modbus RTU Protocol board switch controller RS485 Industrial 8 DI DO Digital Input & Output Module Modbus RTU Protocol board switch controller

RS485 Industrial 8 DI DO Digital Input & Output Module Modbus RTU Protocol board switch controller

$19.00$20.00

3 sold
36% off
DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

$11.66$18.22

3 sold
4% 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

$35.11$36.74

14 sold
5% off
Not RS485!!! RJ45 ethernet PoE 30 channels Board plate card controller Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol Not RS485!!! RJ45 ethernet PoE 30 channels Board plate card controller Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

Not RS485!!! RJ45 ethernet PoE 30 channels Board plate card controller Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

$52.91$55.69

5 sold
3% off
BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Charger Module BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Charger Module

BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Charger Module

$23.05$23.90

14 sold
DC5V Single Non-Switched Atomization Humidification Module DIY Ultrasonic Atomizer TYPE-C Mini Humidifier Circuit Board DC5V Single Non-Switched Atomization Humidification Module DIY Ultrasonic Atomizer TYPE-C Mini Humidifier Circuit Board

DC5V Single Non-Switched Atomization Humidification Module DIY Ultrasonic Atomizer TYPE-C Mini Humidifier Circuit Board

$3.13$3.13

2 sold
50% off
MAX31850 K Type Thermocouple Breakout Board Temperature Sensor Measurement Module MAX31850K 1-Wire Thermocouple Amplifier MAX31850 K Type Thermocouple Breakout Board Temperature Sensor Measurement Module MAX31850K 1-Wire Thermocouple Amplifier

MAX31850 K Type Thermocouple Breakout Board Temperature Sensor Measurement Module MAX31850K 1-Wire Thermocouple Amplifier

$57.97$115.95

7 sold
5% off
Pure Water Machine Computer Board Control Board Accessories with TDS Display Computer Version R0 Reverse Osmosis 24V Pure Water Machine Computer Board Control Board Accessories with TDS Display Computer Version R0 Reverse Osmosis 24V

Pure Water Machine Computer Board Control Board Accessories with TDS Display Computer Version R0 Reverse Osmosis 24V

$110.53$116.35

5 sold
29% off
40W Human Sensor Switch Module Solar Street Light Driver Board Light Control Sensor Board with IR Remote Control 40W Human Sensor Switch Module Solar Street Light Driver Board Light Control Sensor Board with IR Remote Control

40W Human Sensor Switch Module Solar Street Light Driver Board Light Control Sensor Board with IR Remote Control

$17.85$25.14

8 sold
50% off
Mist Maker and Driver Kit USB Humidifier DIY Welding Exercise Circuit Board STG Atomizer Controllable Humidity Timing Soldering Mist Maker and Driver Kit USB Humidifier DIY Welding Exercise Circuit Board STG Atomizer Controllable Humidity Timing Soldering

Mist Maker and Driver Kit USB Humidifier DIY Welding Exercise Circuit Board STG Atomizer Controllable Humidity Timing Soldering

$28.98$57.97

3 sold
5% off
STM32 Minimum System + MAX7456 Osd Chip Character Overlay Development Board

STM32 Minimum System + MAX7456 Osd Chip Character Overlay Development Board

$373.29$392.94

2 sold
67% off
For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

$329.60$1007.78

2 sold
15% off
Universal 220V Sliding gate motor opener Motherboard Replaced circuit board with 433.92Mhz Rolling Code Remote Universal 220V Sliding gate motor opener Motherboard Replaced circuit board with 433.92Mhz Rolling Code Remote

Universal 220V Sliding gate motor opener Motherboard Replaced circuit board with 433.92Mhz Rolling Code Remote

$16.06$18.90

13 sold
Universal Fan Remote Control Modified Board with Remote Control Mini Fan Circuit Board Control Motherboard Electric 3 languages Universal Fan Remote Control Modified Board with Remote Control Mini Fan Circuit Board Control Motherboard Electric 3 languages

Universal Fan Remote Control Modified Board with Remote Control Mini Fan Circuit Board Control Motherboard Electric 3 languages

$30.62$30.62

8 sold
1% off
Smart Home RS485 interface Modbus RTU 32 channels Relay Module board controller remote control Smart Home RS485 interface Modbus RTU 32 channels Relay Module board controller remote control

Smart Home RS485 interface Modbus RTU 32 channels Relay Module board controller remote control

$49.48$49.98

3 sold
2% off
LED HumanBody Infrared Induction PIR Motion Sensor Night Light Circuit Board USB Charging Rechargeable Night Lamp Control Modul LED HumanBody Infrared Induction PIR Motion Sensor Night Light Circuit Board USB Charging Rechargeable Night Lamp Control Modul

LED HumanBody Infrared Induction PIR Motion Sensor Night Light Circuit Board USB Charging Rechargeable Night Lamp Control Modul

$14.83$15.18

3 sold
29% off
DC5V 4-Way Ultrasonic Nebulizer Module with Colorful Ambient Lights Humidifier DIY Kit Nebulizer Control Board Sprayer DC5V 4-Way Ultrasonic Nebulizer Module with Colorful Ambient Lights Humidifier DIY Kit Nebulizer Control Board Sprayer

DC5V 4-Way Ultrasonic Nebulizer Module with Colorful Ambient Lights Humidifier DIY Kit Nebulizer Control Board Sprayer

$13.58$19.13

15 sold
68% off
For Flipper Zero Multiboard 2.4G Module Expansion 3 in 1 WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker For Flipper Zero Multiboard 2.4G Module Expansion 3 in 1 WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

For Flipper Zero Multiboard 2.4G Module Expansion 3 in 1 WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

$382.68 $1195.87

5 sold

Categories: Security & Protection, Building Automation

Buy Now
34% off
Ultra-small Double Pole Double Throw Polarity Relay Module Mini DC 5V 12V 1 Channel DPDT Relay Module Reversal Switch Board Ultra-small Double Pole Double Throw Polarity Relay Module Mini DC 5V 12V 1 Channel DPDT Relay Module Reversal Switch Board

Ultra-small Double Pole Double Throw Polarity Relay Module Mini DC 5V 12V 1 Channel DPDT Relay Module Reversal Switch Board

$1.43 $2.17

6 sold

Categories: Security & Protection, Building Automation

Buy Now
4% off
12v 24v 8CH Tuya Wifi Smart Light Switch Relay Module 8 Channel Relay Board Timer Inching Receiver Smart life NO COM NC 12v 24v 8CH Tuya Wifi Smart Light Switch Relay Module 8 Channel Relay Board Timer Inching Receiver Smart life NO COM NC

12v 24v 8CH Tuya Wifi Smart Light Switch Relay Module 8 Channel Relay Board Timer Inching Receiver Smart life NO COM NC

$17.18 $18.02

4 sold

Categories: Security & Protection, Building Automation

Buy Now
3% off
1PCS NEW Dehumidifier Humidity Sensor Board Temperature And Humidity Probe For Humidifier 1PCS NEW Dehumidifier Humidity Sensor Board Temperature And Humidity Probe For Humidifier

1PCS NEW Dehumidifier Humidity Sensor Board Temperature And Humidity Probe For Humidifier

$2.84 $2.95

48 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
Refrigerator Inverter Compressor Tester Solenoid Valve Inverter Board Detector Test Instrument Tooling Refrigerator Inverter Compressor Tester Solenoid Valve Inverter Board Detector Test Instrument Tooling

Refrigerator Inverter Compressor Tester Solenoid Valve Inverter Board Detector Test Instrument Tooling

$159.69 $168.09

4 sold

Categories: Security & Protection, Building Automation

Buy Now
4% off
DC 12V 24V Time Delay Relay Switch Module Trigger Cycle Circuit Board Dual MOS Tube Control Timer Relay DC Motor LED Light Micro DC 12V 24V Time Delay Relay Switch Module Trigger Cycle Circuit Board Dual MOS Tube Control Timer Relay DC Motor LED Light Micro

DC 12V 24V Time Delay Relay Switch Module Trigger Cycle Circuit Board Dual MOS Tube Control Timer Relay DC Motor LED Light Micro

$2.95 $3.10

21 sold

Categories: Security & Protection, Building Automation

Buy Now
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

$35.55 $64.64

3 sold

Categories: Security & Protection, Building Automation

Buy Now
2% off
HC-SR501 HC SR501 Human Body Infrared Sensor Module PIR Motion Sensor Module Security Motion Switch Board 3-30V 5V 12V 24V HC-SR501 HC SR501 Human Body Infrared Sensor Module PIR Motion Sensor Module Security Motion Switch Board 3-30V 5V 12V 24V

HC-SR501 HC SR501 Human Body Infrared Sensor Module PIR Motion Sensor Module Security Motion Switch Board 3-30V 5V 12V 24V

$16.69 $17.11

13 sold

Categories: Security & Protection, Building Automation

Buy Now
2% off
DC 5V Ultrasonic Nebulizer Module DIY Humidifier Module Nebulizer Driver Board Sprayer DIY Accessories Type-C Interface DC 5V Ultrasonic Nebulizer Module DIY Humidifier Module Nebulizer Driver Board Sprayer DIY Accessories Type-C Interface

DC 5V Ultrasonic Nebulizer Module DIY Humidifier Module Nebulizer Driver Board Sprayer DIY Accessories Type-C Interface

$17.14 $17.63

7 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
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

$23.52 $24.76

3 sold

Categories: Security & Protection, Building Automation

Buy Now
49% off
PIR Motion Sensor LED Human Body Infrared Induction Circuit Board Human Presence Detection Charging Night Lamp Control Module PIR Motion Sensor LED Human Body Infrared Induction Circuit Board Human Presence Detection Charging Night Lamp Control Module

PIR Motion Sensor LED Human Body Infrared Induction Circuit Board Human Presence Detection Charging Night Lamp Control Module

$4.43 $8.69

16 sold

Categories: Security & Protection, Building Automation

Buy Now
49% off
HC-SR501 PIR Infrared Motion Sensor Module Human Body Presence Sensor Switch Board RCWL-9196 3-30V 60μA 5 Meters HC-SR501 PIR Infrared Motion Sensor Module Human Body Presence Sensor Switch Board RCWL-9196 3-30V 60μA 5 Meters

HC-SR501 PIR Infrared Motion Sensor Module Human Body Presence Sensor Switch Board RCWL-9196 3-30V 60μA 5 Meters

$3.93 $7.70

13 sold

Categories: Security & Protection, Building Automation

Buy Now
17% 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

$21.75 $26.21

4 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
LCD Display/universal Standard Interface RGB LVDS Bidirectional Drive Mutual Conversion Adapter Driver Board LCD Display/universal Standard Interface RGB LVDS Bidirectional Drive Mutual Conversion Adapter Driver Board

LCD Display/universal Standard Interface RGB LVDS Bidirectional Drive Mutual Conversion Adapter Driver Board

$106.39 $111.99

3 sold

Categories: Security & Protection, Building Automation

Buy Now
1% off
400 users 3G or GSM Access Control System Controller Board Kit Rfid Lock Wireless Intercom Entry System Waterproof for Apartment 400 users 3G or GSM Access Control System Controller Board Kit Rfid Lock Wireless Intercom Entry System Waterproof for Apartment

400 users 3G or GSM Access Control System Controller Board Kit Rfid Lock Wireless Intercom Entry System Waterproof for Apartment

$113.85 $115.00

7 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
3.7V infrared human body induction solar light circuit board solar wall light control board 3 modes PIR wall light controller 3.7V infrared human body induction solar light circuit board solar wall light control board 3 modes PIR wall light controller

3.7V infrared human body induction solar light circuit board solar wall light control board 3 modes PIR wall light controller

$3.08 $3.25

4 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
SSTC Tesla Coil Driver Board SSTC Tesla Coil Driver Board

SSTC Tesla Coil Driver Board

$103.62 $109.07

5 sold

Categories: Security & Protection, Building Automation

Buy Now
49% off
Rd-01 24G Radar Human Body Sensing Radar+WiFi+BLE Module Wave Sensor Human Presence Detection Board For Lamp/Security Protection Rd-01 24G Radar Human Body Sensing Radar+WiFi+BLE Module Wave Sensor Human Presence Detection Board For Lamp/Security Protection

Rd-01 24G Radar Human Body Sensing Radar+WiFi+BLE Module Wave Sensor Human Presence Detection Board For Lamp/Security Protection

$23.53 $46.14

4 sold

Categories: Security & Protection, Building Automation

Buy Now
29% off
20W Human Sensor Switch Module Solar Street Lamp Driver Board Light Control Sensor Board with Infrared Remote Control 20W Human Sensor Switch Module Solar Street Lamp Driver Board Light Control Sensor Board with Infrared Remote Control

20W Human Sensor Switch Module Solar Street Lamp Driver Board Light Control Sensor Board with Infrared Remote Control

$16.54 $23.29

7 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
RS485 Industrial 8 DI DO Digital Input & Output Module Modbus RTU Protocol board switch controller RS485 Industrial 8 DI DO Digital Input & Output Module Modbus RTU Protocol board switch controller

RS485 Industrial 8 DI DO Digital Input & Output Module Modbus RTU Protocol board switch controller

$19.00 $20.00

3 sold

Categories: Security & Protection, Building Automation

Buy Now
36% off
DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

DC7-28/5V Power Supply WIFI Bluetooth 2-Channel 30A Relay Module Development Board ESP32 Secondary Development

$11.66 $18.22

3 sold

Categories: Security & Protection, Building Automation

Buy Now
4% 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

$35.11 $36.74

14 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
Not RS485!!! RJ45 ethernet PoE 30 channels Board plate card controller Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol Not RS485!!! RJ45 ethernet PoE 30 channels Board plate card controller Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

Not RS485!!! RJ45 ethernet PoE 30 channels Board plate card controller Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol

$52.91 $55.69

5 sold

Categories: Security & Protection, Building Automation

Buy Now
3% off
BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Charger Module BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Charger Module

BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Charger Module

$23.05 $23.90

14 sold

Categories: Security & Protection, Building Automation

Buy Now
DC5V Single Non-Switched Atomization Humidification Module DIY Ultrasonic Atomizer TYPE-C Mini Humidifier Circuit Board DC5V Single Non-Switched Atomization Humidification Module DIY Ultrasonic Atomizer TYPE-C Mini Humidifier Circuit Board

DC5V Single Non-Switched Atomization Humidification Module DIY Ultrasonic Atomizer TYPE-C Mini Humidifier Circuit Board

$3.13 $3.13

2 sold

Categories: Security & Protection, Building Automation

Buy Now
50% off
MAX31850 K Type Thermocouple Breakout Board Temperature Sensor Measurement Module MAX31850K 1-Wire Thermocouple Amplifier MAX31850 K Type Thermocouple Breakout Board Temperature Sensor Measurement Module MAX31850K 1-Wire Thermocouple Amplifier

MAX31850 K Type Thermocouple Breakout Board Temperature Sensor Measurement Module MAX31850K 1-Wire Thermocouple Amplifier

$57.97 $115.95

7 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
Pure Water Machine Computer Board Control Board Accessories with TDS Display Computer Version R0 Reverse Osmosis 24V Pure Water Machine Computer Board Control Board Accessories with TDS Display Computer Version R0 Reverse Osmosis 24V

Pure Water Machine Computer Board Control Board Accessories with TDS Display Computer Version R0 Reverse Osmosis 24V

$110.53 $116.35

5 sold

Categories: Security & Protection, Building Automation

Buy Now
29% off
40W Human Sensor Switch Module Solar Street Light Driver Board Light Control Sensor Board with IR Remote Control 40W Human Sensor Switch Module Solar Street Light Driver Board Light Control Sensor Board with IR Remote Control

40W Human Sensor Switch Module Solar Street Light Driver Board Light Control Sensor Board with IR Remote Control

$17.85 $25.14

8 sold

Categories: Security & Protection, Building Automation

Buy Now
50% off
Mist Maker and Driver Kit USB Humidifier DIY Welding Exercise Circuit Board STG Atomizer Controllable Humidity Timing Soldering Mist Maker and Driver Kit USB Humidifier DIY Welding Exercise Circuit Board STG Atomizer Controllable Humidity Timing Soldering

Mist Maker and Driver Kit USB Humidifier DIY Welding Exercise Circuit Board STG Atomizer Controllable Humidity Timing Soldering

$28.98 $57.97

3 sold

Categories: Security & Protection, Building Automation

Buy Now
5% off
STM32 Minimum System + MAX7456 Osd Chip Character Overlay Development Board

STM32 Minimum System + MAX7456 Osd Chip Character Overlay Development Board

$373.29 $392.94

2 sold

Categories: Security & Protection, Building Automation

Buy Now
67% off
For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

For Flipper Zero Multiboard Expansion Board 2.4G Module Expansion WiFi NRF24 + ESP32 Expansion NRF Sniffer Mousejacker

$329.60 $1007.78

2 sold

Categories: Security & Protection, Building Automation

Buy Now
15% off
Universal 220V Sliding gate motor opener Motherboard Replaced circuit board with 433.92Mhz Rolling Code Remote Universal 220V Sliding gate motor opener Motherboard Replaced circuit board with 433.92Mhz Rolling Code Remote

Universal 220V Sliding gate motor opener Motherboard Replaced circuit board with 433.92Mhz Rolling Code Remote

$16.06 $18.90

13 sold

Categories: Security & Protection, Building Automation

Buy Now
Universal Fan Remote Control Modified Board with Remote Control Mini Fan Circuit Board Control Motherboard Electric 3 languages Universal Fan Remote Control Modified Board with Remote Control Mini Fan Circuit Board Control Motherboard Electric 3 languages

Universal Fan Remote Control Modified Board with Remote Control Mini Fan Circuit Board Control Motherboard Electric 3 languages

$30.62 $30.62

8 sold

Categories: Security & Protection, Building Automation

Buy Now
1% off
Smart Home RS485 interface Modbus RTU 32 channels Relay Module board controller remote control Smart Home RS485 interface Modbus RTU 32 channels Relay Module board controller remote control

Smart Home RS485 interface Modbus RTU 32 channels Relay Module board controller remote control

$49.48 $49.98

3 sold

Categories: Security & Protection, Building Automation

Buy Now
2% off
LED HumanBody Infrared Induction PIR Motion Sensor Night Light Circuit Board USB Charging Rechargeable Night Lamp Control Modul LED HumanBody Infrared Induction PIR Motion Sensor Night Light Circuit Board USB Charging Rechargeable Night Lamp Control Modul

LED HumanBody Infrared Induction PIR Motion Sensor Night Light Circuit Board USB Charging Rechargeable Night Lamp Control Modul

$14.83 $15.18

3 sold

Categories: Security & Protection, Building Automation

Buy Now
29% off
DC5V 4-Way Ultrasonic Nebulizer Module with Colorful Ambient Lights Humidifier DIY Kit Nebulizer Control Board Sprayer DC5V 4-Way Ultrasonic Nebulizer Module with Colorful Ambient Lights Humidifier DIY Kit Nebulizer Control Board Sprayer

DC5V 4-Way Ultrasonic Nebulizer Module with Colorful Ambient Lights Humidifier DIY Kit Nebulizer Control Board Sprayer

$13.58 $19.13

15 sold

Categories: Security & Protection, Building Automation

Buy Now