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ANTSC03 (Large Antenna) 7.83HZ Schumann Resonances Generator External Antenna 14.3 20.8 27.3 33.8Hz Earth Heartbeat Signal Booster
$5.12
DNDINS3 with Rail Box Din Rail Mounting ESP32-S3 Development Board N16R8 N8R8 ESP32-S3-DevKitC-1 Expansion Module for Bluetooth Arduino Wifi IOT DIY
$7.46
SMBTN01 Version B Mini 7.83Hz Pure Sine Wave Schumann Resonances SR Signal Generator Earth Resonance Wave Booster External Battery Available
$3.95
SMECN04 With Shell Version 0.01-100kHz Schumann Resonances Pure Sine Wave Signal Generator for Relax Sleep Improving Body's Perception of Sound and Images
$19.15
TYROD06 12V DC 5V 12V 24V 6DI-DO Intelligent Remote Control Switch Wifi Relay Tuya APP IOT TYROD06 for Home automation Smart home retrofit
$17.98
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DNDINS3 with Rail Box Din Rail Mounting ESP32-S3 Development Board N16R8 N8R8 ESP32-S3-DevKitC-1 Expansion Module for Bluetooth Arduino Wifi IOT DIY
$7.46
ES32C14 DC 12V With Shell RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http
$18.68
ES32C14 DC 24V With Shell RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http
$18.68
ESC3B04 With Shell DC 7-24V ESP32 C3 Super Mini Expansion Board 4AI-4DO RS485 Relay Module for Arduino WEB MQTT Ethernet Network IOT
$13.30
DNDINS3 only Board Din Rail Mounting ESP32-S3 Development Board N16R8 N8R8 ESP32-S3-DevKitC-1 Expansion Module for Bluetooth Arduino Wifi IOT DIY
$6.29
SMLDB11 Continuously Adjustable 0.01Hz~300KHz 7.83Hz Schumann Resonance Ultra-low Pulse Square wave Solfeggio Frequency Generator
$16.81
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DNDINS3 with Rail Box Din Rail Mounting ESP32-S3 Development Board N16R8 N8R8 ESP32-S3-DevKitC-1 Expansion Module for Bluetooth Arduino Wifi IOT DIY
$7.46
PLADA08 (only Board) MCU PLC Simulation Debug Board 0-10V 4-20MA Output ADC DAC Tester NPN PNP DI-DO Module for Arduino ESP32 Raspberry pi Micro:bit
$7.46
Rugged Case 7.83Hz Schumann Wave Generator Ultra Low Frequency Pulse Generator Precise Frequency Schumann Resonator Helps Sleep
$7.46
DDIS24QC Output 12V 15W DC 24V 36V 48V to 12V 5V 3.3V DIN Rail Isolated Power Supply Module DC-DC Buck Converter for PLC RS485 IO Relay LED
$6.75
N4KTA01 A Board 0-1024C -200-1350 Celsius RS485 Cold-Junction Compensated K-type Thermocouple-to-Digital Converter Temperature Detector Sensor Tester
$6.52
DNDINS3 only Board Din Rail Mounting ESP32-S3 Development Board N16R8 N8R8 ESP32-S3-DevKitC-1 Expansion Module for Bluetooth Arduino Wifi IOT DIY
$6.29
TB438 (8PCS NTC Probe) DC 12V 24V 8-32CH RS485 NTC Temperature Collector PLC Analog Acquisition Board Resistance Meter Passive switch on/off detection
$5.99
R4IOJ32 32DI With Pin 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.82
R4IOJ32 32DO With Pin 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.82
R4IOJ32 16DI 16DO With Pin 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.82
R4IOJ32 8DI 24DO With Pin 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.82
R4IOJ32 24DI-8DO With Pin 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.82
DNESA30 30PIN with Rail Box 30PIN 38PIN ESP32 Din Rail Mounting Expansion Board for ESP-WROOM-32 Wifi BT Module Development Board Wireless Smart Home IOT
$5.82
DNESP32 38PIN with Rail Box 30PIN 38PIN ESP32 Din Rail Mounting Expansion Board For ESP-WROOM-32 Wifi BT Module Development Board Wireless Smart Home IOT
$5.82
CTVIC02 (0-5V) Industrial Grade Voltage to Current Transmitter 0-5V/0-10V to 4-20mA/0-20mA V/I Linear Converter DAC to Current Din Rail Shell
$5.29
CTVIC02 (0-10V) Industrial Grade Voltage to Current Transmitter 0-5V/0-10V to 4-20mA/0-20mA V/I Linear Converter DAC to Current Din Rail Shell
$5.29
R4IOJ32 32DI Only Board 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.12
R4IOJ32 32DO Only Board 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.12
R4IOJ32 16DI 16DO Only Board 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.12
R4IOJ32 8DI 24DO Only Board 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.12
R4IOJ32 24DI-8DO Only Board 5 IN 1 32DI/32DO/16DI-16DO/8DI-24DO/24DI-8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
$5.12
ANTSC03 (Large Antenna) 7.83HZ Schumann Resonances Generator External Antenna 14.3 20.8 27.3 33.8Hz Earth Heartbeat Signal Booster
$5.12
R4SLS08 8DI DC 12V 24V Quick Wiring Connector RS485 Modbus Remote IO NPN PNP DI-DO Module 141R Spring Terminal Block for Relay Smart Home
$4.65
R4SLS08 8DO DC 12V 24V Quick Wiring Connector RS485 Modbus Remote IO NPN PNP DI-DO Module 141R Spring Terminal Block for Relay Smart Home
$4.65
R4SLS08 4DI-4DO DC 12V 24V Quick Wiring Connector RS485 Modbus Remote IO NPN PNP DI-DO Module 141R Spring Terminal Block for Relay Smart Home
$4.65
R4SLS08 2DI-6DO DC 12V 24V Quick Wiring Connector RS485 Modbus Remote IO NPN PNP DI-DO Module 141R Spring Terminal Block for Relay Smart Home
$4.65
R4SLS08 6DI-2DO DC 12V 24V Quick Wiring Connector RS485 Modbus Remote IO NPN PNP DI-DO Module 141R Spring Terminal Block for Relay Smart Home
$4.65
SHA9D01 SHT30 Sensor Modbus -40-125C 0-100%RH SHT30 Temperature and Humidity Sensor Module RS485 RS232(TTL) Adapter Board for Arduino UNO MEGA ESP32
$4.65
DNESA30 30PIN only Board 30PIN 38PIN ESP32 Din Rail Mounting Expansion Board for ESP-WROOM-32 Wifi BT Module Development Board Wireless Smart Home IOT
$4.65
DNESP32 38PIN only Board 30PIN 38PIN ESP32 Din Rail Mounting Expansion Board for ESP-WROOM-32 Wifi BT Module Development Board Wireless Smart Home IOT
$4.65
ND9024TA Out 5V No terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95
ND9024TA Out 12V No terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95
ND9024TA Out 24V No terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95
ND9024TA Out 5V With terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95
ND9024TA Out12V With terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95
ND9024TA Out 24V With terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95
SMBTN01 Version B Mini 7.83Hz Pure Sine Wave Schumann Resonances SR Signal Generator Earth Resonance Wave Booster External Battery Available
$3.95
R4IOI16 16DI With Pin 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding
$3.95
R4IOI16 16DO With Pin 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding
$3.95
R4IOI16 8DI-8DO With Pin 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding
$3.95
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