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DNLCB30 with Rail Box ESP32 Wifi 3.3V To 5V Bidirectional Level Converter LvTTL To TTL IO Automatic Switching Din Rail Expansion Board For Arduino IOT
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
RYN404E 4CH 24V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
RYN404E 4CH 12V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
N4KTA01 L Probe -50-260C -200-1350 Celsius RS485 Cold-Junction Compensated K-type Thermocouple-to-Digital Converter Temperature Detector Sensor Tester
SMFEM01 Version A Mini 7.83Hz Pure Sine Wave Schumann Resonances SR Signal Generator Earth Resonance Wave Booster External Battery Available
LFUPSMA（Output 12V） 2 IN 1 3.2V LiFePO4 Battery Charge & Discharge UPS Module 5V 9V 12V DC DC Boost Converter 32140 32700 18650 3.6V Charger Board
DNDINS3 only Board Din Rail Mounting ESP32-S3 Development Board N16R8 N8R8 ESP32-S3-DevKitC-1 Expansion Module for Bluetooth Arduino Wifi IOT DIY
ESC3B04 Only Board DC 7-24V ESP32 C3 Super Mini Expansion Board 4AI-4DO RS485 Relay Module for Arduino WEB MQTT Ethernet Network IOT
LFUPSMA（Output 9V） 2 IN 1 3.2V LiFePO4 Battery Charge & Discharge UPS Module 5V 9V 12V DC DC Boost Converter 32140 32700 18650 3.6V Charger Board
R4ROM01 (DC 24V) 3A Mini Size & Low Noise 5V 12V 24V RS485 Relay Board Modbus Rtu Remote IO 110V 120V 220V Small Electronic Switch
SPLIA12 (Only Board) RS485 I2C CAN 1-Wire BUS Hub Splitter Master-Slave Ring Network Wiring for ESP32 Remote IO PV inverter PLC HMI PTZ Printer LED
RYN404E 4CH 12V With Shell 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
Rugged Case 7.83Hz Schumann Wave Generator Ultra Low Frequency Pulse Generator Precise Frequency Schumann Resonator Helps Sleep
N4DSB03 No terminal 2CH RS485 Modbus -55 to +125C Temperature Collector DS18B20 Sensor Adapter Board HMI PLC Analog Input Remote IO Module
SPLIA12 (With DIN Shell) RS485 I2C CAN 1-Wire BUS Hub Splitter Master-Slave Ring Network Wiring for ESP32 Remote IO PV inverter PLC HMI PTZ Printer LED
SMSPN06 Type-C Cable 7.83Hz Earth HeartBeat Schumann Resonanace 0.01Hz~9999Hz Frequency Signal Generator Earth Heartbeat Signal Booster
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
RYN408F 8CH 12V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
SMFEM01 SMBTN01 Shell and Studs Mini 7.83Hz Pure Sine Wave Schumann Resonances SR Signal Generator Earth Resonance Wave Booster External Battery Available
RYN408F 8CH 24V Only Board 4-8CH Relay Pluggable Modbus Remote IO Module Baud Rate Slave ID Dip Switch Selection Easy To Use Multi-function Switch Board
N4KTA01 B Board -200-1024C -200-1350 Celsius RS485 Cold-Junction Compensated K-Type Thermocouple-To-Digital Converter Temperature Detector Sensor Tester
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
R4IOI16 12DI-4DO 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
SMFEM01 SMBTN01 Type-C Cable Mini 7.83Hz Pure Sine Wave Schumann Resonances SR Signal Generator Earth Resonance Wave Booster External Battery Available
SMSPN06 Adjustable Version 7.83Hz Earth HeartBeat Schumann Resonanace 0.01Hz~9999Hz Frequency Signal Generator Earth Heartbeat Signal Booster
ND0603PC 3V 2 In 1 Auto Buck-Boost DC-DC Converter 0.9-6V to 3V 3.3V 4.2V 5V PWM PFM Voltage Regulator for LINO LIPO Lifpo4 Nimh Batery
N4KTF32 A Board 0-1024C DC 12V 24V 32CH K-type Thermocouple RS485 Modbus RTU Analog Input PLC Expansion Board Temperature Acquisition Module
N4DSA02 DS18B20 Sensor 2CH -55 to +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board for PLC Paperless recorder Thermostatic Controls
ND2A12MA Output 12V 4.2V 8.4V 12.6V 1Cell to 2-3Cell Battery Voltage Doubler DC-DC Converter 3.3V 3.7V 4.2V to 5V 8.4V 12V 12.6V Voltage Booster
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
R4IOI16 12DI-4DO Only Board 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
SMFEM01 Fixed Version 7.83Hz Earth HeartBeat Schumann Resonanace 0.01Hz~9999Hz Frequency Signal Generator Earth Heartbeat Signal Booster
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
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
ND2A12MA Output 12V6 4.2V 8.4V 12.6V 1Cell to 2-3Cell Battery Voltage Doubler DC-DC Converter 3.3V 3.7V 4.2V to 5V 8.4V 12V 12.6V Voltage Booster
ND2A12MA Output 5V 4.2V 8.4V 12.6V 1Cell to 2-3Cell Battery Voltage Doubler DC-DC Converter 3.3V 3.7V 4.2V to 5V 8.4V 12V 12.6V Voltage Booster
ES32D26 DC 12V With Shell 2AO-8AI-8DI-8DO ESP32 Wifi Network Relay Board 4-20MA 0-10V Digital Analog Input Output Module for Smart Switch IOT Simple PLC
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
ND0603PC 3V3 2 In 1 Auto Buck-Boost DC-DC Converter 0.9-6V to 3V 3.3V 4.2V 5V PWM PFM Voltage Regulator for LINO LIPO Lifpo4 Nimh Batery
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