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UART 485/232/TTL
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RS485 Modues & relays
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Wireless RS485/RS232 series 1
Current Voltage ADC Collector
RS485 Relays
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series 1
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top saler
DD2712SA 3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 9V
US$1.99
LD06AJSB DC 3-6V 0.03-1.5A Adjustable LED Driver PWM Controller DC-DC Constant Current Converter For Arduino MEGA2560 Breadboard
US$1.99
DDIS24QC 5V 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
US$7.99
NIMHCRTA 1A 1.2V 2.4V 3.6V NIMH Rechargeable Battery Multipurpose Charger 3V CC/CV Charging Module
US$1.99
PS9DC01 15A DC 6-30V Lead-acid NiMH LiFePO4 Li-ION Li-PO LiFe polymer lithium battery discharge protection board Module
US$4.99
DD24CRTB 6S 2A Type-c Multi-cell 8.4V 12.6 16.8 21V 25.2V Step-up Boost Charger Module for 7.4V 11.1V 14.8V 18.5V 22.2V 18650 Battery Pack
US$3.99
New Products [more]
CAROB08 12V PNP 8DI-8DO CAN Relay Controller Module RS485 Digital IO Expanding Board for CNC Car Automated Industry
US$29.99
CAN4A02 CAN to RS485 Transparent Transmission Converter Field Bus Signal to RS232(TTL) Module for CNC Car Automated Industry PLC Relay
US$17.99
CAROB08 12V PNP 8DI-8DO CAN Relay Controller Module RS485 Digital IO Expanding Board for CNC Car Automated Industry
US$31.99
CAROB08 NPN 24V NPN 8DI-8DO CAN Relay Controller Module RS485 Digital IO Expanding Board for CNC Car Automated Industry
US$31.99
CAROB08 PNP 24V 8DI-8DO CAN Relay Controller Module RS485 Digital IO Expanding Board for CNC Car Automated Industry
US$29.99
CAROB08 24V PNP 8DI-8DO CAN Relay Controller Module RS485 Digital IO Expanding Board for CNC Car Automated Industry
US$31.99
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L 2A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
L 3A 6-16V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
US$5.19
ND9024TA 5V 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
US$5.59
ND9024TA 12V 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
US$5.59
ND9024TA 24V 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
US$5.59
NDUP1APA 5V High Efficiency Large Power DC 5V 6V 9V 12V 15V 24V UPS Module IN-OUT 3.7V 4.2V Lithium Battery Charger Discharge Home Network
US$5.99
NDUP1APA 6V High Efficiency Large Power DC 5V 6V 9V 12V 15V 24V UPS Module IN-OUT 3.7V 4.2V Lithium Battery Charger Discharge Home Network
US$5.99
NDUP1APA 9V High Efficiency Large Power DC 5V 6V 9V 12V 15V 24V UPS Module IN-OUT 3.7V 4.2V Lithium Battery Charger Discharge Home Network
US$5.99
NDUP1APA 12V High Efficiency Large Power DC 5V 6V 9V 12V 15V 24V UPS Module IN-OUT 3.7V 4.2V Lithium Battery Charger Discharge Home Network
US$5.99
NDUP1APA 15V High Efficiency Large Power DC 5V 6V 9V 12V 15V 24V UPS Module IN-OUT 3.7V 4.2V Lithium Battery Charger Discharge Home Network
US$5.99
NDUP1APA 24V High Efficiency Large Power DC 5V 6V 9V 12V 15V 24V UPS Module IN-OUT 3.7V 4.2V Lithium Battery Charger Discharge Home Network
US$5.99
NDUB22TA 3.3V DC 3-23V to 3.3VHigh-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 12V DC 3-23V to 12V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 4.2V DC 3-23V to 4.2VHigh-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 5V DC 3-23V to 5V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 10V DC 3-23V to 10V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 6V DC 3-23V to 6V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
DNPWA0 3A DIN Rail mount DC-DC Step-down Converter Module 5V/12V/24V Adjustable Voltage Regulator
US$6.99
ACUPS22 10A 220V UPS Module 50 60HZ Automatic Power Transfer Switch for Household Appliances Refrigerator Fish Tank Air Conditioner
US$7.59
DDIS24QC 3.3V 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
US$7.99
DDIS24QC 5V 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
US$7.99
DDIS24QC 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
US$7.99
DIEN36PA Dual Isolated Power 5-32V to +- 15V 30V DC DC Boost-Buck Converter
US$7.99
DIEN36PA Dual Isolated Power 5-32V to +- 15V 30V DC DC Boost-Buck Converter
US$7.99
DIEN36PA Dual Isolated Power 5-32V to +-12V 24V DC DC Boost-Buck Converter
US$7.99
DIEN36PA Dual Isolated Power 5-32V to +-12V 24V DC DC Boost-Buck Converter
US$7.99
CTVIB01 0-5V to 4-20mA/0-20mA Voltage to Current Analog IO Module Transmitter V/I Linear Converter for PLC RS485 Sensor
US$8.99
CTVIC02 0-10V to 4-20mA/0-20mA Voltage to Current Analog IO Module Transmitter V/I Linear Converter for PLC RS485 Sensor
US$8.99
DD31AJQA 3A 4 CH Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjus
US$9.99
ACUPA30 30A 110V 220V UPS Module 50 60HZ Automatic Power Transfer Switch for Household Appliances Refrigerator Fish Tank Air Conditioner
US$9.99
PS46A01 Multifunction Lead-acid Lithium Battery Charging Controller Module Protection Board Voltmeter UPS Diy 6-60V
US$12.99
DD32AJ4B 4CH 3A 3.3V 5V 12V ADJ DC DC Buck Converter Module Multiple Switching Power Supply with DIN Rail Case for PLC UPS Power Bank
US$15.99
DD32AJ4B 4CH 3A 3.3V 5V 12V ADJ DC DC Buck Converter Module Multiple Switching Power Supply with DIN Rail Case for PLC UPS Power Bank
US$16.99
PS23A04 5V 12V 24V 4CH Multifunction Voltage Control Relay lithium Lead-acid Battery Charge And Discharge Protector
US$22.99
LDH220MF_B HV AC/DC 20-220V to DC 10-200V 40MA Constant Current Linear Constant Current Driver Module for fluorescent ceiling LED Bulb
US$22.99
LDH220MF AC/DC 20-220V to DC 10-200V 40MA Constant Current Linear Constant Current Driver Module for fluorescent ceiling LED Bulb
US$23.59
N4KTF32 A 0-1024℃ 32CH K Thermocouple Ultra-wide Temperature Collector RS485 Analog Remote IO Board Thermocouple-to-Digital Converter
US$129.99
N4KTF32 B version 32CH K Thermocouple-200-1024C Ultra-wide Temperature Collector RS485 Analog Remote IO Board Thermocouple-to-Digital Converter
US$179.99
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