Featured Products
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4-16CH 5A PLC Signal Amplifier Board – DC 3.3-24V NPN/PNP Logic Level Converter with Opto-Isolation & MOS Output for Industrial Automation
Regular price From $8.99 USDRegular price$8.99 USDSale price From $8.99 USD4-16CH 5A PLC Signal Amplifier Board – DC 3.3-24V NPN/PNP Logic Level Converter with Opto-Isolation & MOS Output for Industrial Automation
Regular price From $8.99 USDRegular price$8.99 USDSale price From $8.99 USD4-16CH 5A PLC Signal Amplifier Board – DC 3.3-24V NPN/PNP Logic Level Converter with Opto-Isolation & MOS Output for Industrial Automation
Regular price From $8.99 USDRegular price$8.99 USDSale price From $8.99 USD -
OP62A02 10MHz High-Speed Optical Isolation Level Converter – 3.3V/5V GPIO Logic Level Shifter with 5000Vrms Isolation for PWM Signal
Regular price From $7.39 USDRegular price$7.39 USDSale price From $7.39 USDOP62A02 10MHz High-Speed Optical Isolation Level Converter – 3.3V/5V GPIO Logic Level Shifter with 5000Vrms Isolation for PWM Signal
Regular price From $7.39 USDRegular price$7.39 USDSale price From $7.39 USDOP62A02 10MHz High-Speed Optical Isolation Level Converter – 3.3V/5V GPIO Logic Level Shifter with 5000Vrms Isolation for PWM Signal
Regular price From $7.39 USDRegular price$7.39 USDSale price From $7.39 USD -
DN23E08/DN24F08 8DI-8AI-8DO IO Expansion Board for Arduino Nano V3.0 – RS485 Modbus RTU PLC Module with 4-20mA/0-10V Analog Input
Regular price From $11.45 USDRegular price$11.45 USDSale price From $11.45 USDDN23E08/DN24F08 8DI-8AI-8DO IO Expansion Board for Arduino Nano V3.0 – RS485 Modbus RTU PLC Module with 4-20mA/0-10V Analog Input
Regular price From $11.45 USDRegular price$11.45 USDSale price From $11.45 USDDN23E08/DN24F08 8DI-8AI-8DO IO Expansion Board for Arduino Nano V3.0 – RS485 Modbus RTU PLC Module with 4-20mA/0-10V Analog Input
Regular price From $11.45 USDRegular price$11.45 USDSale price From $11.45 USD -
SD29AJTC 80W MPPT Solar Charge Controller – 7-28V Buck Charger for 1-6S Li-ion LiFePO4 Lithium Titanate Battery 1.2-25V Output
Regular price From $6.42 USDRegular price$6.42 USDSale price From $6.42 USDSD29AJTC 80W MPPT Solar Charge Controller – 7-28V Buck Charger for 1-6S Li-ion LiFePO4 Lithium Titanate Battery 1.2-25V Output
Regular price From $6.42 USDRegular price$6.42 USDSale price From $6.42 USDSD29AJTC 80W MPPT Solar Charge Controller – 7-28V Buck Charger for 1-6S Li-ion LiFePO4 Lithium Titanate Battery 1.2-25V Output
Regular price From $6.42 USDRegular price$6.42 USDSale price From $6.42 USD -
R422B02 1Mbps RS422/RS485 Shield for Arduino – Full-Duplex Long-Distance Serial Transceiver with UART PWM GPIO for UNO MEGA2560 NANO
Regular price From $7.38 USDRegular price$7.38 USDSale price From $7.38 USDR422B02 1Mbps RS422/RS485 Shield for Arduino – Full-Duplex Long-Distance Serial Transceiver with UART PWM GPIO for UNO MEGA2560 NANO
Regular price From $7.38 USDRegular price$7.38 USDSale price From $7.38 USDR422B02 1Mbps RS422/RS485 Shield for Arduino – Full-Duplex Long-Distance Serial Transceiver with UART PWM GPIO for UNO MEGA2560 NANO
Regular price From $7.38 USDRegular price$7.38 USDSale price From $7.38 USD -
R4IOI16 16CH 5-in-1 Configurable Modbus RTU Digital IO Module – 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO RS485 NPN/PNP Pin Core Board for PLC Expansion
Regular price From $8.37 USDRegular price$8.37 USDSale price From $8.37 USDR4IOI16 16CH 5-in-1 Configurable Modbus RTU Digital IO Module – 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO RS485 NPN/PNP Pin Core Board for PLC Expansion
Regular price From $8.37 USDRegular price$8.37 USDSale price From $8.37 USDR4IOI16 16CH 5-in-1 Configurable Modbus RTU Digital IO Module – 16DI/16DO/8DI-8DO/4DI-12DO/12DI-4DO RS485 NPN/PNP Pin Core Board for PLC Expansion
Regular price From $8.37 USDRegular price$8.37 USDSale price From $8.37 USD -
R4IOJ32 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
Regular price From $10.94 USDRegular price$10.94 USDSale price From $10.94 USDR4IOJ32 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
Regular price From $10.94 USDRegular price$10.94 USDSale price From $10.94 USDR4IOJ32 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
Regular price From $10.94 USDRegular price$10.94 USDSale price From $10.94 USD -
DM49C04 4-Digit 7-Segment LED Display Module – UART TTL Serial Port ASCII Text Display for Arduino UNO MEGA2560 LEONARDO MICRO NANO
Regular price $8.25 USDRegular price$8.25 USDSale price $8.25 USDDM49C04 4-Digit 7-Segment LED Display Module – UART TTL Serial Port ASCII Text Display for Arduino UNO MEGA2560 LEONARDO MICRO NANO
Regular price $8.25 USDRegular price$8.25 USDSale price $8.25 USDDM49C04 4-Digit 7-Segment LED Display Module – UART TTL Serial Port ASCII Text Display for Arduino UNO MEGA2560 LEONARDO MICRO NANO
Regular price $8.25 USDRegular price$8.25 USDSale price $8.25 USD -
UD23202/UDTTL03 USB to RS485 RS232 TTL Converter – 12V 5V VCC Output Industrial Serial Adapter for PLC HMI PTZ Smart Home Debugging
Regular price From $10.95 USDRegular price$10.95 USDSale price From $10.95 USDUD23202/UDTTL03 USB to RS485 RS232 TTL Converter – 12V 5V VCC Output Industrial Serial Adapter for PLC HMI PTZ Smart Home Debugging
Regular price From $10.95 USDRegular price$10.95 USDSale price From $10.95 USDUD23202/UDTTL03 USB to RS485 RS232 TTL Converter – 12V 5V VCC Output Industrial Serial Adapter for PLC HMI PTZ Smart Home Debugging
Regular price From $10.95 USDRegular price$10.95 USDSale price From $10.95 USD -
DDIS24QC 18-75V to 12V/5V/3.3V 3A Isolated DC-DC Converter – Industrial DIN Rail Power Supply with UVLO OCP OVP OTP Protection
Regular price From $12.71 USDRegular price$12.71 USDSale price From $12.71 USDDDIS24QC 18-75V to 12V/5V/3.3V 3A Isolated DC-DC Converter – Industrial DIN Rail Power Supply with UVLO OCP OVP OTP Protection
Regular price From $12.71 USDRegular price$12.71 USDSale price From $12.71 USDDDIS24QC 18-75V to 12V/5V/3.3V 3A Isolated DC-DC Converter – Industrial DIN Rail Power Supply with UVLO OCP OVP OTP Protection
Regular price From $12.71 USDRegular price$12.71 USDSale price From $12.71 USD
New Arrivals
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4-16CH 5A PLC Signal Amplifier Board – DC 3.3-24V NPN/PNP Logic Level Converter with Opto-Isolation & MOS Output for Industrial Automation
Regular price From $8.99 USDRegular price$8.99 USDSale price From $8.99 USD4-16CH 5A PLC Signal Amplifier Board – DC 3.3-24V NPN/PNP Logic Level Converter with Opto-Isolation & MOS Output for Industrial Automation
Regular price From $8.99 USDRegular price$8.99 USDSale price From $8.99 USD4-16CH 5A PLC Signal Amplifier Board – DC 3.3-24V NPN/PNP Logic Level Converter with Opto-Isolation & MOS Output for Industrial Automation
Regular price From $8.99 USDRegular price$8.99 USDSale price From $8.99 USD -
SMDTB14 4CH 7.83Hz Schumann Resonance Generator – 0.01-9999Hz Pure Sine Wave Frequency Signal Module with External Antenna for Sleep Aid Meditation
Regular price From $8.42 USDRegular price$8.42 USDSale price From $8.42 USDSMDTB14 4CH 7.83Hz Schumann Resonance Generator – 0.01-9999Hz Pure Sine Wave Frequency Signal Module with External Antenna for Sleep Aid Meditation
Regular price From $8.42 USDRegular price$8.42 USDSale price From $8.42 USDSMDTB14 4CH 7.83Hz Schumann Resonance Generator – 0.01-9999Hz Pure Sine Wave Frequency Signal Module with External Antenna for Sleep Aid Meditation
Regular price From $8.42 USDRegular price$8.42 USDSale price From $8.42 USD -
SMFSB07 4-Channel Schumann Resonance Generator – 0.01-100kHz Adjustable Pure Sine Wave with 150MM Onboard Antenna & Cycle Timer for Sleep Aid Meditation
Regular price From $11.84 USDRegular price$11.84 USDSale price From $11.84 USDSMFSB07 4-Channel Schumann Resonance Generator – 0.01-100kHz Adjustable Pure Sine Wave with 150MM Onboard Antenna & Cycle Timer for Sleep Aid Meditation
Regular price From $11.84 USDRegular price$11.84 USDSale price From $11.84 USDSMFSB07 4-Channel Schumann Resonance Generator – 0.01-100kHz Adjustable Pure Sine Wave with 150MM Onboard Antenna & Cycle Timer for Sleep Aid Meditation
Regular price From $11.84 USDRegular price$11.84 USDSale price From $11.84 USD -
SFWSC08 8CH 250mm Schumann Resonance Generator – 25 Frequencies 7.83Hz Sleep Aid Device with 0.01-100000Hz Adjustable for Meditation Relaxation
Regular price From $25.65 USDRegular price$25.65 USDSale price From $25.65 USDSFWSC08 8CH 250mm Schumann Resonance Generator – 25 Frequencies 7.83Hz Sleep Aid Device with 0.01-100000Hz Adjustable for Meditation Relaxation
Regular price From $25.65 USDRegular price$25.65 USDSale price From $25.65 USDSFWSC08 8CH 250mm Schumann Resonance Generator – 25 Frequencies 7.83Hz Sleep Aid Device with 0.01-100000Hz Adjustable for Meditation Relaxation
Regular price From $25.65 USDRegular price$25.65 USDSale price From $25.65 USD -
SMKYF34 4CH 0.01-500KHz High-Precision Schumann Resonance Generator – 7.83Hz Ultra Low Frequency OLED Sleep Aid Meditation Device with 99-Hour Timer
Regular price From $10.76 USDRegular price$10.76 USDSale price From $10.76 USDSMKYF34 4CH 0.01-500KHz High-Precision Schumann Resonance Generator – 7.83Hz Ultra Low Frequency OLED Sleep Aid Meditation Device with 99-Hour Timer
Regular price From $10.76 USDRegular price$10.76 USDSale price From $10.76 USDSMKYF34 4CH 0.01-500KHz High-Precision Schumann Resonance Generator – 7.83Hz Ultra Low Frequency OLED Sleep Aid Meditation Device with 99-Hour Timer
Regular price From $10.76 USDRegular price$10.76 USDSale price From $10.76 USD -
120Bit Dual-Tone Multi-Frequency Decoder DTMF Decoding LCD Display Phone Speech Decoding Voice Board Home Automation IOT Module DTMFA32
Regular price $11.98 USDRegular price$11.98 USDSale price $11.98 USD -
4CH Pulse Counter RS485 Relay Module – Modbus RTU Remote IO Controller with Multifunctional Wired Control for Simple PLC Replacement N4CRB04
Regular price From $18.89 USDRegular price$18.89 USDSale price From $18.89 USD4CH Pulse Counter RS485 Relay Module – Modbus RTU Remote IO Controller with Multifunctional Wired Control for Simple PLC Replacement N4CRB04
Regular price From $18.89 USDRegular price$18.89 USDSale price From $18.89 USD4CH Pulse Counter RS485 Relay Module – Modbus RTU Remote IO Controller with Multifunctional Wired Control for Simple PLC Replacement N4CRB04
Regular price From $18.89 USDRegular price$18.89 USDSale price From $18.89 USD -
DC-DC Auto Boost Buck Converter Module 1-6V to 3V 3.3V 4.2V 5V – Stabilized Power Supply for Arduino ESP32 ESP8266 DIY Projects
Regular price $9.99 USDRegular price$9.99 USDSale price $9.99 USDDC-DC Auto Boost Buck Converter Module 1-6V to 3V 3.3V 4.2V 5V – Stabilized Power Supply for Arduino ESP32 ESP8266 DIY Projects
Regular price $9.99 USDRegular price$9.99 USDSale price $9.99 USDDC-DC Auto Boost Buck Converter Module 1-6V to 3V 3.3V 4.2V 5V – Stabilized Power Supply for Arduino ESP32 ESP8266 DIY Projects
Regular price $9.99 USDRegular price$9.99 USDSale price $9.99 USD -
DC 12V-24V Constant Current PWM LED Dimmer Driver – 0-910mA Adjustable Output Module LD24AJTA_MINI for Arduino ESP32 Lighting Control
Regular price $10.99 USDRegular price$10.99 USDSale price $10.99 USD -
5V 1A UPS Module – 3.7V/4.2V Li-Ion Battery Charge Discharge Board for Arduino UNO MEGA2560 ESP32 Uninterrupted Power Supply
Regular price $9.99 USDRegular price$9.99 USDSale price $9.99 USD
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Eletechsup: Your Go-To Supplier for Electronic ...
Eletechsup is a professional integrated enterprise focusing on the R&D, production, sales of electronic products, serving global individual DIY enthusiasts, hardware engineers, startup teams and smart home merchants. We support...
Eletechsup: Your Go-To Supplier for Electronic ...
Eletechsup is a professional integrated enterprise focusing on the R&D, production, sales of electronic products, serving global individual DIY enthusiasts, hardware engineers, startup teams and smart home merchants. We support...
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Shop nowThese electronic components, circuit boards and relays are well-made with stable performance. The Schumann resonator works accurately, easy to install and highly cost-effective.
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Shop nowGreat quality for all items. The circuit board layout is neat, relays respond sensitively, and the Schumann device runs steadily, fast shipping and worth repurchasing.
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Shop nowAll parts meet my expectation. Fine workmanship on circuit boards, reliable relays, and the Schumann generator performs perfectly for my project use.
