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8.4V 9V 12V Step-Up DC-DC Boost Converter Voltage Regulator Module for DIY Arduino Mobile Charger https://www.eletechsups.com/products/modbus-rs485-remote-io-module-dmos-pnp-output-npn-pnp-input-expansion-board-8-16-32-channels-for-plc-industrial-automation-25ioa08-25iob16-25ioc32 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609141454176aa79a19b8895.jpg?v=1789369368 Modbus RS485 Remote IO Module – DMOS PNP Output & NPN/PNP Input Expansion Board 8/16/32 Channels for PLC Industrial Automation 25IOA08 25IOB16 25IOC32 https://www.eletechsups.com/products/ud23a08-8-channel-serial-relay-controller-usb-ttl-rs232-multi-voltage-smart-switch-for-plc-automation-industrial-control 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/HTB1F0rMaUH1gK0jSZSyq6xtlpXao.webp?v=1789369740 UD23A08 8-Channel Serial Relay Controller – USB/TTL/RS232 Multi-Voltage Smart Switch for PLC Automation & Industrial Control 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ND9024TA DC 10V-90V to 24V 12V 5V 2.5A Buck Module High Voltage Regulator for Electric Vehicle Battery Solar System Power Supply Converter https://www.eletechsups.com/products/io34h02-ac-time-delay-relay-module-110v-120v-220v-50-60hz-dip-switch-programmable-timer-for-light-fan-pump-automatic-door-control 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609141811356aa7c85747784.jpg?v=1789380783 IO34H02 AC Time Delay Relay Module – 110V/120V/220V 50-60Hz DIP Switch Programmable Timer for Light Fan Pump Automatic Door Control https://www.eletechsups.com/products/dd05ajsb-adjustable-buck-converter-dc-2-5-5-5v-to-0-6-5v-synchronous-step-down-regulator-module-for-diy-electronics 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/HTB11wjBMVXXXXctXpXXq6xXFXXXT.webp?v=1789381284 DD05AJSB Adjustable Buck Converter – DC 2.5-5.5V to 0.6-5V Synchronous Step-Down Regulator Module for DIY Electronics 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2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609151450596aa8ead3637a3.jpg?v=1789455337 DNDINS3 ESP32-S3 Screw Terminal Expansion Module DIN Rail Mount Adapter 3.96mm 26-16AWG Wire Range Industrial IoT DIY https://www.eletechsups.com/products/kc23c01-multifunction-pulse-counter-relay-module-dc-5v-12v-24v-programmable-timer-delay-switch-with-12-modes-10a-output-for-plc-automation 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/S7e11048fb9b041e784b6edb9281ebf2dg.webp?v=1789456275 KC23C01 Multifunction Pulse Counter Relay Module – DC 5V 12V 24V Programmable Timer Delay Switch with 12 Modes 10A Output for PLC Automation https://www.eletechsups.com/products/dc-12v-1-2-4-8-12-channel-isolation-di-do-plc-io-expanding-board-rs485-relay-module-10ioa01-10ioa02-10ioa04-10ioa08-10ioa12-modbus-rtu-code-01-05-15-02-03-06-16 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609151520366aa8f1c41ab27.jpg?v=1789457576 DC 12V 1/2/4/8/12 Channel Isolation DI-DO PLC IO Expanding Board RS485 Relay Module 10IOA01 10IOA02 10IOA04 10IOA08 10IOA12 Modbus RTU Code 01 05 15 02 03 06 16 https://www.eletechsups.com/products/dm49c04-4-digit-7-segment-led-display-module-uart-ttl-serial-port-ascii-text-display-for-arduino-uno-mega2560-leonardo-micro-nano 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/S43d025cc0a0143fb97cdb19825c7d73ei.webp?v=1789459044 DM49C04 4-Digit 7-Segment LED Display Module – UART TTL Serial Port ASCII Text Display for Arduino UNO MEGA2560 LEONARDO MICRO NANO https://www.eletechsups.com/products/r4d7g04-2ai-2di-20do-multifunction-relay-module-rs485-modbus-rtu-4-20ma-0-10v-analog-input-plc-io-expansion-board-10a-output 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/S347d3f106c1949898338c7efc70325bec.webp?v=1789459662 R4D7G04 2AI-2DI-20DO Multifunction Relay Module – RS485 Modbus RTU 4-20mA/0-10V Analog Input PLC IO Expansion Board 10A Output https://www.eletechsups.com/products/pwm9b03-3-channel-high-precision-pwm-signal-generator-dc-12v-24v-pulse-frequency-duty-cycle-adjustable-module-for-led-dimming-motor-speed-control 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/Sb277287ab73e4105bf76896be157e699x.webp?v=1789460760 PWM9B03 3-Channel High Precision PWM Signal Generator – DC 12V/24V Pulse Frequency Duty Cycle Adjustable Module for LED Dimming Motor Speed Control https://www.eletechsups.com/products/esp32-38pin-io-expansion-board-es32a08-relay-es33b08-opto-isolated-input-4x-0-10v-4x-4-20ma-digital-tube-display-automation 2026-09-15T22:52:11+08:00 daily 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Multifunction Timer Delay Switch for PLC Motor Pump LED Control & Equipment Test https://www.eletechsups.com/products/24dia16-24dib32-24dic48-16-48ch-digital-input-module-npn-pnp-switch-plc-io-expansion-board-with-3000vdc-isolation-rs485-modbus-rtu 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609151706586aa90ab2266be.jpg?v=1789463607 24DIA16 24DIB32 24DIC48 16-48CH Digital Input Module – NPN/PNP Switch PLC IO Expansion Board with 3000VDC Isolation RS485 Modbus RTU https://www.eletechsups.com/products/n4ioa01-rs485-to-4-20ma-signal-generator-modbus-rtu-03-06-dac-analog-converter-module-12-24v-for-plc-industrial-automation 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/S1584f38123fd498092d6b4f6328028a9t.webp?v=1789464052 N4IOA01 RS485 to 4-20mA Signal Generator – Modbus RTU 03/06 DAC Analog Converter Module 12-24V for PLC Industrial Automation 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https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609151808026aa919025b115.jpg?v=1789467021 8W DC-DC Boost Converter Module ND2A12MA, 2.6-6V Input to 5V/8.4V/12V/12.6V Output, Adjustable Current Limit 0.5-2.5A, UVLO/OVP/SCP https://www.eletechsups.com/products/dr42a01-dual-ch-12v-dpdt-delay-relay-module-18-mode-0-01s-timer-for-stereo-audio-polarity-reversal-plc-control 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609151818256aa91b71a8e54.jpg?v=1789467529 DR42A01 Dual CH 12V DPDT Delay Relay Module – 18-Mode 0.01s Timer for Stereo Audio Polarity Reversal PLC Control https://www.eletechsups.com/products/ce014-3v-3-3v-3-7v-4-5v-5v-6v-to-5v-9v-12v-dc-dc-converter-step-up-boost-current-mode-pwm-voltage-transformation-module 2026-09-15T22:52:11+08:00 daily https://cdn.shopify.com/s/files/1/0858/1700/0192/files/900096202609151822506aa91c7a46b68.jpg?v=1789468022 CE014 3V 3.3V 3.7V 4.5V 5V 6V to 5V 9V 12V DC-DC Converter Step-Up Boost Current Mode PWM Voltage Transformation Module