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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 2026-09-14T19:21:11+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 2026-09-14T19:21:11+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 2026-09-14T19:21:11+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 2026-09-14T19:21:11+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