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2 Channel Relay Switch Module Serial Port Low Level Trigger Micro USB RS232 UART Protocol DB9 Interface Remote Control Board

Name: 2 Channel Relay Switch Module Serial Port Low Level Trigger Micro USB RS232 UART Protocol DB9 Interface Remote Control Board
Brand: Fafeicy
SKU: 321eb352f1c2cb16b534b66867121539
Price: 9.77 GBP
Availability: InStock

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Amazon High Quality: The onboard 2 relay is made of high quality plastic meterial, durable, which can be accessed extended 2‑way relay module, has good performance. Easy to Operate: The serial control relay switch board has simple operation, most serial commands are single‑byte commands, can improve work efficiency, save time and energy. Stability: The relay switch board has capacitor filter circuit, which has improved stability, with two‑channel, plus two expansion IO ports, low‑level output. Feature: The 2 channel relay switch board is compact design, easy to carry and store, very practical in work, built to meet standard specification, can bring you more convenience. Quality Assurance: The serial relay switch is manufactured under strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence.

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£ 9.77

Description (1)

High Quality: The onboard 2 relay is made of high quality plastic meterial, durable, which can be accessed extended 2‑way relay module, has good performance. Easy to Operate: The serial control relay switch board has simple operation, most serial commands are single‑byte commands, can improve work efficiency, save time and energy. Stability: The relay switch board has capacitor filter circuit, which has improved stability, with two‑channel, plus two expansion IO ports, low‑level output. Feature: The 2 channel relay switch board is compact design, easy to carry and store, very practical in work, built to meet standard specification, can bring you more convenience. Quality Assurance: The serial relay switch is manufactured under strict quality control and standard requirements, and has a high safety factor, so it can be used with confidence.