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LC Technology Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for LC Technology products.

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User Manuals, Instructions and Guides for LC Technology products.

LC Technology manuals

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LC Technology 5V Bluetooth Relay Module Bluetooth Remote Control Switch User Guide

April 4, 2023

LC Technology 5V Bluetooth Relay Module Bluetooth Remote Control Switch Signal channel Bluetooth relay module basic instructions: IN+ and IN- connect to 5V power adapter(this is an example for 5Vversion,if…

LC Technology LC-Timer-V4 Delay Timing Relay Module Instructions

May 1, 2022

LC-Timer-V4 Overview The delay timing relay module is equipped with a high-performance 8-bit microprocessor, and also has a 3-digit highlight digital tube onboard that can display the timing time in…

LC Technology LC-Relay_ESP01_2 5V 2 Channel Relay Board Instructions

May 1, 2022

LC-Relay_ESP01_2 Overview This module is controlled by ESP-01/ESP-01S as a WiFi module. It can be controlled by a mobile phone. It can be used in DIY smart homes. It does…

Bluetooth Relay Module: Basic Instructions and Configuration Guide

Instruction Guide

A comprehensive guide to installing, connecting, and configuring a single-channel Bluetooth relay module using the BlueSPP_37 app and AT commands. Includes instructions for modifying device name and password.