Waveshare TTL to RS485 (C) Galvanic Isolated Converter – Half-Duplex Communication Module MQ-3 Gas Sensor This terminal block is used

This terminal block is used for Grounding / Earthing Wires

5% Load Regulation 1% Setup

switch-mode LiFePO₄ battery charger IC designed for efficient charging from photovoltaic cells

Outdoor Electrical Devices

The power of lamp can not exceed 60W

Waveshare TTL to RS485 (C) Galvanic Isolated Converter – Half-Duplex Communication Module MQ-3 Gas Sensor This terminal block is usedThe Waveshare TTL to RS485 (C) is a compact, high reliability module that converts TTL level signals (3. 3V or 5V) to RS485 differential signals with full galvanic isolation. Designed for industrial and embedded applications, it ensures robust communication over long distances while protecting connected devices from electrical surges and interference. Pinout Overview Right Side (TTL Interface): VCC: Power Input (3. 3V ~ 5V DC) TXD: TTL Transmit Data