Waveshare TTL to RS485 (C) Galvanic Isolated Converter – Half-Duplex Communication Module MQ-3 Gas Sensor Product Spacers / Standoff Type

Product Spacers / Standoff Type Male to Female Thread Thread Size M3 Material Brass Quantity 1 Male Spacer Size 5mm  Female Spacer Size 25mm

It has a LED for indicating power on

gas and petroleum appliances

This terminal block is used for Grounding / Earthing Wires

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

Waveshare TTL to RS485 (C) Galvanic Isolated Converter – Half-Duplex Communication Module MQ-3 Gas Sensor Product Spacers / Standoff TypeThe 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