What is a 2 Channel Relay Module? 🤔
⭐A relay is an electrically operated switch with input terminals for single or multiple control signals and operating contact terminals.
⭐This is a 2-channel relay module by Robotbanao that can activate up to 250V AC and 30V DC.
⭐This 2-channel relay module can control various appliances, and other equipment with a large current.
What is a 4 Channel Relay Module? 🤔
⭐4 channel relays receive control signals from a microcontroller or other control devices.
⭐Each relay within the module can independently switch its connected circuit on or off based on these signals.
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