The Tinysine TOSR04-D - 4 Channel USB/Wireless 5V Timer Relay Module is an advanced device designed for the seamless control of external devices through a computer's USB port. This module is equipped with a wireless extension port, enabling connectivity with XBEE, Bluetooth Bee, or Wifly Module, thus facilitating control via Zigbee, Bluetooth, or WiFi networks. It offers flexibility in power options, being operable through either USB bus power or DC power.
The module features four volt-free contact relay outputs, each capable of handling a current of up to 10 Amps. This makes it suitable for a variety of applications requiring reliable switching capabilities. Additionally, it incorporates a delay timer function, allowing users to set relay output delays ranging from 0 seconds to 24 hours, providing precise control over device operations.
Note: Ensure proper handling to avoid electrical hazards due to high current ratings.