M5Stack ATOM HUB Switch Kit offers a bi-directional control programmable switch for the M5ATOM. The ATOM HUB Switch Kit connects to bi-directional AC circuits for simultaneous on-off control, and the on-board relay supports up to 250V / 10A AC (instantaneous current 16A). The Switch provides a built-in step-down module that provides 5V / 1A DC power supply for ATOM.
The M5Stack ATOM HUB Switch Kit features overheating and short circuit protection functions for the DC circuit. A built-in SP485EE level-conversion IC facilitates the use of industrial situations. The device has a set of RS485 interfaces allowing the ability to supply power to the ATOM with 9-24V. Additionally, a set of HY2.0 interfaces is also provided for connecting I2C peripheral equipment or general I/O equipment.
With the BLUETOOTH® and Wi-Fi® functions of M5ATOM, set up for a remote control switch is simple, and multiple modules can be set up through a parallel RS485 interface.