2-Channel SPST Relay Unit is a module that features two single-pole, single-throw (SPST) relays. Each relay is capable of handling high currents and can operate under AC250V 8A or DC28V 8A.
The module provides independent IO control for each relay, allowing you to control them individually. This flexibility enables various applications where separate control of two devices or circuits is required.
Each relay is equipped with a status indicator LED, which provides visual feedback on the relay's activation status. This feature allows for easy monitoring and troubleshooting. 2-Channel SPST Relay Unit is well-suited for applications that involve power control of home appliances or serve as an ON/OFF switch for industrial equipment. In home automation systems, it can be used to control the power supply to different appliances or devices. In industrial settings, it can serve as a reliable switch for turning equipment on or off.
The relay is driven by IO output high and low level signals, so before connecting to the main control, please make sure that the connected port IO supports configuration as output mode. (Note: G36 of ESP32 is not allowed to be configured as output mode, so PortB will not be able to drive normally)
- 2-channel relay
- AC-250V/DC-28V @ 8A
- Status Indicator LED
- 1x 2RELAY Unit
- 1x HY2.0-4P cable (20cm)
- 2x VH3.96-4P Plug terminal
- AC/DC signal switching
- Digital equipment power on and off
|Maximum on-off voltage||AC-250V/DC-28V|
|Coil control voltage||DC5V|
|Coil power consumption||5V@154mA|
|Coil action time||≤ 8ms|
|Coil release time||≤ 5ms|
|Contact form||A normally open type|
|Relay indicator||Blue x2|
|Product size||56 * 24 * 19mm|
|Packing size||93 * 138mm|