This relay module from Whadda allows switching loads up to 250V with a 5V control voltage. It is ideal for use with microcontrollers like Arduino or Raspberry Pi in home automation and prototyping.
Switch loads up to 250V AC/DC with only 5V logic level – perfect for DIY home automation and robotics.
A reliable switching contact with a potential-free changeover offers flexible connection options for your projects.
Compact design with screw terminals enables easy and safe wiring on breadboards or in projects.
The module features an optically isolated input, providing galvanic separation between the control circuit and the load circuit. This reliably protects sensitive microcontrollers from voltage spikes.
Ideal for...
This relay module is aimed at makers, electronics hobbyists and students who want to take their first steps in microcontroller-based control technology or extend existing projects with a reliable switching function.
How to use Whadda 5V Relay Module
Connect the module with 5V and GND to your microcontroller. Connect the control pin (IN) to a digital output. Connect the load to the terminals COM (common), NO (normally open) and NC (normally closed). Observe the maximum switching voltage of 250V.
Whadda is a brand of Velleman, a Belgian manufacturer of electronic kits and modules for makers and hobbyists. Whadda products are known for ease of use and good documentation.
It is a 1-channel relay module that operates with a 5V control voltage and can switch loads up to 250V. It is designed for development boards and maker projects.
Power the module with 5V and GND. Connect the control pin (IN) to a digital output. Connect the load to the COM, NO and NC terminals.
The relay switches loads up to 250V AC/DC maximum. The control voltage is 5V.
No, only the relay module is supplied. The screw terminals are already mounted.
Whadda offers 24 months manufacturer warranty on this relay module.
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