First, uwo's lab attached a 65%-sized keyboard to a breadboard and used a relay and a linear actuator (red frame) to create a mechanism that would hit the iron plate when the keyboard was pressed ...

ESP32-C6-based Wi-Fi relay board features six 10A relays, supports Home Assistant, 3D printed enclosure Seeed Studio’s XIAO 6-Channel Wi-Fi 5V DC Relay is a compact ESP32-C6 Wi-Fi relay board built ...

The automation system uses a combination of Arduino Mega, sensors (including ultrasonic and pressure sensors), linear actuators, solenoids, and a Raspberry Pi 4 for automation. The sensors and ...

Kettle temperature regulator using PID controller based on Arduino Nano. Measurements taken by the means of DS18B20 sensor, Fotek SSR-40DA SSR relay used as an actuator. Current temperature displayed ...

New Yorker Electronics now offers the newly released DM3 Series of Sn1 produced by CIT Relay and Switch. ultra-sub-miniature in size, the new switches are provided in actuator options, including pin ...