Waveshare RP2350-Relay-6CH: Industrial 6-Channel Relay Module with RS485 & Pico HAT Support
https://www.electronics-lab.com/waveshare-rp2350-relay-6ch-industrial-6-channel-relay-module-with-rs485-pico-hat-support/
The Waveshare RP2350-Relay-6CH is a 6-channel relay module with RP2350B MCU, RS485, isolation features, USB-C, and DIN-rail case, supporting up to 250VAC/30VDC 10A per relay.
Waveshare ESP32-P4 Smart 86 Box Features WiFi 6, Ethernet, and touchscreen, fits into 86×86 mm junction box
https://www.electronics-lab.com/waveshare-esp32-p4-smart-86-box-features-wifi-6-ethernet-and-touchscreen-fits-into-86x86-mm-junction-box/
Waveshare’s ESP32-P4 Smart 86 Box is a touchscreen controller designed for Smart Home and Industrial IoT applications, with a compact 86×86 mm form factor that fits standard junction boxes. The device is available in two variants – the ESP32-P4-WIFI6-Touch-LCD-4B with a 4-inch 720×720 touchscreen, ESP32-P4 module, MIPI CSI camera connector, and 28-pin GPIO header; and […]
Seeed Studio 2-Channel Wi-Fi AC Relay Modul Supports Home Assistant and Adds Energy Tracking to Smart Home
https://www.electronics-lab.com/seeed-studio-2-channel-wi-fi-ac-relay-modul-supports-home-assistant-and-adds-energy-tracking-to-smart-home/
Seeed Studio has recently launched a 2-channel Wi-Fi AC Relay Modul built around the XIAO ESP32-C3 Wi-Fi and Bluetooth module. Designed for remote control and energy monitoring, the device can manage two independent 100-240V AC appliances and comes preloaded with ESPHome firmware, making it compatible with Home Assistant for seamless integration. It also features a BL0942 […]
CotoMOS® CS140 High-Voltage MOSFET Relay
https://www.electronics-lab.com/cotomos-cs140-high-voltage-mosfet-relay/
Coto Technology’s 140 series features high-voltage 1500 V switching and high-load current. Coto Technology’s CotoMOS 140 series high voltage relays combine Coto quality and economy in an industry-standard 6-pin package. This MOSFET relay offers high-voltage switching and high-load current. The CS140 provides a surface mount option when the application requires it. Both configurations are ideally […]
LILYGO 8-channel T-Relay board with Espressif ESP32-WROVER-E module
https://www.electronics-lab.com/lilygo-8-channel-t-relay-board-with-espressif-esp32-wrover-e-module/
As an upgraded version of LILYGO’s four-channel relay board, the company has announced a new 8-channel relay board with an onboard Espressif ESP32-WROVER-E module for wireless connectivity. LILYGO T-Relay board has a unique programming tool– T-U2T automatic downloader to upload the program– looks just like a dongle with a connector male to the board and […]
SmartPhone Controlled Home Automation using Raspberry Pi and BleuIO
https://www.electronics-lab.com/smartphone-controlled-home-automation-using-raspberry-pi-and-bleuio/
Home automation involves automating household environment equipment. To achieve that, we have created a smart bulb that can be controlled remotely using a smartphone app. The aim of this project is to control different home appliances using smartphones at your home. Introduction This example is showing how to control a GPIO pin on a RaspberryPi […]
Panasonic AQY4C PhotoMOS PCB Mount Solid State Relays
https://www.electronics-lab.com/panasonic-aqy4c-photomos-pcb-mount-solid-state-relays/
Panasonic AQY4C PhotoMOS PCB Mount Solid State Relays are CC-type, normally closed, ultra-miniature, TSON packaged (1.95mm x 1.80mm x 0.8mm) relays using capacitive isolation technology. These relays are approximately 88% smaller than the previous SOP-packaged devices, offering a 3.5mm2 mounting area. Low current consumption and a 0.2mA maximum input current contribute to energy savings and […]
DC Motor Controller using Relay and MOSFET – Arduino Interface
https://www.electronics-lab.com/dc-motor-controller-using-relay-and-mosfet-arduino-interface/
The project presented here is a low-cost solution to control high-power brushed DC motor speed and direction. Traditional DC motor controllers are based on solid-state circuitry known as H-Bridge. Here we have made an H-bridge configuration using high current 2 x relays which can handle high voltage as well as high current. Additional MOSFETs are […]
Low-Cost DC Motor Direction Controller with Fast Brake using 2 Relays
https://www.electronics-lab.com/low-cost-dc-motor-direction-controller-with-fast-brake-using-2-relays/
The project presented here is a low-cost easy to use DC brushed motor direction controller with fast-brake, the project was built using two 12V Relays, 2 x BJT transistors, and 2 x tactile switches. The two LEDs are provided to display the motor direction, 2 tactile switch controls the direction of the motor. Low-Cost DC […]
New T-configuration MOSFET Relay Modules with 1 pA Low Leakage Current
https://www.electronics-lab.com/new-t-configuration-mosfet-relay-modules-with-1-pa-low-leakage-current/
OMRON Electronic Components Europe has introduced new high voltage and high current versions of its T-configuration MOSFET relay modules. The new G3VM T-modules with mechanical and MOSFET relay technology provides an accurate, compact, and long-lasting switching solution with no mechanical contacts. The new OMRON G3VM-61MT and G3VM-101MT join high isolation G3VM-21MT and feature a load […]