The “ESP32 IoT Relay Board” is a credit card-sized ESP32 board with four small 250VAC/30VDC 7A relays that runs Tasmota open-source firmware and supports Alexa & Google Assistant for voice control.

A simple breadboard based circuit ... SENSOR_1_PIN 2 // Pin for first IR sensor (INT0) #define SENSOR_2_PIN 3 // Pin for second IR sensor (INT1) This line defines “SENSOR_1_PIN” as pin 2 and “SENSOR_2 ...

If she goes, she risks not coming back to her family or her beloved island. Here's where Moana 2 really shows us how far Moana has grown. With age and greater status in Motunui, she's become far ...

Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode. V3.0 - Using NodeMCU ESP8266 for controlling ...

We have received the Seeed Studio 2-Channel Wi-Fi AC Relay for review. It is an IoT/Smart Home device featuring a 2-channel relay (wet contact) that operates over a WiFi network, and provides an ...

The below circuit diagram uses Arduino UNO ... current up to 2 mA from the 5V pin, which is enough for driving all these things. In the below image, you can see that I am using a 5V water pump motor ...

Nintendo revealed the Switch 2 via a several-minute-long YouTube trailer that showed off the new console's contours and a single Mario Kart game but little else. The Switch 2 was rumored for a ...