M5Stack® Mini Relay Module 3A DC 30V AC 220V with Triode Driven GROVE Port for ESP32 Arduino Micropython Kit

Description: RELAY, as its namesake, is a M5Unit that implenments a Relay functions. Relay can be used as an electrically operated switch, uses an electromagnet to mechanically operate a switch,to where it is necessary to control a large power load circuit by a separate low-power signal, like a digital signal output from a mircoprocessor. Up to 30V DC and 220V AC. There are 3 pins named: ON, OFF, COM. You can program to make COM connect to ON or OFF, just by high and low out put of a digital GPIO. Product Features: Single-BUS control Up to 3A @ 30 V DC or 220 V AC Software Development Platform: for Arduino, UIFlow(Blockly,Python) Two Le go-compatible holes Product Size: 48.2mm x 24.2mm x 21.4mm Product weight: 11.7g Package Included: 1x RELAY Unit 1x Grove Cable 1x 3.96 soket Application: Remote control of high-power appliances, such as refrigerators, air conditioners, TVs, etc. Related Link: Offical Video Forum EasyLoader click to download EasyLoader 1.EasyLoader is a simple and fast program burner, and each product page has a product-related case program for EasyLoader. 2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click "Burn" to start burning. 3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. Click here to view the driver installation tutorial Example: 1. for Arduino IDE The code below is incomplete. To get complete code, please click here. #include void setup() { M5.begin(); M5.Lcd.clear(BLACK); M5.Lcd.setTextFont(4); M5.Lcd.setTextColor(YELLOW, BLACK); //disable the speak noise dacWrite(25, 0); pinMode(26, OUTPUT);// RELAY Pin setting } void loop(void) { digitalWrite(26, HIGH);// RELAY Unit work delay(500); digitalWrite(26, LOW);// RELAY Unit stop work delay(500); }Copy to clipboardErrorCopied 2. UIFlow To get complete code, please click here. Schematic: PinMap: M5Core(GROVE B) GPIO36 GPIO26 5V GND RELAY Unit RELAY Controlling Pin 5V GND