5pcs Mini Dual Push Button Switch Unit with GROVE Port Cable Connector Compatible with FIRE /M5GO ESP32 Micropython Kit for Arduino

Description:

Dual Button, as its namesake, has two buttons with different color. If the Button unit is not enough, how about double it up to a pair. They share the exact same mechanism, button status can be detected by the input pin status,simply capture the high/low electrical level.

This unit communicates with M5Core through GROVE B port.

Output status:

Product Features:

• GROVE interface, support UIFlow: http://flow.m5stack.com/ and 
• Two Le go-compatible holes
• Product Size: 48.2mm x 24.2mm x 15.2mm
• Product weight: 7.6g

Package Included:

• 5 x Dual BUTTON Unit
• 5 x Grove Cable

Application:

• Game Controller
• Remote control switch

Related Link:

• Offical Video: https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w

• Forum: http://forum.m5stack.com/

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: https://docs.m5stack.com/#/en/related_documents/establish_serial_connection

Example:

1. for IDE

The code below is incomplete(just for usage). TO get the complete code, please click here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/DUAL_BUTTON/.

  #include <M5Stack.h>    // declaration  int cur_value_red = 0;  int cur_value_blue = 0;    // initialization  M5.begin();  pinMode(26, INPUT);// Red Button Pin setting  pinMode(36, INPUT);// Blue Button Pin setting    // read data  cur_value_red = digitalRead(26);  cur_value_blue = digitalRead(36);  M5.update();  

2. UIFlow

To get the complete code, please click here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/DUAL_BUTTON/UIFlow.

Schematic:

PinMap:

M5Core (GROVE B)	GPIO36	GPIO26	5V	GND
DUAL_BUTTON Unit	Blue Button Pin	Red Button Pin	5V	GND