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Description
PLUS is a enhanced M5 module comes with Lipo battery(500mAh), gear potentiometer, IR transmitter, extend PORT B(GPIO Port), PORT C(UART Port) from M5 core and a Microphone soldering pad. Powered with MEGA328, it could be a great upgrade of the hardwre resources by adding up PLUS to your work.
Communication Protocol: IIC (0x62).
Product Features
- 500mAh Battery
- Programmable gear potentiometer
- IR transmitter
- PORT B & PORT C
Kit includes
- 1x M5Stack PLUS Module
Documents
Learn
Example
Arduino IDE
Code below plus_read_encoder.ino is incomplete. To get the complete code, please click here.*
/*
* Read data from the gear potentiometer
* Send infrared light
*/
#include <Arduino.h>
#include <M5Stack.h>
#define IrPin 13
#define PLUS_ADDR 0x62
// declaration
int32_t number = 0;
uint8_t press = 0;
// initialization
M5.begin(true, false, false);
Wire.begin();
ledcSetup(1, 38000, 10); ledcAttachPin(IrPin, 1);// IR Pin setting
// read data
Wire.requestFrom(PLUS_ADDR, 2);
while(Wire.available()) {
int8_t encode = Wire.read();
uint8_t press_n = Wire.read();
number += encode;
if(press_n == 0xff) {
press = 0;//encoder was pressed
}
else {
press = 1;//encoder was releaed
}
}More information
Schematic
