Demo Board-SHT30
Tutorial
Description
Demo Board. This is a feast of IoT stuff, powered by M5Stack. It is an all-in-one Learning board powered by ESP32, which includes anything you can imagine in an IoT + industrial application scenarios. Let's see what you can do with it: Robotic movement, the most commonly used serial communication port(RS485 RS232), Relay control, all different types of Button control, RF reader, speaker, Microphone and more all able to develope by an M5stack core device, so you can program this board with Blockly(UIFlow), Arduino, and Micropython. Based on application scenarios, we've partitioned them into different functional parts with the good-looking layout and full-function performance. Here comes the most powerful IIoT learning board.
Features
Fully Compatible with the M5Stack stackable and extendable system
Protoboard, M5-BUS extension
Each module comes with an individual power switch.
Environment Sensor set ( Temperature, Humility, barometric pressure, light intensity, and Microphone )
Joystick Controller
8 Channel of Relay output
4x DAC,4x ADC
4x4 button matrix
8x8 RGB LED matrix
Encoder
1x Servo
DC-Motor(with feedback encoder)
step motor with four-phase five-wire
Radio frequency identification Reader
RS-485,RS232 series communication
Include
1x Demo Board learning board
1x Power Adapter
1x RS232 cable
1x RFID Card
1x ID Card
16x breadboard cable
Applications
- IOT teaching experiment board
- Multi function test board
Specifications
| Resources | Parameter |
|---|---|
| Net weight | 1120g |
| Product Size | 330 x 210 x 95mm |
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.
Module parameters
| Module Name | working Voltage | Parameter |
|---|---|---|
| ADC | 5V | 4x ADC port/ADS1115 |
| DAC | 5V | 4x DAC port/DAC6574 |
| Joystick | 3.3V | axis-X/Y potentiometer input, axis-Z button input |
| SHT30 | 3.3V | I2C address 0x44 |
| QMP6988 | 3.3V | I2C address 0x76 |
| Light | 3.3V | A/D sampling supported, adjustable threshold |
| Microphone | 3.3V | A/D sampling supported, adjustable threshold |
| Relay | 5V | 8 channels /3A-220V-AC/3A-30V-DC |
| RGB LED | 5V | 8x8 LED matrix |
| Servo | 5V | 10KG torsion |
| DC-Motor | 5V | feedback encoder/LV8548MC |
| Stepmotor | 5V | 4-phase 5 wires LV8548MC |
| RFID | 3.3V | Read & Write distance: < 8 cm/ MFRC522 |
| RS485 | 5V | SP485EEN-L/TR |
| RS232 | 5V | MAX232ESE |
| Encode | Encoder button | |
| Proto | 170x holes | |
| Keyboard | 4x4 button matrix |
Related Link
Datasheet
Schematics
Example
Arduino
Click to download example code
Version changes
| Listing Date | Product Changes | Remarks |
|---|---|---|
| 2019.5 | First Release | / |
| 2021.4 | DHT12 changed to SHT30, BMP280 changed to QMP6988 | / |