Content for M5Stack

M5Stack

M5Stack is modular stackable product development toolkits based on ESP32 (The world’s most popular Wi-Fi SoC, upgrade of ESP8266). The M5 ecosystem consists of main controller we call it “core”, the stackable modules and bases, grove compatible sensors we call it “units” and different applications for STEM, makers and industry IoT. M5Stack is committed to providing easy-to-develop and cost-effective IoT devices.

Labfab’s CO2 Sensor

“The CO2 sensor is a collaborative project initiated by the Labfab (Rennes - France) in partnership with the MCE (Rennes - France). The objective is to propose a sensor, easy to mount, which allows CO2 measurement in a room. The result of …

TshWatch - Not yet another esp32 watch :)

“Esp32/eink watch, core feature - ulp coprocessors drivers for i2c modules rtc, skin temperature, pedometer, air humidity/pressure. Project have started 2 years ago, as attempt to create a smartwatch with pedometer, hr sensor and skin temperature sensor. I wanted …

Where on earth is the Hall effect sensor of the ESP32?

“The ESP32 inside the M5Stack Core module has a built-in Hall effect sensor. But where exactly is this small piece located? Let’s measure it. Hall sensor A Hall effect sensor has nothing to do with acoustic reverberation (German for …

Sensor comparison: temperature, humidity and air pressure

“How well, or how differently, do different sensors measure environmental data? A comparison of two units under different conditions. Reliable data for temperature and humidity Environmental data can be very helpful, but for that they should also be reliable. Room …

M5Stack GPS for hiking

“GPS based on M5Stack Faces, with navigation to waypoint, location tracking on SD card and the ability to mark points to be reached later The idea of a microcontroller based GPS is not new to me. A time ago while …

M5Stack Smart Plant Watering

“Using M5Stack to water a plant and report soil moisture, humidity and temperature. Supports Home Assistant and its MQTT Discovery. Features - Collects soil moisture, air humidity, temperature and pressure - Button push (A) for watering - Reuses configued Wifi connection - Publishes Home …

M5Stack Color Maker

“With this device, you can copy the color of an object or create a new color with your imagination. Features M5Stack Color Maker has the following three functions. 1.Scan for color information This device has an I2C-connected color …

Mask and Heart Rate Detection using M5Core2

“Device to detect if person is wearing mask and having healthy heart rate using M5Stack Core2, ESP32CAM, AWS IoT and Edge Impulse Story After the pandemic most of the offices will start for on-site work and schools will start, during …

Running Faucet Alarm

“Detect running faucet using low powered i. MXRT1010 development board and Edge Impulse Studio. Overview Poor memory are only a few of the many unpleasant experiences that accompany old age and these problems can have far-reaching implications on the comfort …

Roller Mill Remote Scale Display

“A practical use of the M5Stack Atom RS232 as part of a remote display. Goal This project came about after pricing commercially available remote displays for our roller mill. We wanted a display at the front of the mill so …