M5SCALE DIY Kit

SKU:K029

Description

M5SCALE DIY Kit is a DIY kit of M5 that implements a digital scale, which makes it more of an Application-approach development kit.

The overall structure is made of acrylic material. The electronic part is the main controller, M5StickC and a WEIGH unit.

A cantilever beam-sensor is used to detecting the bend over forced on top of the scale by object weight.

it will transfer the deformation into a voltage signal and as an input of WEIGH sensor which will be captured and read by M5stickC.

Other than that, there also some small components that is included in the kit, you have the total freedom to assembly the whole thing and reprogram it as you like.

The software is open-sourced on GitHub, you can program it either with UIflow or Arduino.

The lego holes on bottom board allow you to place more M5 sensors for extension functions, Plus M5StickC is wifi available, you have the freedom to build something impressive.

Product Features

  • Dimension :
    • Finish Assembly:100mm * 100mm * 43mm
    • Cantilever beam-sensor:80mm * 12.7mm * 12.7mm
  • DIY Digital Scale
  • M5StickC + Weight
  • Measurement Range: 10KG (in default code)
  • Open source code
  • Lego Holes
  • Acrylic material
  • Load cell technical parameters:      - Range: 20kg
    • Output sensitivity: 1.0±0.1mV/V
    • Lead wire: power line (red), signal positive (white), signal negative (green), ground wire (black)

Include

  • 1x M5SCALE DIY Kit
  • 1x User Manual

Applications

  • High precision electronic scale
  • Small range weighing machine

Specification

Resources Parameter
Net weight 260g
Gross weight 285g
Product Size 100*100*43mm
Package Size 220*140*45mm

EasyLoader

download EasyLoader

1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed. .

  1. After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)
  1. Currently EasyLoader is only suitable for Windows operating system, compatible with M5 system adopts ESP32 as the control core host. Before installing for M5Core, you need to install CP210X driver (you do not need to install with M5StickC as controller) Click here to view the driver installation tutorial

Learn

M5 Supermarket
This application will focus on simulating the addition and payment of goods in unmanned supermarkets.

Example

Arduino IDE

Please click here to download Arduino code

UIFlow

Please click here to download UIFlow example

Video

Demo