EasyLoader (beta)

Current Product Don't Have Test Firmware

Note: pls, use PC chrome/edge browser, if can't connect, refresh the webpage.

1. Click connect button

2. After connected successfully, pick a firmware

3. Click the burn button

4. After burning successfully, Unplug the device and restart.

0%

UNIT Scales

SKU:U108

Description

UNIT Scales is a high precision low-cost I2C port weighing sensor, with a total weighing range of 20kgs. Adopt STM32F030 as the controller, HX711 as sampling chip and 20 kgs weighing sensor. With tare button and programable RGB LED. This Unit offers the customer with a highly integrated weighing solution, suitable for the applications of weighing, item counting, item movement Checking and so on.

Product Features

  • HX711:
    • High precision 24bit ADC
    • Programmable gain amplification 32, 64 and 128
    • 10SPS output data rate
  • I2C port
  • Development platform: Arduino, UIFlow(To be supported soon)

Included

  • 1x Scales Unit
  • 1x HY2.0-4P Cable (20cm)

Application

  • Smart scales
  • Kitchen scale
  • Item counting device

Specifications

Spec Parameters
MCU STM32F030
ADC HX711
Communication I2C:0x26
LED SK6812(PA7)
Function Button Tare (PA2)
Gross Weight 96g
Net Weight 87g
Package Size 56*40*41mm
Product Size 42*43*58mm
Enclosure Material Plastic ( PC )

EasyLoader

download EasyLoader

1.EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification.

2.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/M5StickC PLUS burning, please Set the baud rate to 750000 or 115200)

PinMap

Scales Unit SCL SDA 5V GND
M5Core(PORT A) GPIO22 GPIO21 5V GND
M5Core2(PORT A) GPIO22 GPIO21 5V GND
M5Atom(PORT A) GPIO32 GPIO26 5V GND
M5StickC/Plus(PORT A) GPIO33 GPIO32 5V GND
M5Station(PORT A1,A2) GPIO33 GPIO32 5V GND

Schematic

Size

Example

Arduino

UIFlow example

FAQ

Q1: How do I remove the speaker floor noise when the M5Core is on or running?

Q2: How does M5Core2 stack modules?

Q3: A timeout error is displayed when uploading the program to the device

Q4: How to solve the phenomenon of automatic signal triggering of M5Core button A

Q5: M5 device battery life

Q6: Can multiple modules with batteries be stacked at the same time?

Q7: M5 master supports WiFi connection to 5G frequency band

Q8: The RS485 device cannot communicate normally/data is garbled. Packet loss, etc.

Q9: The difference between different masters and camera products

Q10: M5 camera image blur, how to adjust the focal length

Q11: The control RGB LED pin of FACE II BOTTOM conflicts with the I2S DOUT pin of CORE2

Q12: Does the battery run out of power quickly?

Q1: How to read the programmed firmware?

Q2: Several solutions for esp32 board download failure in Arduino IDE board management

Q3: Arduino SPIFFS file upload operation

Q4: When M5Burner burns firmware, an error pop-up window or exception occurs

Q5: Does the M5 master device support multi-language display (Chinese, English, Japanese, Russian, etc.)?

Q6: The program cannot load the SD card normally

Q7: How to use Bluetooth, HTTP, SD, WebServer, FreeRTOS and other features in Arduino IDE

Q8: How to download programs for STAMP C3U

Q9: How STAMP C3U defines UART0 output mode

Q10: Unable to connect to UIFlow Desktop IDE

Q11: NBIoT devices cannot connect to the network normally