This product is EOL.

Description

DinMeter is an embedded development board that adheres to the 1/32DIN standard, featuring a 1.14-inch ST7789 screen and a built-in rotary encoder with buttons for precise knob position recording. Additionally, it includes an RTC circuit, an onboard buzzer, and buttons for device interaction and wake-up alerts. The product is designed to support DC input ranging from 6V to 36V and includes a lithium battery interface and charging circuit to accommodate various power supply needs. The reserved PORT.A and PORT.B interfaces allow for easy expansion of I2C and GPIO devices. This product is suitable for applications such as parameter measurement and detection, smart home control, IoT projects, smart wearables, access control, industrial control, and educational maker projects.

Features

• ST7789v2 screen
• M5StampS3 as the main controller
• Rotary encoder
• Wide voltage input
• Reserved PORTA and PORTB interfaces
• Lithium battery interface (rechargeable)
• 1/32DIN standard (45 x 22.5mm)
• Development Platform
  • UiFlow2
  • Arduino IDE
  • ESP-IDF
  • PlatformIO

Includes

• 1 x DinMeter
• 1 x Adhesive tape
• 1 x 250mAh polymer lithium battery
• 1 x Silk-screened sticker
• 1 x DC-JACK terminal input (6-36V)
• 1 x Back bracket

Applications

Specifications

LEARN AND DOCUMENTS

• DOCUMENTS