Microcontroller Electronic Scale DIY Kit
Microcontroller Electronic Scale DIY Kit
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Microcontroller Electronic Scale DIY Kit

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Key item features

  • The electronic scale is mainly controlled by the single-chip microcomputer STC90C52RC core to realize the basic control functions of the electronic scale.
  • The human-computer interaction interface is keyboard input and dot matrix LCD display, mainly using 4*4 matrix keyboard and 1602 LCD display, which can conveniently input data and intuitively display data.
  • The electronic scale can realize basic weighing functions (weighing range is 0-3K, weight error is not more than ±0.005Kg), and expands the functions of clock and voice reporting. The clock module can also set the alarm function. The system also has an over-range alarm function when weighing.
  • The system part mainly includes STC90C52RC and classic reset circuit; the data acquisition part is composed of weighing sensor, signal amplification and A/D conversion part, and the signal amplification and A/D conversion part are mainly realized by the dedicated high- 24-bit AD conversion chip HX711.
  • The system expands the electronic calendar clock. The system can be divided into six parts: small system, data acquisition, human-computer interaction interface and system power supply, clock and voice reporting.
Current price is $22.69
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Arrives between Aug 5 - Aug 10
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Sold and shipped by illusory
4.488372093023256 stars out of 5, based on 43 seller reviews(4.5)
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