toothache

STC89C52 16X32 dot matrix perpetual calendar base plate

Overview

The base plate of the perpetual calendar based on STC89C52 microcontroller can be installed with STC89-DIP40 microcontroller with buzzer and temperature sensor. It can be installed with DS3231 or DS1302. It can be installed with LED16*16 and 16*32 dot matrix modules produced by Qixu Electronics for display.

Design Files

LED dot matrix 16x32 perpetual calendar with temperature PCB file STC89.zip

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-19 13:21:28

Purgatory Legends - Battle of the Reduction Operators
[font=宋体][size=12.0pt] The reduction operator is a unary operator, and it also has AND, OR, and NOT operations. Its AND, OR, and NOT operation rules are similar to those of the bitwise operators, but
[ESK32-360 Review] 2. Run the LCD routine
It took me a while to find the LCD routine in the EBI subdirectory of the routine. So what is EBI? EBI is the External Bus Interface. This reminds me of the FSMC in STM32, which is also an External Bu
Regarding the occasional incorrect reception of 485 circuits
I am currently working on a 485 communication circuit. The circuit schematic has been uploaded, but I have discovered a very strange phenomenon when testing it. Phenomenon 1: This circuit uses a 485 t
Pretending to know is a deadly mistake in hardware purchases
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i] Introduction : The purchase of computers is a mysterious subject. In order to get a return on every penny of investment, people
Micro-control of motor vehicle emissions-gasoline engine purification technology
Since the mandatory implementation of the National VI OBD remote emission management terminal nationwide, Shenzhen Su Rui De has conducted some research on the micro-control technology of motor vehicl
Best PDF for beginners of Renesas MCU
The best PDF for beginners to learn Renesas MCU, classic! ! ! !

Datasheet More

Circuits More