通通

Door control system+845972A

Overview

Simple gate control system. Swipe the card through the IC card. If the recognition is successful, the servo will be driven and the water light will flow for 5 seconds, and the OLED will display success, otherwise it will fail.

Design Files

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:2024-11-15 01:10:46

[Environmental Expert's Smart Watch] Part 3: Project Detailed Design
1. Introduction Originally, I wanted to design a portable device for people entering tunnels or mines to wear. Since there are no NB or 4G signals in tunnels or mines, signals can only be transmitted
It is found that the OPAMP of STM32G474 cannot be internally connected to ADC4
Using the opamp6 of stm32g474 configured in voltage follower internal connection mode, connected to adc4 internally, the sampled adc4 data is always zero, and opamp6_vinp cannot be changed. opamp6_vin
TI low-power through-glass touch reference design
[i=s]This post was last edited by Jacktang on 2020-9-21 21:05[/i]As one of the main ways of interaction between humans and machines, the human machine interface (HMI) is a fundamental part of process
In-depth understanding of C language function parameters as pointers
Let's do an exercise directly and define a function to exchange the contents of two variables. void swap(int *x, int *y);void main(){int x = 20, y = 10;swap(x, y);printf("x = %d, y = %d", x ,y);}void
How to detect if there is water in the pipe?
To detect whether there is water in the pipe, a water level sensor is needed. Generally, a pipe water level sensor is more suitable for detecting liquid in the pipe. The pipe water level sensor uses o
Live broadcast at 10 am today [Introduction to TI Jacinto7 Industrial Application Processor] (Entry at 9:30, 200 gifts waiting for you)
This lecture will introduce TI's new generation Jacinto 7 series processor platform and its application in industrial products with high performance, high security and edge computing requirements.【Liv

Datasheet More

Circuits More