272 [Complete Course Design] RFID All-in-One Card Deduction and Recharge System Design Based on 51 Single Chip Microcomputer-RFID - Code World

272 [Complete Course Design] RFID All-in-One Card Deduction and Recharge System Design Based on 51 Single Chip Microcomputer-RFID

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Origin blog.csdn.net/theroadon/article/details/109261563

272 [Complete Course Design] RFID All-in-One Card Deduction and Recharge System Design Based on 51 Single Chip Microcomputer-RFID

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230【Complete Course Design】A solar street lamp automatic control system based on 51 single chip microcomputer

265 [Complete Course Design] Solar LED Street Light System Design Based on 51 Single Chip Microcomputer-Photosensitive

232【Complete course design】Heart rate, body temperature and weight detection system design based on 51 single chip microcomputer

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221 [Complete Course Design] Design of Smart Stroller Based on 51 Single Chip Microcomputer-Sound-Music

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262 [Complete course design] Design of the elderly physiological monitoring system based on 51 single-chip microcomputer. Heart rate ds18b20-GSM

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271 [Complete Course Design] Design of Alcohol Concentration Tester Based on 51 Single Chip Microcomputer-MQ3-ADC0832-WIFI

228 [Complete Course Design] Design of Body Height and Weight Measuring Instrument Based on 51 Single-chip Microcomputer--Ultrasonic-HX711

260【Complete Course Design】Design of automatic control device for household soybean milk machine based on 51 single chip microcomputer

268 [Completed Course Design] Design of Indoor Detection System Based on 51 Single Chip Microcomputer-DHT11-Bluetooth-MQ9

254 [Completed Course Design] Design of Distributed Intelligent Infusion System Based on 51 Single Chip Microcomputer-Infrared Paired Tube

220 [Completed Course Design] Design of Intelligent Traffic Light System Based on 51 Single-chip Microcomputer-LED-Infrared Obstacle Avoidance

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