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Arduino tutorial | How to use the Arduino UNO board to decode ?
由 huangdaisy 在 发布
How to use the Arduino UNO board to decode the standard 433MHZ and 315MHZ signals and display them in hexadecimal? Required materials: Arduino UNO board, 1602A display, buzzer, adjustable resistance, QIACHIP RX18210A receiving module, DuPont cable, data cable. Wiring notes: Number Wiring symbol Pin wiring 1 VSS Ground 2 VDD 5 v 3 RS Arduino data terminal 4 R/W GroundRead and write signals 5 E Arduino data terminal 6 BLA 5 v 7 BLK Ground 8 D4 Arduino data terminal 9 D5 Arduino data terminal 10 D6 Arduino data terminal 11 D7 Arduino data terminal 12 VO The middle...